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- ___________________________________________
- | |
- | MegaBack |
- | |
- | Comprehensive Backup for PC Systems |
- | |
- | March 1992 |
- | |
- | User's Guide |
- | |
- | |
- | |
- | Patri-Soft |
- | 5225 Canyon Crest Dr |
- | Suite 71-358 |
- | Riverside, Ca 92507 |
- | |
- | Patriquin's BBS |
- | (DATA) 714-352-2825 |
- | (VOICE) 714-352-2820 |
- | (FAX) 714-352-1527 |
- | |
- | Copyright 1992 by Patri-Soft |
- | all rights reserved |
- |_________________________________________|
-
-
- MegaBack Table of Contents Page i
-
- About MegaBack . . . . . . . . . . . . . . . . . . . . . . . . . 1
-
- MegaBack Features . . . . . . . . . . . . . . . . . . . . . . . . 1
-
- Backing up with MegaBack . . . . . . . . . . . . . . . . . . . . 3
-
- Full/Incremental Backup . . . . . . . . . . . . . . . . . . . . . 4
-
- Multiple Hard Disks . . . . . . . . . . . . . . . . . . . . . . . 5
-
- Complements Tape Backup . . . . . . . . . . . . . . . . . . . . . 5
-
- Select/Exclude . . . . . . . . . . . . . . . . . . . . . . . . . 6
-
- Reliability . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
-
- System Setup/Installation . . . . . . . . . . . . . . . . . . . . 7
- Setting system options . . . . . . . . . . . . . . . . . . . 8
- Test to verify installation . . . . . . . . . . . . . . . . 11
-
- Quick Start guide . . . . . . . . . . . . . . . . . . . . . . . . 13
- Starting MegaBack . . . . . . . . . . . . . . . . . . . . . 13
- Backing up files . . . . . . . . . . . . . . . . . . . . . . 13
- Starting from the menu . . . . . . . . . . . . . . . . 13
- Backup processing . . . . . . . . . . . . . . . . . . . 15
- Backup termination . . . . . . . . . . . . . . . . . . 15
- Restoring files . . . . . . . . . . . . . . . . . . . . . . 15
- Restoring files . . . . . . . . . . . . . . . . . . . . 15
- Initial restore file selection . . . . . . . . . . . . 15
- Restore now or list specific files . . . . . . . . . . 16
- Selecting files from the selection list . . . . . . . . 16
- Restore processing . . . . . . . . . . . . . . . . . . 16
- Restore termination . . . . . . . . . . . . . . . . . . 16
-
- How MegaBack works . . . . . . . . . . . . . . . . . . . . . . . 17
- Backup Volumes . . . . . . . . . . . . . . . . . . . . . . . 17
- Backup Sets . . . . . . . . . . . . . . . . . . . . . . . . 17
- Backup File Index . . . . . . . . . . . . . . . . . . . . . 18
- The Backup Volume Index . . . . . . . . . . . . . . . . . . 18
-
- MegaBack reference . . . . . . . . . . . . . . . . . . . . . . . 19
- Preparing backup volume sets . . . . . . . . . . . . . . . . 19
-
- MegaBack's Main Menus . . . . . . . . . . . . . . . . . . . . . . 20
-
- Backup Processing . . . . . . . . . . . . . . . . . . . . . . . . 20
- Backup Type Selection Display . . . . . . . . . . . . . . . 21
- Full Backup <F> . . . . . . . . . . . . . . . . . . . . . . 22
-
-
- MegaBack Table of Contents Page ii
-
- Incremental Backup <I> . . . . . . . . . . . . . . . . . . . 22
- List Files <L> . . . . . . . . . . . . . . . . . . . . . . . 22
- Backup Status Display . . . . . . . . . . . . . . . . . . . 23
- Status Bar . . . . . . . . . . . . . . . . . . . . . . . . . 23
- Totals . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
- Current File . . . . . . . . . . . . . . . . . . . . . . . . 23
- Disk Statistics . . . . . . . . . . . . . . . . . . . . . . 24
- Request for backup volumes . . . . . . . . . . . . . . . . . 24
- Recovering from disk write errors . . . . . . . . . . . . . 25
- Completing backup . . . . . . . . . . . . . . . . . . . . . 27
-
- Restore . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
- Entering Restore Criteria . . . . . . . . . . . . . . . . . 30
- Listing Files to Restore . . . . . . . . . . . . . . . . . . 32
- Restore File Select List Processing . . . . . . . . . . . . 33
- Starting Restore . . . . . . . . . . . . . . . . . . . . . . 36
- Restore Processing . . . . . . . . . . . . . . . . . . . . . 37
- Overlaying Files with duplicate Names . . . . . . . . . . . 39
- Completing Restore . . . . . . . . . . . . . . . . . . . . . 40
-
- Restoring to an Empty System . . . . . . . . . . . . . . . . . . 40
-
- Making a system recovery boot diskette . . . . . . . . . . . . . 41
-
- Utility Functions . . . . . . . . . . . . . . . . . . . . . . . . 42
- Selection/Exclusion Processing . . . . . . . . . . . . . . . 42
- Backup File Selection Operation . . . . . . . . . . . . . . 43
- Marking a full directory . . . . . . . . . . . . . . . . . . 45
- Completing file selection . . . . . . . . . . . . . . . . . 45
- Verify backup volume data . . . . . . . . . . . . . . . . . 45
- Build index from backup volume . . . . . . . . . . . . . . . 47
- Reinitialize backup indexes . . . . . . . . . . . . . . . . 48
- Set alternate display colors . . . . . . . . . . . . . . . . 48
- Synchronize indexes with hard disk . . . . . . . . . . . . . 50
-
- Command Line operation . . . . . . . . . . . . . . . . . . . . . 51
- command line format . . . . . . . . . . . . . . . . . . . . 51
- Command parameter explanations . . . . . . . . . . . . . . . 51
-
- Specifying options through DOS environment variables . . . . . . 52
-
- Backup Maintenance . . . . . . . . . . . . . . . . . . . . . . . 54
- Multiple Backup sets . . . . . . . . . . . . . . . . . . . . 54
- Making copies of backup volumes . . . . . . . . . . . . . . 55
-
- The Context Sensitive Help System . . . . . . . . . . . . . . . . 55
-
- System Requirements . . . . . . . . . . . . . . . . . . . . . . . 57
- Operating system compatibilities . . . . . . . . . . . . . . 57
- Backup device compatibilities . . . . . . . . . . . . . . . 57
-
-
- MegaBack Table of Contents Page iii
-
- Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . 57
- I/O errors on disks . . . . . . . . . . . . . . . . . . . . 57
- Error Messages . . . . . . . . . . . . . . . . . . . . . . . 58
-
- Technical Support . . . . . . . . . . . . . . . . . . . . . . . . 58
-
-
-
- IMPORTANT WARRANTY INFORMATION
-
-
- TRIAL USE (SHAREWARE EVALUATION VERSION) WARRANTY:
-
- The Shareware evaluation (trial use) version is provided AS IS. Patri-
- Soft MAKES NO WARRANTY OF ANY KIND, EXPRESSED OR IMPLIED, INCLUDING
- WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY AND/OR FITNESS
- FOR A PARTICULAR PURPOSE.
-
-
-
- REGISTERED VERSION ONLY WARRANTY:
-
- Patri-Soft warrants the physical diskette(s) and physical
- documentation provided with registered versions to be free of defects
- in materials and workmanship for a period of ninety days from the date
- of registration. If Patri-Soft receives notification within the
- warranty period of defects in materials or workmanship, and such
- notification is determined by Patri-Soft to be correct, Patri-Soft
- will replace the defective diskette(s) or documentation.
-
- The entire and exclusive liability and remedy for breach of this
- Limited Warranty shall be limited to replacement of defective
- diskette(s) or documentation and shall not include or extend to any
- claim for or right to recover any other damages, including but not
- limited to, loss of profit, data, or use of the software, or special,
- incidental, or consequential damages or other similar claims, even if
- Patri-Soft has been specifically advised of the possibility of such
- damages. In no event will Patri-Soft's liability for any damages to
- you or any other person ever exceed the lower of suggested list price
- or actual price paid for the license to use the software, regardless
- of any form of the claim.
-
- Patri-Soft SPECIFICALLY DISCLAIMS ALL OTHER WARRANTIES, EXPRESSED OR
- IMPLIED, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF
- MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR PURPOSE.
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 1
-
-
- About MegaBack
-
- MegaBack is a personal backup system for your computer. MegaBack
- software automates and organizes backup processing for your system.
- It also provides comprehensive abilities to restore backup files when
- needed.
-
- MegaBack is designed to be easy for all PC users. Its menus are
- simple and understandable. MegaBack makes backup simple by
- surrounding all complex backup terms and requirements with a menu
- driven system.
-
-
-
- MegaBack Features
-
- -- Lets you control backup type by selecting full volume, or
- incremental backup of updated files.
-
- -- Saves your time by letting you optionally view files to be backed
- up before backup begins.
-
- -- Simplifies restore by locating backup files quickly using backup
- indexes maintained by MegaBack.
-
- -- Reduce backup time and diskettes required through a comprehensive
- exclusion facility that lets you mark directories and files to
- exclude files from the backup process.
-
- -- Saves time and effort by Formatting new diskettes automatically.
-
- -- Saves backup space by appending daily backup of updated files to
- the last backup disk used.
-
- -- Saves backup space through very high compression and a smart disk
- storage techniques. Lets you store the maximum amount of data on
- a minimum number of diskettes.
-
- -- Provides flexibility by optionally restoring files to any
- specified location.
-
- -- Uses multiple storage media. Backup to diskette, removable hard
- disks, or optical disks.
-
- -- Provides transportability of backup data to other systems using
- portable backup volumes.
-
- -- Provides peace of mind through extensive capabilities to recover
- from backup errors and disk losses.
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 2
-
- -- Enhances backup data integrity by letting you create multiple
- backup disk sets to keep spare backup copies for your data.
-
- -- Adapts to your operation preference of menu or command line
- operation.
-
- -- Simplifies learning and operation through instant access to
- context sensitive help at any time (F1 key).
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 3
-
-
- Backing up with MegaBack
-
- MegaBack keeps compressed and compacted copies of files on offline
- diskettes volumes and maintains records for every file in a backup
- index on your hard disk. The backup index lets you immediately
- examine all information about your backup files without having to scan
- through backup diskettes.
-
- MegaBack compresses each file as it is backed up to make maximum use
- of diskette storage. Compression usually results in storing files in
- 1/2 the space they would normally require on diskettes.
-
- MegaBack also compacts data on backup disks to improve performance and
- further reduce disk space required for backup. All files backed up to
- a single diskette are compacted into a single backup file. Writing
- this single file is much faster and more efficient than writing
- multiple files on a backup diskette. In addition to performance,
- compaction saves disk space used by unoccupied cluster space at the
- end of each DOS file.
-
- Unlike some other backup systems, MegaBack uses standard DOS disk I/O
- routines when reading and writing backup data. This makes MegaBack
- much more reliable as it does not depend on unsupported, nonstandard,
- I/O techniques that may fail on some computers.
-
- MegaBack organizes your backup volumes (diskettes) in simple numerical
- order so it is easy to file and locate backup volumes. All volumes
- are numbered sequentially starting at 1. Newly backed up files are
- stored in the next available space on the last used backup volume.
- Volumes are completely used before new volumes are started. MegaBack
- tracks volumes by number and records information about the exact
- location of every stored file in its hard disk index.
-
- MegaBack's backup index provides a backup directory containing
- valuable information about every file backed up. The backup index
- lets you determine if you have a backup of any file from any
- directory, and tells you the date and time the backup was made. The
- following information is maintained about every backup file:
-
- File name
- Drive where file was backed up from
- Directory where it was backed up from
- File Size
- Date the file was created or last changed
- Time the file was created or last changed
- File attributes
- Date the file was backed up
- Time the file was backed up
- The number of the backup disk(s) holding the file
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 4
-
-
- The compressed size of the backup file
-
-
- When you need to restore files or an entire volume, you specify the
- drive, directory, and file information for all files to be restored.
- These specifications may be for an exact file or may specify wildcard
- names for qualifying multiple files. MegaBack can immediately restore
- all matching files, or it will provide a scrollable selection list for
- you to select one or more files to be restored. Once you have
- selected files to be restored, MegaBack determines where the backup
- files are stored, and requests volumes by number.
-
- This organization lets you keep many volumes of backup data while
- still maintaining easy access to any file.
-
-
- Full/Incremental Backup
-
- It is not reasonable to expect you to take the time to backup your
- entire hard disk volume every time you want to backup. MegaBack
- provides two backup types.
-
- Full backup backs up all files on your hard disk. Use Full backup the
- first time you use MegaBack, and then periodically to refresh your
- backups. Full backup is only needed when you have used all your
- backup disk volumes and want to condense multiple backup copies of the
- same file down to a single copy. It is also useful after you have
- deleted many files from your hard disk and want to free up backup disk
- space used to hold the files. Unbelievably, most users only need to
- perform a full backup about once every three months. They use
- incremental backup on a daily basis.
-
- Incremental Backup is the term given to the process of backing up only
- files that have been modified since they were last backed up. DOS
- always keeps track of modified files for you my marking their
- directory entries with an archive (changed) attribute.
-
- The DOS attribute command (ATTRIB in DOS 5.0) can be used to inspect
- or change the archive attribute. Whenever a file is created, copied
- to a new location, or changed by an application, DOS marks the
- directory entry with the archive attribute. If you have never run
- backup, the archive attribute will be set for each file on your
- system. Backup programs remove the archive attribute from files after
- they have been backed up. MegaBack's Full and Incremental Backups
- reset the archive (changed) indicator. For testing or special
- situations, you can disable resetting this attribute through MegaBack
- options.
-
- Incremental Backup can quickly identify all changed files on your
- system and append them to your backup set. Since many people only
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 5
-
-
- update a few documents or files each day, incremental backup often
- only takes a minute or two a day. Since Incremental Backup only backs
- up a small amount of information, you may use incremental backup each
- day for months before needing a full backup.
-
- Incremental Backup has the effect of storing multiple copies of the
- same file in the backup set if the file is changed between backups.
- This would occur when you were editing a word processing document over
- a period of days. Each day, the current status of the document will
- be saved to the backup set. Although you may at first think this is a
- waste of backup disk space, it is really a very beneficial feature.
- Incremental backups of the same file provides a history of changes to
- the file. In the event you need to restore an earlier version of the
- file, you can always find it in MegaBack's backup set.
-
- MegaBack's Incremental Backup lets you backup often. In fact, you may
- want to backup more than once a day when working on critical
- information you cannot afford to lose. Since Incremental Backup only
- takes a minute, you won't hesitate to use it.
-
-
- Multiple Hard Disks
-
- MegaBack keeps track of all files by drive letter, and pathname so you
- may backup multiple hard disk volumes using the same set of backup
- disks and index. When restoring data, simply specify the originating
- drive to restore data from.
-
-
-
- Complements Tape Backup
-
- Those of you with tape backup systems know how time consuming tape
- backup can be. Tape backup is great for full volume backup, or for
- regularly backing up very large systems, but it is often not efficient
- for regular daily or even hourly backup. Tape processing takes too
- long!
-
- MegaBack does not currently backup to tape devices, but is still a
- great complement to tape backup systems. Consider using your tape
- system to do full volume backups of your hard disk drive. Then use
- MegaBack for Incremental Backup of changed data. Your incremental
- backups will only take a couple of minutes a day. You will be much
- more likely to take the time to do daily backup and your hard disk
- files will be better protected from loss.
-
- To restore a system from a combined tape/MegaBack backup, restore the
- entire backup from tape and then restore from MegaBack. MegaBack will
- update the changed files with its copy.
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 6
-
-
- Select/Exclude
-
- Not all files need backing up! This may sound a little reckless, but
- there are often many files kept on hard disks that are easily replaced
- and do not justify using backup time and space. Software developers
- don't need to backup intermediate compiler .OBJ files and test .EXE
- files. Word processing systems often create .BAK or .BK! files that
- are redundant copies of their original files.
-
- MegaBack provides a Select/Exclude capability to let you select only
- the files to be backed up, or to exclude files or directories from
- backup processing. Use this facility to reduce your backup time and
- the amount of backup disk space needed. MegaBack options indicate if
- you want to select files for backup, or back up an entire drive except
- specified files. You select how its processing is to operate.
-
-
-
- Reliability
-
- The most important question to ask of any backup system is how
- reliable it is? MegaBack has been designed to safely backup your
- files and double check the backups to make sure they are accurate and
- correct. In addition, file and index recovery utilities are provided
- to make sure files can be restored even when hard disk indexes are
- lost, or when sections of backup disks are lost or destroyed.
- MegaBack goes to great lengths to recover as much data as possible
- from your backup set in the event errors are found. Following are
- MegaBack's data integrity features:
-
- MegaBack uses standard, reliable, DOS I/O routines to read and
- write backup data. You do not have to worry about it being
- compatible with your system.
-
- You may activate optional DOS VERIFY checking to confirm data is
- properly written to disk. This causes DOS to verify each record
- is correctly written to diskette before writing the next record.
-
- A second MegaBack backup verification feature rereads all data on
- a backup volume before continuing to the next volume. Backup
- data is verified before backup is considered complete.
-
- MegaBack keeps a CRC check value on each backup file to confirm
- files are restored exactly as they were when they were originally
- backed up.
-
- A backup volume verify feature lets you compare backup data with
- actual hard disk files at any time. You may use it to verify a
- backup is accurate.
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 7
-
-
- MegaBack detects recovered, and unrecoverable disk I/O errors
- during backup, and asks you if it can take another backup of all
- files on the disk to a new volume. MegaBack knows if one file on
- the diskette has a problem, the diskette cannot be trusted and
- should be replaced.
-
- Restore processing recovers from disk I/O errors and restores all
- possible files from the bad disk volume.
-
- The backup indexes stored on the hard disk are also backed up to
- the last backup volume, and may be restored from the backup set
- if they are lost.
-
- If the backup indexes stored on the last backup volume are not
- recoverable, a MegaBack utility is available to scan individual
- backup disks and recreate the hard disk index.
-
- You may think all these precautions are excessive, but users have
- different and sometimes very stringent requirements for the integrity
- of their data. MegaBack strives to provide the best data recovery and
- integrity found in a backup system. You may optionally deactivate the
- verify features to improve your backup performance if you like.
-
-
- System Setup/Installation
-
-
- To install MegaBack take the following steps...
-
- 1. Place distribution diskette in any diskette drive.
-
- 2. Enter the following INSTALL command. (If you are not using
- drive A, substitute the appropriate drive letter as the
- first letter in the command.)
-
- A:INSTALL
-
- Once the installation is complete, you will find the
- following files installed in the selected directory on your
- hard disk:
-
- MB.EXE The MegaBack program file.
-
- MegaBack.HLP Contains the context sensitive help.
-
-
- The first time MegaBack is started it builds files it needs
- for its general operation. They are:
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 8
-
-
- BAKOPT.DAT The options file. These options are set
- using the Setup option from the MegaBack
- menu.
-
- BAKVOLIX.DAT MegaBack's index containing information about
- each backup volume it maintains.
-
-
- BAKFILIX.DAT MegaBack's index containing information about
- each file maintained in backup sets.
-
- Note: Each of the installed file names begin with the
- letters "BAK". MegaBack allows multiple backup disk sets to
- be created. Each set is assigned a three letter
- identification. MegaBack's index and option file names will
- be prefixed with the three letter identifier on secondary
- backup sets so backup set data is maintained independently.
- Alternate backup sets will be discussed further in
- subsequent sections of this manual.
-
-
- Setting system options
-
- MegaBack is installed with default system options. Verify these
- options before using MegaBack. Enter the MB command from the DOS
- command line:
-
- C> MB<Enter>
-
- From MegaBack's Main Menu, select the SetUp function by pressing
- 'S' or by using the menu selection bar.
-
- MegaBack's options will be displayed. Examine and modify the
- options as they are appropriate for you. The following
- descriptions will help you decide what options to choose. Help
- is always available by pressing <F1> at any time.
-
-
-
- Drive to backup to/from?
- ------------------------
-
- Enter the letter of the DOS device you will use to write backup
- data. This may be the drive letter of any valid DOS mountable
- disk device. You may use 5 1/4 or 3 1/2 diskette formats or
- large capacity demountable hard disk type devices.
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 9
-
-
- Level of compression desired?
- -----------------------------
-
- Use the Right and Left cursor positioning keys to select the
- level of compression desired for data written to backup volumes.
-
- NONE Do not compress backup data. Will provide
- the fastest possible backup, but you will use
- additional backup disks.
-
- MINIMUM Provides about 40% compression of data but is not
- as slow as higher compression levels.
-
- STANDARD Provides about 45% compression on data but is not
- as slow as MAXIMUM compression.
-
- MAXIMUM Provides 50-60% compression but is slower than
- other compression. This is the recommended level
- of compression to use.
-
-
- Disk capacity?
- --------------
-
- Specify the size of disk you will be using for backup. Each
- backup disk should be the same size. This size is used when
- MegaBack formats new diskettes for the backup set.
-
- If you incorrectly specify a size of a high density disk and
- place a low density disk in the drive, MegaBack will format the
- disk as a high density disk and format errors will be
- encountered.
-
-
- Verify data after it is written? (Y/N)
- --------------------------------------
-
- For data integrity, MegaBack can verify backup volume contents
- after writing all data to a backup volume.
-
- The verify process is performed just before you are asked to
- remove a backup volume from the drive. Verification rereads the
- entire disk to make sure the data is accessible.
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 10
-
-
- Use DOS Verify flag? (Y/N)
- --------------------------
-
- DOS provides a Verify feature to check that data is properly
- written during disk write processing. This feature adds
- additional time to verify disk data during processing, but
- provides an additional level of assurance that backup data is
- properly written to disk and can later be accessed. This
- verification may also be activated through the DOS VERIFY
- command. Documentation about VERIFY may be found in DOS reference
- manuals.
-
- Enter 'Y' to have MegaBack activate the DOS VERIFY feature during
- its operation. We recommend you use this feature.
-
-
- Sound speaker tones when action needed? (Y/N)
- ---------------------------------------------
-
- If you dislike the speaker sounds MegaBack makes during
- processing, specify <N> to have MegaBack disable all sounds
- during its operation.
-
- When <Y> is specified, you will hear a quiet tic as each file is
- backed up. This gives you audible signal that backup is currently
- working. You will also be beeped whenever MegaBack is waiting
- for you to take an action, such as placing another volume in the
- drive.
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 11
-
-
- Use exclude/select facility as exclude or select? (E/S)?
- --------------------------------------------------------
-
- You may setup MegaBack to backup selected files and directories
- on your hard drive, or to process all files except those
- specifically excluded. Enter <E> to make MegaBack's file
- selection facility an exclusion facility. Enter <S> to have the
- file selection facility specify all files and directories to
- backup. The file select/exclude facility is found in MegaBack's
- utilities menu and may be found by pressing <U> from the main
- menu.
-
-
- Reset archive attribute on files after backup? (Y/N)
- ----------------------------------------------------
-
- Backup processing normally resets DOS's archive attribute
- (indicating files have changed since backup) after backing up
- each file. This lets Incremental Backup locate only newly
- changed files during its processing. Enter <N> if you do not
- want the DOS attribute reset.
-
- You may want to specify <N> when testing MegaBack, or to run a
- special backup to a secondary backup diskette set.
-
-
- Test to verify installation
-
- After MegaBack is successfully installed you will want to take a
- few minutes to learn how it works and develop come confidence in
- it. You may test MegaBack without resetting the DOS archive
- (file changed) flag by setting the "Reset archive attribute"
- Setup option to <N>.
-
- Explore MegaBack's features by backing up and restoring files and
- directories. When restoring files, always specify an alternate
- restore target pathname so you will not replace the files on your
- hard disk during your evaluation.
-
- Since MegaBack allows multiple backup sets to be created, you can
- create a special backup set to test or demonstrate MegaBack. If
- you would like to use this feature specify /ID:TMP on the
- MegaBack command line or set a DOS environment variable with the
- backup set id desired.
-
- SET MegaBack=/ID:TMP
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 12
-
-
- You may delete the test backup set by using the Clean option from
- MegaBack's utility menu.
-
- Backup volumes used for the test backup set may be reused for any
- other backup set. You do not need to delete the files on the
- disk before reusing them as MegaBack will do this for you.
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 13
-
-
- Quick Start guide
-
- If you dislike reading manuals and want to get right to the action,
- this section will get you started using MegaBack. Remember the <F1>
- key provides direct access to information about your current action in
- MegaBack. The context sensitive help system provides complete
- information for using the system.
-
- Starting MegaBack
-
- Use the MB command to start MegaBack. MegaBack may be started
- from any directory or disk. MegaBack uses indexes and options
- from the directory \MegaBack.
-
- You may place the MegaBack directory in your PATH environment
- variable (see your DOS manual) or may specify the pathname where
- the MB command exists as the command prefix. Following are some
- command examples:
-
- MB
- \MegaBack\MB
- C:\MegaBack\MB
-
- MegaBack can be run from the DOS command line using command line
- parameters. Command line parameters are documented later in this
- manual. This section assumes you are using menus to direct
- MegaBack's operation.
-
- We assume you have already used the Setup of the Main Menu to
- specify system options. If you have not done this yet, do it
- now.
-
-
- Backing up files
-
- 1. Starting from the menu...
-
- Select the Backup function from MegaBack's main menu.
- MegaBack will scan the selected hard drive to determine how
- many files exist on your volume to be backed up, and will
- also count all files that are marked with the DOS archive
- attribute as changed since their last backup.
-
- You will be presented with a selection screen that shows
- totals for full and incremental backup. These totals
- indicate how many files will be backed up in each type of
- backup, how many backup disk volumes are to be used, and
- approximately how long backup will take. The estimated
- backup time may be off considerably during your first run of
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 14
-
-
- MegaBack since it has no history of your computer's
- performance. After the first backup, MegaBack uses the
- previous backup's performance statistics to estimate
- required time for backup.
-
- Four possible actions are possible from this screen. Use
- the cursor arrow keys to select an option and then press
- enter, or press the letter associated with the selection you
- desire.
-
- Full Backup
-
- MegaBack will backup all files on your hard disk. If
- you have selected or excluded files for backup, only
- those files designated for processing will be backed
- up.
-
- Full backup begins by asking if you want to start a new
- backup set or to continue adding to an already existing
- one. Once this decision is made backup processing will
- begin.
-
- Incremental Backup
-
- Process only files marked with the DOS archive (file
- changed since backup) attribute. These will be added
- to an already existing backup set. If no full backup
- has been completed, MegaBack will warn you before
- starting Backup.
-
- List Files
-
- You may obtain a scrollable list of all files to be
- backed up with Full or Incremental backup. After
- selecting this option, you will be asked if ALL files
- are to be listed, or if CHANGED files to be included in
- Incremental backup are to be shown.
-
- The list files feature lets you verify what data is to
- be processed before starting backup. It is especially
- useful to verify Incremental Backup in processing only
- those files you desire to be backed up. You may want
- to review this list and then use MegaBack's exclude
- facility to exclude some files before backup begins.
-
- Exit back to main menu
-
- Press the <Escape> key to return back to MegaBack's
- main menu.
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 15
-
-
- 2. Backup processing...
-
- MegaBack will present a backup status display. You will
- immediately be asked to place a backup volume in the output
- drive. Place any formatted or unformatted disk in the
- drive. IF THE DISK CONTAINS DATA IT WILL BE ERASED! Press
- <Enter> to indicate the volume is ready.
-
- Backup processing will progress while continually updating
- the status on the display. You will be asked for additional
- disk volumes as they are needed. Label each backup volume
- with the number indicated by MegaBack. It is usually
- sufficient to place a label with a large number on it on
- each diskette.
-
-
- 3. Backup termination...
-
- When backup processing ends, MegaBack saves its own indexes
- and options at the end of the backup data on the volume.
- This may be used if you need to recover the indexes on
- another machine.
-
-
- Restoring files
-
-
- 1. Restoring files...
-
- From the MegaBack Main Menu, select restore to begin
- processing.
-
-
- 2. Initial restore file selection...
-
- There are two levels of file selection in restore. Each
- level further qualifies files to be restored.
-
- At the first level, you indicate any pathname or filename
- wildcard entries to be used to select files to be restored.
- On the same display you can specify beginning and ending
- dates for files qualify for restore.
-
- Press <F10> after entering the information. You are not
- required to enter any data at this point. Press <F10> to
- proceed to the next selection display.
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 16
-
-
- 3. Restore now or list specific files...
-
- MegaBack now asks if you want to restore all files found in
- the backup indexes matching the selection criteria, or if
- you want to review a list of these files and select specific
- ones to restore.
-
- If you have already entered enough information to have the
- proper files restored, you are ready to begin. Start
- restore by pressing <R>.
-
-
- 4. Selecting files from the selection list...
-
- Selecting <L> for List will cause MegaBack to list all files
- that qualify your selection criteria. Files will be
- displayed in a scrollable selection list. You may mark any
- number of files to be restored. Use the <Space Bar> to
- toggle selection on or off.
-
- Press <F1> key for other features of restore. You may sort
- the list, zoom it larger to fill the display and display
- alternate information about the backed up data. When
- finished with the selection list, press <F10> to begin
- restoring the selected files.
-
-
- 5. Restore processing...
-
- The restore status display will be shown and you will
- immediately be asked to place a specific backup disk in the
- drive. Press <Enter> to indicate the disk is ready. Restore
- will begin and its status will be reported until all files
- are processed.
-
-
- 6. Restore termination...
-
- When restore completes, MegaBack displays a message
- indicating it is done. Remove the backup volume from the
- drive.
-
- That's all there is to basic MegaBack processing. There are
- several features that have not been mentioned in this quick start
- section. Use the help system or browse this manual to learn
- more about the system.
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 17
-
-
- How MegaBack works
-
- Backup Volumes
-
- Different disk device types may be used to contain backup data.
- These devices may include 3 1/2 diskettes, 5 1/4 diskettes,
- removable hard disk devices, optical disk devices, and more. Due
- to this variety of backup storage devices, any backup storage
- media is referred to by MegaBack as a backup volume.
-
- MegaBack backup processing takes the files you select and writes
- them on backup volumes. Each file is written to volume in a
- compressed format. Each MegaBack backup volume contains two
- files. The first file is a backup volume label file identifying
- the backup volume as well as information about other volumes
- written before and after the volume.
-
- The second file on a backup volume contains all backup data
- written to the volume. This file contains any number of
- compressed backed up files and corresponding information needed
- to restore them. Since all files are written to a single output
- file, backup disk space is saved and backup performance is
- improved.
-
- To use volumes efficiently, each volume is completely filled
- before a new volume is started. Whenever a new backup process is
- started, MegaBack asks for the last backup volume used for the
- previous backup. It then appends new data being backed up to the
- same volume.
-
-
- Backup Sets
-
- A set of backup volumes is a series of numbered diskettes or disk
- volumes containing backup data. MegaBack uses only one set of
- backup data for any backup process. To use an alternative backup
- set you must start MegaBack with 3 character set identifier. Use
- the /ID:xxx parameter on the MegaBack command line.
-
- Separate hard disk backup indexes are created for each backup
- volume set. Basically, backup sets let you keep track of
- multiple backups on the same system. A common reason for keeping
- multiple backup sets is to manage a backup set for your own
- system while still being able to examine and even restore files
- from secondary backup sets created on other systems.
-
- To restore files from another user's backup set, start MegaBack
- with the /ID:xxx parameter to specify a secondary backup set
- name. Use MegaBack's index recovery utility to recover the
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 18
-
-
- user's backup index from their last backup diskette. Now you may
- list and restore the files as if they were backed up from your
- own system.
-
-
- Backup File Index
-
- As files are backed up, an entry for each file is placed in a
- backup index maintained in the MegaBack directory on your hard
- disk. This index is always maintained on the hard disk. The
- backup index record contains all information necessary for
- locating and restoring files. The backup index makes it possible
- for MegaBack to list backup files without having to read backup
- volumes.
-
- When you restore a file, MegaBack uses its index to locate files.
- When files to be restored are selected, information in the index
- identifies the exact volumes needed to restore the file.
- MegaBack starts restore processing and asks you to place specific
- volumes in the drive as they are needed.
-
-
- The Backup Volume Index
-
- In addition to the backup file index, MegaBack also maintains an
- index about each backup volume. The backup volume index contains
- information about each volume and its status in the backup set.
- The index is maintained as a separate file in the MegaBack
- directory.
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 19
-
-
- MegaBack reference
-
- Preparing backup volume sets
-
- Before using MegaBack you will need to prepare a set of backup
- volumes. When using diskettes as backup volumes, start with a
- fresh box of the highest quality diskettes you can find. Of
- course, MegaBack can't tell the quality of your disks, but if
- your backup data is important to you, it is worth a few more
- cents per disk to avoid the problems and wasted time poor disks
- can cost you.
-
- Take the labels provided with the disks and using a large felt
- marker, number the disks sequentially 1 through 10 (or whatever).
- If you plan on keeping multiple backup disk sets, you should mark
- all the disks in a set with a set identifier.
-
-
- 5________
- 4_|______ |
- 3_|______ ||
- 2_|______ |||
- 1_|______ ||||
- | ||||
- | O |||
- | | ||
- |_______|
-
- MegaBack can keep separate indexes for different sets of backup
- volumes. MegaBack only works with one backup set at a time and
- places secondary backup set names in the upper right corner of
- every display so you may be sure to use the correct disks. A
- good use for different backup sets is to use a secondary backup
- set name to restore files from another user's backup on your
- system.
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 20
-
-
- MegaBack's Main Menus
-
- Following are examples of MegaBack's main menu structure. The
- (...) following a menu item indicates the menu item takes you to
- another sub-menu. All other selections immediately take the
- action specified.
-
- The capitalized character on each menu line indicates the
- specific menu selection character that can be pressed to
- immediately select a menu item. You may use a mouse with a
- single click to select a menu option, or use the cursor up and
- down keys, followed by the <Enter> key, to select menu items.
-
- __________Main Menu__________
- | Backup Processing |
- | Restore Processing |
- | Specify System Options |
- | Utilities Menu... |
- | Help Index |
- | Print order form |
- | Exit to DOS |
- |_____________________________|
-
- _______________Utilities___________
- | Exclude files from Backup |
- | Verify backup volume data |
- | Build indexes from backup volume |
- | Reinitialize backup indexes |
- | Set alternate display colors |
- | synchronize hard disk with backup |
- | Quit to Main |
- |___________________________________|
-
- Backup Processing
-
- Backup begins by asking you to indicate the hard disk to be backed up.
- Following is an example:
-
- ______________________________________________
- | |
- | Select drive to be backed up: |
- | |
- | ___ ___ |
- | | C:| | D:| |
- | |___| |___| |
- |________ <Enter> accepts, Esc exits __________|
-
- Use a mouse, the drive letter, or the left and right arrow keys
- followed by enter to specify the drive to be backed up.
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 21
-
-
- MegaBack begins backup by scanning the selected drive to determine the
- number and size of files to be backed up in either Full or Incremental
- backup processing. Status lines at the bottom of the display show the
- progress during this scan.
-
- The following display is presented to let you select the type of
- backup to be done:
-
-
- Backup Type Selection Display
-
- ___________________________________________________________________
- | MegaBack Select Backup Type Desired F1=HELP |
- | |
- | ____________________ |
- | BACKUP ESTIMATES | | |
- | ________________ | FULL BACKUP | |
- | | <F> | |
- | FULL BACKUP |____________________| |
- | ____________________ |
- | Files: 1439 | | |
- | Characters: 30,483,331 | INCREMENTAL BACKUP | |
- | Disks: 85 | <I> | |
- | Minutes: 60 |____________________| |
- | ____________________ |
- | INCREMENTAL BACKUP | | |
- | | LIST FILES | |
- | Files: 32 | <L> | |
- | Characters: 1,372,349 |____________________| |
- | Disks: 4 |
- | Minutes: 2 Arrows Toggle Selection |
- | <Enter> Confirms |
- | <Escape> Exits |
- | |
- | Process ALL Files on the Drive |
- |___________________________________________________________________|
-
-
- The Backup Type Selection Display shows you what files both types of
- backup will process, how many backup disks will be required for each,
- and the approximate amount of time that will be required.
-
- The estimated backup time may be off considerably during your first
- run of MegaBack since it has no history of your computer's
- performance. After the first backup, MegaBack uses the previous
- backup's performance statistics to estimate required time for backup.
-
- Four possible actions are possible from this screen. Use the cursor
- arrow keys to select an option and then press enter, or press the
- letter associated with the selection you desire. The box representing
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 22
-
-
- the action selected will be highlighted and an explanatory line at the
- bottom of the display, will confirm your selection.
-
- Full Backup <F>
-
- MegaBack will backup all files on your hard disk. If you have
- selected or excluded files for backup, only those files
- designated for processing will be backed up.
-
- Full backup begins by asking if you want to start a new backup
- set, or to continue adding to an already existing one. Once this
- decision is made, backup processing will begin.
-
- Incremental Backup <I>
-
- Process only files marked with the DOS archive (file changed
- since backup) attribute. These will be added to an already
- existing backup set. If no full backup has been completed,
- MegaBack will warn you before starting Backup.
-
- List Files <L>
-
- You may obtain a scrollable list of all files to be backed up
- with Full or Incremental backup. After selecting this option,
- you will be asked if ALL files are to be listed, or if CHANGED
- files to be included in Incremental backup are to be shown.
-
- The list files feature lets you verify what data is to be
- processed before starting backup. It is especially useful to
- verify Incremental Backup is processing only those files you
- desire to be backed up. You may want to review this list and
- then use MegaBack's exclude facility to exclude some files before
- backup begins.
-
- Exit back to main menu <Escape>
-
- Press the <Escape> key to return back to MegaBack's main menu.
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 23
-
-
- Backup Status Display
-
- ___________________________________________________________________
- | ___________ M E G A B A C K |
- | | .. 100% | Copyright 1992 by Patri-Soft |
- | | .. | Backup processing |
- | | .. | |
- | | .. | |
- | | .. | |
- | | .. | Total Completed Remaining |
- | | .. | Files: 43 0 43 |
- | | .. | Characters: 1,184,121 0 1,184,121 |
- | | .. | |
- | | .. | |
- | | .. | Path: D:\BUD\ |
- | | XX | Filename: FY1991.WKS |
- | | XX | Size: 4,397 |
- | | XX | Date/Time: 31JUL91 / 5:31p |
- | | XX | |
- | | XX | Disk statistics for drive A: |
- | | XX | Volume 1 |
- | | XX | >>>>>>>>>>>>>>>>>>>XXXXXXXXX |
- | | XX 0% | |
- | |___________| Total bytes: |
- | Bytes used: |
- | Percent Complete Bytes free: |
- |___________________________________________________________________|
-
-
- The backup display keeps you informed of the progress of backup. It
- contains the following information:
-
-
- Status Bar
-
- The status bar at the left side of the display gives a
- graphic status of the completion of MegaBack.
-
-
- Totals
-
- The totals lines show the number of files and total
- characters to be processed, completed, and remaining to be
- processed.
-
-
- Current File
-
- Shows information about the file currently being copied to
- diskette.
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 24
-
-
- Disk Statistics
-
- The disk statistics in the lower right portion of the
- display show the amount of space used on backup volumes and
- the space remaining. This is useful to help you to know
- when you will need another volume. For large backups you may
- want to wait to insert a new volume before going for that
- short break.
-
-
- Request for backup volumes
-
- Immediately upon starting backup you will be asked to insert a
- new volume in the drive. A message like the one following will
- be shown:
-
-
- _____________________________________________________
- | Insert backup disk 1 into drive A. |
- | |
- | Press Enter when ready, or ESC for other options |
- | |
- | Waiting |
- |_____________________________________________________|
-
-
- MegaBack has searched its volume indexes and found volume one to
- be the next volume to use. Place volume #1 in the drive and
- press <Enter> to continue processing.
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 25
-
-
- Press <Escape> to be presented with additional options you have
- when mounting a volume.
-
-
- ______________[ Waiting for disk #1 ]_______________
- | |
- | Select desired action: |
- | (You may safely quit at this point) |
- | |
- | ____ ________ ______________ |
- | |Quit| |Continue| |Start new disk| |
- | |____| |________| |______________| |
- |_____________________________________________________|
-
-
- MegaBack options indicate when you may safely quit processing.
- When a new volume is requested to hold the second part of a file
- that spans multiple volumes, you may not quit processing without
- having to restart backup for the file being processed.
-
- Select Continue by pressing <C> and you will be returned to the
- display requesting the volume to be placed in the drive.
-
- When MegaBack is requesting a volume from a previous backup, you
- may press <S> to start another new disk instead of appending new
- backup data to the last used volume. Use this feature when you
- do not have access to the previous backup volume. You might have
- stored the used disks of your backup set in another location, or
- temporarily loaned them to someone.
-
-
- Recovering from disk write errors
-
- If DOS should encounter a disk write error when writing to the
- backup volume, you will be presented with messages and options to
- select to continue from the error. This only applies if the DOS
- VERIFY flag (see setup) is set on.
-
-
- ______________________________________________________________
- | A disk I/O error has occurred during backup processing. |
- | The file currently being processed may not have been |
- | safely backed up. Indicate how to continue: |
- | ____ _________________ _________ ________________________ |
- ||Quit||Continue Normally||Try again||Force new disk/try again||
- ||____||_________________||_________||________________________||
- |_____________________ <Enter> accepts ________________________|
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 26
-
-
- This message is presented after DOS issues its message to RETRY,
- FAIL, or ABORT after a disk I/O error. If you selected RETRY and
- processing continued successfully, the file was backed up
- successfully. If you selected FAIL or IGNORE, the file was not
- backed up correctly. Select one of the following responses to
- indicate how to proceed after the I/O error:
-
-
- Quit
- Stop backing up immediately.
-
-
- Continue Normally
- The retry was successful and you want to continue
- backing up. If the error was caused by a faulty
- volume, you may want to Try again, or Try a new volume
- to move the data for the file from the questionable
- volume area.
-
-
- Try again
- Backup the file again on a new area of the same backup
- volume. This will skip over the faulty area of a
- volume. We recommend using Force New disk and try
- again over this option since it is better not to try
- and backup more data on a potentially faulty volume.
-
-
- Force new disk and try again
-
- (Recommended)
- Stop writing to the current volume. Ask for a new
- volume and start backing up for the same file again.
- The file will be written to the new volume and backup
- processing will continue.
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 27
-
-
- Completing backup
-
- Before backup completes the following message is presented on the
- display. This message is for your information only, you do not
- need to take any action. MegaBack is letting you know it is
- saving a copy of its backup indexes to the last output backup
- volume.
-
- _____________________________________________________
- | |
- | Saving Backup index backup to disk. Please wait... |
- | |
- |_____________________________________________________|
-
- Once backup completes, the following message will be presented on
- the display. This is to give you a chance to examine backup
- statistics before leaving the status display. Press enter to
- indicate you are ready to continue..
-
- The last message shown by backup reminds you to keep track of the
- last backup volume used as it contains a copy of the backup
- indexes for emergency recovery. Remove the volume from the drive
- and file it so you can identify it as the last disk used. Turn
- it sideways, upside-down, backwards, or just place it in front of
- all other volumes.
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 28
-
-
- _______________________________________________________
- | |
- | |
- | Backup complete. Remove volume from the drive and |
- | store so you may relocate it if needed for recovery. |
- | |
- | Press <Enter> to continue... |
- | |
- |___________________<Enter> to continue ________________|
-
-
- An easy way to keep track of the last volume used is to store
- disk volumes with the used backup volumes behind the unused ones.
- Rotate the disks as they are used. Always keep the last disk
- used in the front of the set. In the following figure, assume
- volume 3 was the last backup volume used.
-
-
-
- 2________
- 1_|______ |
- 5_|______ ||
- 4_|______ |||
- 3_|______ ||||
- | Last ||||
- | O |||
- | | ||
- |_______|
-
-
- Once MegaBack has returned you back to its main menu you may
- start another backup or exit back to DOS.
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 29
-
-
- Restore
-
- Restore is the process of copying a backed up file back to normal
- disk storage. Restore is a copy, not a move. The backup copy remains
- intact exactly as before the restore. You may delete the restored
- copy and still have access to the data through the saved backup copy.
-
- MegaBack makes locating and restoring files easy. Several features
- are included to help you organize backups and locate files they hold.
-
- Backup data is stored in a special compressed form on consecutive
- disks of offline storage. The special compressed format obviously
- saves disk space but also increases backup performance. This
- compressed format requires you to use MegaBack to restore any file
- backed up by it.
-
- MegaBack indexes all backed up files in a set of hard disk indexes.
- When you search for a file to be restored, MegaBack's hard disk
- indexes are used to locate information about the file.
-
- MegaBack gets a disk location and a disk number from the index and
- asks you to place the disk in the drive. It then reads the data and
- writes it to your hard disk.
-
- Restore begins by asking for specifications for files to be restored.
- There are two levels of restore file selection:
-
- 1. First you may optionally enter filename, pathname, and date
- ranges the file must fall within.
-
- 2. Files matching the first specification may be displayed in a
- scrollable selection list for your examination and
- processing selection.
-
- Once files are selected, restore processing begins.
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 30
-
-
- Entering Restore Criteria
-
- After selecting the Restore option from MegaBack's main menu you will
- be presented with the following display which asks for file selection
- criteria. You may skip this selection level by pressing <F10> to
- select all files for restore.
-
- Restore File Selection
- ______________________________________________________________
- | Select files BACKED UP from: |
- | Drive : * |
- | |
- | Path : *_____________________________________ |
- | |
- | Pattern to restore : *.*__________ |
- | |
- | Restore TO directory: ______________________________________ |
- | |
- | Overlay files on restore? (Y/N/Ask/Update): _ |
- | |
- | Select files backed up AFTER this date : __________ |
- | |
- | Select files backed up BEFORE this date: __________ |
- | |
- | Enter text |
- |____________ Press F10 to begin or ESC to abort ______________|
-
-
- Selection criteria specification
-
-
- Drive : *
-
- Enter a drive letter indicating the drive files were
- originally backed up from. '*' indicates to select
- files backed up from any drive.
-
-
- Path : *
-
- Enter a pathname where files were backed up from. '*'
- indicates to select files backed up from any directory
- name. A directory specification may end with '*' to
- indicate the files are to be selected from any
- directory name beginning with the name specified up to
- the *. Valid specifications are:
-
- \
- \WP
- \WP*
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 31
-
-
- \WP\LETTERS
- \WP\LETTERS\
-
-
- Pattern to restore : *.*
-
- Enter a complete filename or wildcard pattern name of
- the backed up files. Extended wildcard capabilities
- allow you to enter multiple * in a name specification.
- The * indicates any number of characters may exist in
- this portion of the name. Valid specifications are:
-
- AUTOEXEC.BAT
- AUTO*.BAT
- AUTO*.*
- *.*
- *TOEX*.BAT
- *U*O*X*.BAT
-
-
- Restore TO directory:
-
- Optionally enter a target pathname where files are to
- be restored. This is a full pathname including drive
- letter. If no directory is specified, the files will
- be restored to their original drive and directories.
- Valid specifications are:
-
- C:\WP
- \WP
- C:\WP\LETTERS\
-
-
-
- Overlay files on restore? (Y/N/Ask/Update):
-
- If during restore, MegaBack finds a file already
- defined on the hard disk with the same name as the file
- being restored, it must decide if the existing file is
- to be replaced, or to bypass restoring the file.
-
- The following options to indicate what action MegaBack
- is to take when files of duplicate names are found.
-
- Yes Replace the existing file with the new file.
-
- No Don't overlay the existing file. Skip the
- restore for the file and continue restoring
- other files.
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 32
-
-
- Ask Prompt when duplicate files are encountered and
- ask if the file is to be replaced, or the restore
- bypassed.
-
- Update
- Replace files that are newer than the ones
- present on the disk. The DOS date of the
- file on the hard disk will be compared to the
- DOS date of the backup file recorded when the
- file was originally backed up.
-
-
-
- Select files backed up AFTER this date :
-
- Optionally enter a date to reject files last created or
- updated on or prior to the date.
-
-
- Select files backed up BEFORE this date:
-
- Optionally enter a date to reject files last created or
- updated on or after the date.
-
-
- Listing Files to Restore
-
- Once restore file selection has been made, you will be asked if
- you would like to view and further select files to be restored or
- immediately begin the restore process. The following display is
- presented as the last step prior to starting the restore process.
-
- ___________________________________________________________
- | |
- | Do you want to List the files for manual selection, or |
- | Restore them immediately? |
- | |
- | _____ ________ |
- | |List| |Restore| |
- | |____| |_______| |
- |_______________ <Enter> accepts, Esc exits ________________|
-
- If you have already specified sufficient criteria to select all
- files to be restored, press <R> to restore all selected files.
- If you would like to list all files matching the selection
- criteria entered, press <L>. You will be presented with a
- scrollable selection list of files.
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 33
-
-
- Restore File Select List Processing
-
- Scrollable selection lists provide complete information about
- files maintained in MegaBack's backup indexes. Due to the amount
- of data stored about each file, MegaBack provides two different
- views of this list. Each view shows a different category of
- information about backed up files.
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 34
-
-
- Contents of backup list views
-
-
- View # 1
- ---------------------
- Filename
- DOS File Date
- DOS File Time
- Original file Size
- Original Pathname
-
-
- View # 2
- ---------------------
- Filename
- Backup Date
- Backup Time
- Backup Size
- Original Size(again)
- Compression Ratio
- Backup Volume Number
-
-
- When the scrollable selection list is first displayed VIEW #1 is
- shown. To change between the two different views, press the <F6> key.
- As <F6> is repeatedly pressed the opposite view is shown.
-
- The following keys are active when the restore selection list is
- displayed:
-
-
- <Space Bar> Toggles selection - marks unmarked files to be selected
- for restore. Unmarks marked files to remove them from
- being selected.
-
-
- <Right Arrow>
- Marks file to be selected for restore. Advances
- the file selection bar to the next file. Holding
- down the key will mark a series of files.
-
-
- <Left Arrow> Unmarks file selected for restore. Advances the file
- selection bar to the next file. Holding down the key
- will unmark a series of files.
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 35
-
-
- <F1> Help
-
-
- <F2> Zoom. When first displayed, the scrollable list is
- shown in reduced size to make room for help text at the
- bottom of the display. Press <F2> to zoom the screen
- larger. The help text at the bottom of the screen will
- disappear. Press <F2> again to reduce the display and
- view the help at the bottom.
-
-
- <F3> Enter a DOS Command
-
-
- <F6> Show next VIEW. Toggles between the different views of
- the backup file list.
-
-
- <F7> Sort the selection list. You will be presented with a
- sort selection menu as follows:
-
- _Change Sort order__
- | Name order |
- | Directory order |
- | date order |
- | Backup date order |
- | Backup Volume Order|
- |____________________|
-
- Name order Sorts by filename
-
- Directory order Sort by filename within directory
- name.
-
- date order Sort by the date the file was last
- updated or created (before it was
- backed up).
-
- Backup date Sort files in sequence by the date they
- were backed up.
-
- Backup Volume Sort files in the order they exist on
- the backup volumes.
-
-
- <F10> Start restore. After you have marked
- one or more files to be restored, press
- <F10> to accept the selected items and
- start restore.
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 36
-
-
- <Escape> Exit file selection list and quit
- restore processing.
-
-
-
- Following are examples of the different views of the selection list.
- Select one or more files to be restored or press <Escape> to return to
- MegaBack's main menu. After selecting the desired files, press <F10>
- to start restoring the files.
-
-
- VIEW #1
-
- ____Name__________Date______Time______Size_______Path_______
- | AUTO.BAT 15JUN91 2:26p 134 C:\BAT\ |
- | B.BAT 15JUN91 2:39p 64 C:\BAT\ |
- | BC.BAT 7SEP91 2:39p 83 C:\BAT\ |
- | BCX.BAT 19MAY91 6:30p 144 C:\BAT\ |
- | BITFAX.BAT 27MAR91 4:01p 29 C:\BAT\ |
- | C.BAT 19AUG90 7:29p 99 C:\BAT\ |
- | C2.BAT 9MAR91 7:54a 56 C:\BAT\ |
- | DELA.BAT 20DEC90 7:48a 16 C:\BAT\ |
- | DELB.BAT 19JUL91 6:22a 23 C:\BAT\ |
- | DIRA.BAT 19NOV86 2:23p 11 C:\BAT\ |
- | DIRB.BAT 25APR91 6:59a 8 C:\BAT\ |
- |__________________ F10 accepts, ESC exits __________________|
-
-
-
- VIEW #2
-
- __Name_______BakDate___BakTime___BakSize_____Ratio___Disk___
- | AUTO.BAT 8OCT91 10:17a 134 1.00% 1 |
- | B.BAT 8OCT91 10:17a 64 1.00% 1 |
- | BC.BAT 8OCT91 10:17a 83 1.00% 1 |
- | BCX.BAT 8OCT91 10:17a 144 1.00% 1 |
- | BITFAX.BAT 8OCT91 10:17a 29 1.00% 1 |
- | C.BAT 8OCT91 10:17a 99 1.00% 1 |
- | C2.BAT 8OCT91 10:17a 56 1.00% 1 |
- | DELA.BAT 8OCT91 10:17a 16 1.00% 1 |
- | DELB.BAT 8OCT91 10:17a 23 1.00% 1 |
- | DIRA.BAT 8OCT91 10:17a 11 1.00% 1 |
- | DIRB.BAT 8OCT91 10:17a 8 1.00% 1 |
- |___________________ F10 accepts, ESC exits__________________|
-
-
-
- Starting Restore
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 37
-
-
- After starting restore MegaBack determines the volumes needed to
- restore the files and immediately requests you place the first volume
- needed in the input drive. Following is an example of the volume
- mount message.
-
- _______________________________________________________
- | Insert backup 1 into drive A. |
- | |
- | Press Enter when ready, or ESC for other options |
- | |
- | Waiting |
- |_______________________________________________________|
-
- Locate the requested volume from your set of backup volumes and place
- it in the drive. You may terminate restore at any time by pressing
- <Escape>. All files restored to this point of processing are restored
- correctly. Other files selected will need to be selected again in a
- subsequent restore process to be restored.
-
-
- Restore Processing
-
- The restore display is presented throughout the restore process. It
- provides status of the restore.
-
-
- Restore Status Display
-
- _______________________________________________________________
- | _____________ M E G A B A C K |
- | | .. 100% | Copyright 1992 by Patri-Soft |
- | | .. | Restore processing |
- | | .. | |
- | | .. | Total Completed Remaining |
- | | .. | Files: 3 |
- | | .. | Characters: 219 |
- | | .. | |
- | | .. | Path: C:\BAT\ |
- | | .. | Filename: B.BAT |
- | | XX | Size: 64 |
- | | XX | Date/Time: 15JUN91 / 2:39p |
- | | XX | |
- | | XX | Disk statistics for drive C: |
- | | XX | >>>>>>>>>>>>>XXXXXXXXXXXXXXX |
- | | XX | 0% freespace 100% |
- | | XX 0% | |
- | |___________| Total characters: |
- | Characters used: |
- | Percent Complete Characters free: |
- |_______________________________________________________________|
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 38
-
-
- The restore status display keeps you informed of the progress of
- restoring files. It has the following basic contents:
-
-
- Status Bar
-
- The status bar at the left side of the display gives a
- graphic status of the completion of MegaBack.
-
-
- Totals
-
- The totals lines show the number of files and total
- characters to be processed, completed, and remaining to be
- processed.
-
-
- Current File
-
- Shows information about the file currently being restored.
-
-
- Disk Statistics
-
- The disk stats shown in the lower right portion of the
- display show how much space is used on the target hard disk
- and how much freespace remains.
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 39
-
-
- Overlaying Files with duplicate Names
-
- If MegaBack finds that a file with the same name as the one being
- restored already exists in the target directory, it may overwrite
- the file with the backup version, bypass restoring the file, or
- compare the dates and times of the two files and restore the file
- only if it is a more recent copy than the version on disk.
-
- MegaBack Setup options let you specify any of these alternatives
- as an action to automatically be taken during restore. A special
- restore option of "Ask" indicates restore processing is to ask
- what action to take each time a duplicate file name is found.
- The following question is asked.
-
-
- ________________________________________________________
- | |
- | File B.BAT already exists. Ok to replace? |
- | |
- |____ ___ _______ __________________ ___________________ |
- ||Yes||No||Update||Continuous update||continuous Replace||
- ||___||__||______||_________________||__________________||
- |_____________ <Enter> accepts, Esc exits _______________|
-
-
- Press Y, N, U, C, or R to indicate the action to take. <Escape>
- immediately terminates restore. Following are explanations of
- possible responses:
-
-
- <Yes> Replace the file immediately. The backup
- file will overlay the already existing file.
-
-
- <No> Do not restore the file. Leave the file on the
- hard disk.
-
-
- <Update> Restore the file if it is a newer version than the
- file on the target drive. If the backup file is
- older than the disk file, bypass restoring this
- file.
-
-
- <Continuous update>
- This is the same response as <Update> with
- the additional feature of indicating MegaBack
- is not to ask this question again if another
- duplicate file name is found. A answer of
- <Update> will be assumed for all future
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 40
-
-
- instances of this situation during this
- restore process.
-
-
- <continuous Replace>
- This is the same response as <Replace> with
- the additional feature that MegaBack is not
- to ask this question again if another
- duplicate file name is found. An answer of
- <Replace> will be assumed for all future
- instances of this situation during this
- restore process.
-
-
-
- Completing Restore
-
- After all files have been restored, the following message will be
- presented over the Restore Status Display. It is an
- informational message to let you know the last action taken by
- MegaBack. Press <Enter> to acknowledge the message and return to
- MegaBack's main menu.
-
-
- ____________________________
- | |
- | Restore Complete |
- | |
- |___ <Enter> to continue ____|
-
-
- Restoring to an Empty System
-
- Both DOS and MegaBack must first be present on a system to use
- MegaBack. If you lose your hard drive and want to restore your backup
- to it you should take the following steps:
-
- 1. Restore DOS to the system. Use procedures outlined in the DOS
- reference manual.
-
- 2. Install MegaBack on the system using your original MegaBack
- installation diskette or a copy of it.
-
- 3. Use MegaBack index rebuild utility to regenerate the MegaBack
- indexes from your last backup diskette.
-
- 4. Use MegaBack restore to restore all files back to your system.
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 41
-
-
- Making a system recovery boot diskette
-
- Some users choose to make a MegaBack system recovery boot diskette to
- use in the event their system is lost. The boot diskette contains a
- bootable versions of DOS and the MegaBack system files. Take the
- following steps to make a recovery boot diskette:
-
- 1. Format a diskette using Format's DOS /S parameter. This will
- create a diskette that will boot your machine without DOS being
- on your system.
-
- FORMAT A:/S
-
-
- 2. Copy the following DOS files to the recovery diskette:
-
- FORMAT*.COM
- FDISK.EXE
-
-
- 3. Build a CONFIG.SYS file on the diskette that contains at least
- the following lines.
-
- FILES=30
- BUFFERS=30
-
-
- 4. Build an AUTOEXEC.BAT on the diskette to start MegaBack.
-
- PROMPT $P$G
- MD C:\MegaBack
- CD C:\MegaBack
- COPY A:MB.EXE
- COPY A:MegaBack.HLP
- MB
-
- This recovery diskette will boot your system and start MegaBack if the
- system already has a formatted drive C:. If drive C: is not
- formatted, use DOS hard disk setup procedures to prepare the hard
- disk, and then boot your system again with the MegaBack recovery
- diskette.
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 42
-
-
- Utility Functions
-
- The utility menu of MegaBack's main menu provides access to
- functions supporting MegaBack backup and restore functions.
- Select Utilities from the main menu to access the following menu
- of options.
-
- _____________Utilities____________
- | Exclude files from Backup |
- | Verify backup volume data |
- | Build indexes from backup volume |
- | Reinitialize backup indexes |
- | Set alternate display colors |
- | synchronize hard disk with backup|
- | Quit to Main |
- |__________________________________|
-
-
- Utilities - Selection/Exclusion Processing
-
- MegaBack can backup selected files, or all files on a disk except
- files excluded from the process. You may specify either select
- processing, or exclusion processing in MegaBack options.
-
- The selection/exclusion facility displays lists of directories
- and files on your hard disk. While viewing these lists, you mark
- files to be selected or excluded from processing depending on
- your option selected.
-
- While you are scrolling through the lists of files, you may view
- the contents of text and WordPerfect files using MegaBack's file
- viewers. You may sort file lists by file name, age, size, name
- or extension.
-
- Following is an example of a the file selection display area.
-
-
- __________________C:\WP____________________________
- | <PARENT> 26APR91 10:32p <DIR> |
- | <ROOT> 26APR91 10:32p <DIR> |
- | AGENDAS 5MAY91 4:10p <DIR> |
- | ARNOLD.LTR 10MAY91 8:15a 20430 |
- | BACKDAY.NOT 21JUN91 12:15p 3021 |
- | MONEY.GOT 19JUL91 7:32a 50583 |
- |__________________F10 accepts, ESC exits___________|
-
-
- The display shows files for one directory at a time. Entries for
- the current and root directory are always sorted to the top of
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 43
-
-
- the list along with other subdirectories defined in the listed
- directory.
-
- The top border of the display indicates the drive and name of the
- directory being displayed. The bottom border gives brief help
- about keys used to terminate the selection process. The right
- hand border of the display holds a scroll bar for mouse control
- of the list (not shown above). Also not shown is a highlighted
- selection bar that covers one entry at a time in the list. The
- selection bar's location is modified by using the UP, DOWN, LEFT,
- and RIGHT cursor control keys.
-
-
-
- Backup File Selection Operation
-
- The following keys are active during backup select/exclude
- processing:
-
-
- <Space Bar>
- When positioned on a file name, it either marks
- the file to be selected or excluded, or if the
- file has already been marked, unmarks it.
- Filenames become highlighted in the list after
- they are marked. A small checkmark symbol is also
- displayed next to the filename to indicate it is
- selected.
-
-
- <Right Arrow>
- Marks the file highlighted by the selection bar.
- If the file is already marked, it will remain
- marked. The file selection bar is also moved to
- the next filename in the list.
-
-
- <Left Arrow>
- Unmarks the file highlighted by the selection bar.
- If the file is not marked it will remain unmarked.
- The file selection bar is also moved to the next
- filename in the list.
-
-
- <Enter> When the file selection bar is placed over a directory
- name, changes the list to show the selected directory.
- Place the highlight bar on any directory name and press
- the <Enter> key to change to the directory.
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 44
-
-
- Special filenames of <PARENT> and <ROOT> are shown
- for any subdirectory listed. You may press
- <Enter> on the <PARENT> entry to list the files in
- the directory above the current directory listed.
- Pressing <Enter> on the <ROOT> entry lists the
- root directory of the currently selected drive.
-
-
- <F1> At any time press the <F1> key for help on the current
- activity.
-
-
- <F3> Press <F3> to bring up a temporary window to enter a
- DOS command or to exit to DOS.
-
- <F10> The <F10> key signals the end of the file marking
- process. You will be returned back to the utilities
- menu.
-
-
- <Escape> Use the <Escape> key to terminate file
- selection/exclusion processing and return to the
- MegaBack main menu. The names of marked files are not
- saved.
-
- <A> Press <A> when positioned on a directory name to mark
- the directory and all its subordinate directories.
-
-
- <D> Press <D> to unmark any directory or file.
-
-
- <S> Press <S> to activate a selection window to specify an
- alternate sort sequence for the file list.
-
-
- ______________________
- | Change List Order |
- | Sort Date Descending |
- | Sort Name Ascending |
- | Sort Size Descending |
- |______________________|
-
-
- <T> Tag all files in the currently displayed directory.
- After tagging all files you can untag selected files to
- be omitted from processing.
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 45
-
-
- <U> Untag all tagged files in the currently displayed
- directory.
-
-
- <V> Press the <V> key to View text or WordPerfect files.
- The file viewer can examine up to 500 lines of a file.
-
- Use the cursor control keys to control the viewing
- of a file and press <Escape> from the viewer to
- return to the file list.
-
-
- Marking a full directory
-
- You may position the file selection bar over any
- subdirectory name and press the <Right Arrow> or <Space Bar>
- to mark it. MegaBack will immediately present the following
- question
-
- ___________________________________________________
- | C:\DIR is marked. Mark all files within it? |
- | |
- | ___ ___ |
- | |Yes| |No | |
- | |___| |___| |
- |___________________________________________________|
-
- This is a reminder that you will mark the entire directory
- as well as all directories below it. Press <Y> if this is
- correct. Press <N> to cancel the mark directory request.
-
-
- Completing file selection
-
- Once you have marked all files, press the <F10> key to exit the
- file selection display and return back to MegaBack's menus.
-
-
- Utilities - Verify backup volume data
-
- Use verify to confirm backup has correctly backed up data.
- Sometimes you may be unsure of the validity of your backup data.
- This might happen if you suspect faulty backup volumes were used,
- or a drive might not be functioning properly. MegaBack provides
- this function to read backup data and verify it can be used to
- restore the files.
-
- Volume verification is quick and easy as it only requires a quick
- read of each backup volume. No data is actually written to the
- hard disk.
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 46
-
-
- Two verification processes actually occur. First, DOS verifies
- all the data can be read from the backup volumes. Second, a CRC
- check verifies data is accurate by arithmetically verifying the
- data on the volumes is the same as the data was on the hard disk
- before it was backed up.
-
- Backup verification may verify selected backup files, or an
- entire backup volume set. Upon selecting the verify function you
- will be presented with a specification display similar to restore
- processing. Indicate the qualifications of all files to be
- verified.
-
- __________________________________________________________
- | |
- | Drive to verify : * |
- | |
- | Path to verify : * |
- | |
- | Pattern to verify : *.* |
- | |
- | Select files backed up AFTER this date : |
- | |
- | Select files Backed up BEFORE this date: |
- | |
- | Enter text |
- |_____________ Press F10 to begin or ESC to abort _________|
-
- You are asked to fill in the following fields:
-
- Drive to verify: Enter the drive letter where the files
- were originally backed up from. (I.E. C,
- D)
-
- Path to verify: Optionally enter the pathname where the
- files were backed up from. If no path
- is specified, files from all paths will
- be selected. I.E. \LETTERS \PICTURES
-
- Pattern to verify: Enter a filename pattern to verify. When not
- specified, all file patterns will be
- selected.
-
- Backed up before/after:
- Select files by the date they were
- backed up. You may use one or both of
- the date specifications.
-
- Press <F10> to accept specifications and start verification.
- <Esc> to quit.
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 47
-
-
- Like restore, you will be asked to place each volume in the input
- drive until all data is verified. You will be notified with
- error message displays if any errors are found in the data.
-
-
- Utilities - Build index from backup volume
-
- Since the hard disk backup indexes are critical to the system,
- they are backed up to the last backup volume at the end of every
- backup. This takes a little time and disk space but ensures
- indexes are always backed up and are kept with backup data.
-
- Since the indexes are kept on backup volumes, each volume set
- becomes a portable set of files you may take to another computer
- for use.
-
- To use any backup set, the indexes must exist on your hard disk.
- If they are somehow lost or not available on the computer where
- you want to restore files, you must first restore the index from
- the last backup volume. It is your responsibility to keep track
- of the last backup volume used since MegaBack does not know disk
- numbers without its indexes. During index recovery MegaBack will
- ask you to place the last used backup volume in the drive.
-
- If you have lost track of the last backup volume, use the DOS
- directory command to display the files on each volume. The
- volume with the most recent file dates is the last disk used.
-
- Place the last volume in the drive and press <Enter> after
- MegaBack asks for it. In some cases MegaBack may ask for a
- second volume if it determines part of the indexes backed up are
- stored on a previous volume.
-
- _______________ Restoring Backup Indexes _______________
- | |
- | Attempting to restore indexes from backup diskettes. |
- | |
- | Place the last backup disk used in drive A: |
- | |
- | Press <Enter> when volume is ready, <Escape> to exit. |
- | |
- |_________________ <Enter> to continue __________________|
-
- MegaBack will read the indexes and put them on the hard drive.
- You will be notified when the indexes are properly restored.
-
- If the build of the index from the backup volume fails, Patri-
- Soft provides an emergency index rebuild utility. BACKRGEN will
- read individual backup volumes and recreate their index entries
- in an existing MegaBack index. You will find copies of BACKRGEN
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 48
-
-
- on the MegaBack distribution diskette. You may also always
- download it from the Patri-Soft BBS, or other popular BBS
- systems.
-
- BACKRGEN is not always included in the BBS version of MegaBack to
- reduce the size of data to download. Contact us at Patri-Soft if
- you have any problems locating this utility. There is no fee for
- the BACKRGEN utility, it is free to anyone.
-
-
- Utilities - Reinitialize backup indexes
-
- This function of MegaBack deletes the current set of backup
- indexes and create new empty ones. Use it before starting a new
- full backup for your system.
-
- After selecting the index delete function you will be prompted to
- verify you really do want to complete this process:
-
- __________________________________________________________
- | |
- | Refreshing the indexes will erase all |
- | information about backed up files. |
- | |
- | Are you sure you want to refresh the indexes? |
- | |
- | ___ __ |
- | |Yes| |No| |
- | |___| |__| |
- |_____________ <Enter> accepts, Esc exits _________________|
-
- Respond <Yes> to continue the process and delete the current
- backup index set.
-
- Respond <No> to cancel the index deletion process and return
- to MegaBack main menus.
-
-
- Utilities - Set alternate display colors
-
- MegaBack lets you change the colors of all its display windows to
- any colors of your choice. Setting alternate display colors
- involves setting NORMAL, REVERSE, HIGHLIGHT, and BORDER colors
- for each different type of window.
-
- When changing colors, you are presented with a menu of each
- window type used by MegaBack. You may change colors on any or
- all window types.
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 49
-
-
- Window colors are stored permanently on disk in the options file
- so they will be used each time you use MegaBack. When you are
- finished setting colors, press <Exit> to return to MegaBack's
- menus.
-
-
- _____________________ Select Colors_____________________
- | |
- | Menus |
- | Pop-Ups |
- | User input |
- | Backup/Restore/Main |
- | Copyright Message |
- | Registration Message |
- | Disk statistics |
- | disK mounts |
- | Thermometers |
- | default colors |
- | Help Colors |
- | textured Background |
- | Exit to main |
- | |
- | ____________________________________________________ |
- | | Change all Menu colors | |
- | |____________________________________________________| |
- |_______________ Press <Enter> to select ________________|
-
-
- You are presented with a screen with four major color types to
- pick across the top and with a screen full of color combinations
- below.
-
- Use the <Space Bar> to move between each color type. Pressing
- the space bar indicates the current color selection for the
- active type is to be accepted.
-
- Use the <Arrow Keys> to position the selection box on the color
- combination to be used for the current color type. When you are
- positioned on the desired color, press the <Space Bar>.
-
- Press <Enter> to accept all colors and return to the window type
- menu. You can then change colors on another window type.
-
- Press <Escape> to return to the window selection menu and leave
- the colors as they were originally defined.
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 50
-
-
- Utilities - Synchronize indexes with hard disk
-
- Since you may use Incremental backup for a long period of time
- before again needing to perform a Full backup, your backup sets
- will eventually contain copies of files that have been deleted
- from your hard disk. If you should ever need to recover your
- hard disk and restore all backup files, it is not desirable to
- recreate these deleted files.
-
- MegaBack's synchronization feature compares the files stored in
- the backup indexes with the actual files on your hard disk and
- records files no longer on your hard disk as deleted.
-
- MegaBack's restore processing provides options to include, or
- bypass these "deleted" files during restore. Your data is always
- available and you make sure not to accidently restore unwanted
- files.
-
- You should perform the backup synchronization feature whenever
- you have deleted files from your hard drive.
-
- Upon selecting synchronization from the menu, MegaBack will
- immediately begin comparing the indexes with the hard disk files.
- A status display will be presented to show you the progress of
- the activity. You may safely terminate the process at any time
- by pressing any key during the comparison. MegaBack will ask if
- processing is to terminate or continue.
-
- Upon completing synchronization processing you will be returned
- to MegaBack's menus.
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 51
-
-
- Command Line operation
-
- MegaBack is normally operated through its menu structure. This
- provides a simple technique for backing up files that reassures
- you at every step with displays and questions to let you make
- decisions.
-
- More experienced users may want to use MegaBack's command line
- interface to backup their system. When the command line
- operation is used, MegaBack will take all its basic instructions
- from the command line and start the backup process. It will
- still require the proper disks be placed in the drives and may
- ask for other decisions to be made based on your options.
- Although not totally automated, it provides a quick start to
- backing up specific data.
-
- The MegaBack command line format
-
- MB path /C /EV:vol /F /I /ID:xxx /S /SV:vol
- /R
-
-
- Command parameter explanations
-
-
- path Specify pathname to be restored. You must also specify
- the /R parameter.
-
-
- /C Used by MegaBack's installation program to start
- MegaBack and proceed directly to setting system
- options.
-
-
- /EV:vol During restore, it is sometimes desirable to only
- restore files in certain volumes. You may specify
- a range of disk volumes by using the /EV and /SV
- parameters. For example, to restore the files
- after volume 6 and before volume 9, the command
- line would be:
-
- MB /SV:6 /EV:9
-
-
- /F Start MegaBack and immediately start Full volume
- backup.
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 52
-
-
- /I Start MegaBack and immediately start Incremental
- backup processing.
-
-
- /ID:xxx Use alternative backup index set id. Specify any
- three characters to use an alternate index set.
- For more information about alternate index sets,
- see the heading about Backup Index Sets in the
- manual. When not specified it is assumed the
- value will be "BAK".
-
- /ID:TOM
-
-
- /R You may also accomplish restore from the command
- line. Specify a path and append /R to the command
- line.
-
-
- /S If you already know the backup volume MegaBack
- will use, you may place it in the drive prior to
- starting MegaBack and specify this parameter to
- have MegaBack assume the volume is present.
- MegaBack will not ask you to place it in the drive
- during backup.
-
- This parameter is designed for those users backing
- up to huge capacity disk devices where volume
- mounting is not normally necessary.
-
-
- /SV:vol To start the restore process with a certain
- diskette, use this command. For example, to
- restore only files on disk 6 and above, use the
- command:
-
- MB /SV:6
-
-
- Specifying options through DOS environment variables
-
- Any MegaBack command line parameters may be placed in DOS
- environment variables to be effective each time MegaBack is
- started. Use the DOS SET command to add the parameter to the
- environment string. The environment variable name used by
- MegaBack is MegaBack. The following example demonstrates the
- most common use of the environment variable for MegaBack. In this
- example, the SET command is used to cause MegaBack to use an
- alternate index set identifier of TOM each time it is started.
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 53
-
-
- SET MegaBack=/ID:TOM
-
- See your DOS manual for more information about the SET command.
- The SET command is often placed in the AUTOEXEC.BAT file on a
- user's hard disk so it may automatically be issued each time your
- system is started.
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 54
-
-
- Backup Maintenance
-
- Multiple Backup sets
-
- MegaBack lets you keep and use multiple backup sets on the same
- computer system. Although not often necessary, this feature is
- useful in many situations. Some examples are:
-
- -- To create a special backup set apart from your normal
- set to move files from one system to another.
-
- -- To create separate backup sets for multiple users of a
- system.
-
- -- To test your current backup set by restoring its
- indexes to a different backup set identifier.
-
- A backup set consists of hard disk indexes and all backup volumes
- holding files referenced by those indexes. Backup sets are given
- three character set identifiers. This identifier is normally
- "BAK" but may be altered when starting MegaBack by using the
- /ID:xxx command parameter. An alternate set identifier may also
- be established by placing the /ID:xxx parameter in MegaBack's DOS
- environment variable.
-
- Backup set indexes consist of a set of two index files and an
- options file. These files exist on the hard disk in MegaBack's
- directory. The normal files are named as follows:
-
- BAKOPT.DAT
- BAKVOLIX.DAT
- BAKFILIX.DAT
-
- Alternate backup sets are identical in function and usage to the
- normal index MegaBack uses. When using alternate index
- identifiers, be careful to use the correct index set for the
- files you are processing.
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 55
-
-
- Making copies of backup volumes
-
- Each backup volume is in a normal DOS format. Backup volumes may
- be copied using DOS DISKCOPY, COPY, or XCOPY commands.
-
- For safety reasons you may want to take a copy of backup
- information and store it at an offsite location. To do this, use
- the DISKCOPY command to copy the original volume to another
- volume. Store the original volume back with the backup set, and
- take the copied volumes to your offsite location.
-
- When you only have a single drive to read and write a specific
- disk format use the DOS DISKCOPY command as follows. It will use
- memory to copy a volume to a new volume. The drive letters for
- the source and new volumes are the same. DOS will issue messages
- indicating what volumes to place in the drives and when.
-
- DISKCOPY A: A:
-
- If you have multiple drives able to read and write the same
- volume format, use the DISKCOPY command with different drive
- letters. The first drive identifier is for the source volume,
- the second letter is for the drive to hold the new volume.
-
- DISKCOPY A: B:
-
- Backup disks may be copied to different disk formats as long as
- the new disk has enough capacity to hold all information on the
- source volume. Once backed up, backup data cannot again be split
- across multiple volumes.
-
-
- The Context Sensitive Help System
-
- MegaBack provides immediate help about its operation at every
- point of its processing. A comprehensive help system may be
- interrogated at any time by pressing the <F1> key. When <F1> is
- pressed, MegaBack automatically determines what function is
- active and action is being requested. It will search a help
- index and retrieve information about your current activity. Help
- systems that bring up help about your current activity are
- referred to as "context sensitive" meaning they are aware of the
- context in which they are requested.
-
- In addition to being context sensitive, MegaBack help system is
- layered to let you not only examine help about your current
- activity, but also lets you browse through the help displays to
- learn about related topics or other aspects of MegaBack. Press
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 56
-
-
- the <Home> key any time you are in the help system to display the
- help menu.
-
- The intelligent help system may be examined by using the
- following navigation keys...
-
- <Enter> Takes you to the next related screen
-
- <Esc> Takes you back to the processing screen
- <Alt> Allows you to peek back at the processing screen
- to review what you are reading help about.
-
- <PgUp> Will take you up to a more general topic in the help
- system
-
- <Home> Displays the main help menu
-
- The LEFT, RIGHT, UP, and DOWN keys are available when viewing
- screens smaller than the full page. Use them to move the help
- window around on the display to view areas hidden by the help
- window.
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 57
-
-
- System Requirements
-
-
- Operating system compatibilities
-
- MegaBack must run on a 100% compatible PC, XT, or AT system
- and requires DOS 3.2 or above for its operation. MegaBack
- may operate on some other nonstandard systems but we cannot
- guarantee its correct operation nor make any promises to
- make it compatible with those systems.
-
-
- Backup device compatibilities
-
- MegaBack uses only standard DOS disk devices for holding
- backup data. The obvious devices are various forms of 3 1/2
- and 5 1/4 diskette systems.
-
- MegaBack is also designed to use large format removable disk
- devices as backup media. These devices must have a standard
- DOS format and must appear to DOS as a normal disk device.
-
-
- Troubleshooting
-
-
- I/O errors on disks
-
- If you should have a problem restoring data from a damaged
- or faulty volume take the following steps to attempt to
- circumvent the problem.
-
- -- Try turning the disk in the sleeve with your
- fingers to make sure it is loose and will spin.
- If 5 1/4 diskettes appear too tight, you can
- relieve some pressure placed on the magnetic media
- by drawing each edge of the diskette across the
- edge of a table applying a reasonable amount of
- pressure. This will expand the area inside the
- jacket for the media to move.
-
- -- Attempt to copy the diskette to another diskette.
- If the copy is successful, attempt to use the new
- disk to restore the data.
-
- -- Take the volume in error to another drive on
- another machine to attempt to restore the data.
-
- -- When all else fails, use the "FAIL" option during
- backup volume read error detection to indicate
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 58
-
-
- backup is to attempt to read as much data as
- possible.
-
-
- Error Messages
-
- MegaBack has comprehensive error and exception checking
- designed into every component of the system. MegaBack's
- help systems contains help about messages issued by
- MegaBack. Whenever an error message is displayed, press the
- <F1> key for a complete explanation of the error and
- suggested actions to take as a result of the error.
-
-
- Technical Support
-
- Patri-Soft may be reached for technical support through a variety
- of sources. Normal technical support hours are 8:30AM through
- 5:00 PM Monday through Friday (PST).
-
- You may contact us through the following methods...
-
- CompuServe 76347,2477
- Phone 714-352-2820
- BBS 714-352-2825
- FAX 714-352-1527
- Mail:
- Patri-Soft
- 5225 Canyon Crest Drive Suite 71-358
- Riverside, CA 92507
-
- A special order line is available if you would like to purchase
- using VISA or MasterCard or discuss other purchase options.
-
- When calling for technical support please have the following
- information ready so we may serve you efficiently:
-
- a. The exact version of MegaBack you are using. MegaBack
- main menu contains this data.
-
- b. An exact problem description
-
- c. Screen print of the MegaBack directory and all files it
- contains.
-
- d. The software configuration of your system including DOS
- version, AUTOEXEC.BAT contents as well as CONFIG.SYS
- contents.
-
- e. The hardware configuration of your system.
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 59
-
-
- A good problem description indicates exactly what you were doing
- when you encountered the error, and exactly what symptoms
- occurred as a result of the error. Please avoid the following
- problem descriptions. They are much too brief to begin to
- analyze.
-
- Poor problem descriptions:
- a. Backup is not working.
- b. The machine will not read my disk.
- c. I can't restore my indexes
- d. The system fails during backup or restore.
-
- Following are examples of better problem descriptions:
- a. Backup is failing. MegaBack asks for a backup volume
- and after I place it in the drive, the drive light
- comes on, goes off, and MegaBack indicates no disk is
- in the drive.
-
- b. I am attempting to restore indexes from a backup volume
- and MegaBack indicates the indexes are not present. I
- have displayed the contents of the last used diskette
- and it appears to be ok. Its contents are...
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 60
-
- Index
-
- Archive Attribute
- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
- setting option . . . . . . . . . . . . . . . . . . . . . . . . 11
- BACKRGEN
- Emergency Index Recovery . . . . . . . . . . . . . . . . . . . 47
- Backup
- Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
- Processing . . . . . . . . . . . . . . . . . . . . . . . . . . 20
- Selecting Backup Type . . . . . . . . . . . . . . . . . . . . 21
- Backup Sets
- Multiple . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
- Backup type
- Full Backup . . . . . . . . . . . . . . . . . . . . . . . . . 4
- Incremental Backup . . . . . . . . . . . . . . . . . . . . . . 4
- Build Index from backup
- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
- Colors
- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
- Command Line operation
- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
- Compacted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
- Compressed . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
- Compression Option
- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
- CompuServe
- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
- CRC Check Value
- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
- Date
- Restore Selection . . . . . . . . . . . . . . . . . . . . . . 32
- Disk
- Backup Disk Size . . . . . . . . . . . . . . . . . . . . . . . 9
- Diskette
- Recovering from write errors . . . . . . . . . . . . . . . . . 25
- Diskettes
- Backup Volumes . . . . . . . . . . . . . . . . . . . . . . . . 17
- Display Colors
- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
- End volume for backup
- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
- Environment Variables
- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
- Error Messages
- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
- Exclude
- Select/Exclude options . . . . . . . . . . . . . . . . . . . . 11
- FAX
- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 61
-
-
- Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
- Full backup . . . . . . . . . . . . . . . . . . . . . . . . . . 4, 22
- Help
- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
- I/O Errors
- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
- Incremental Backup
- . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4, 22
- Indexes
- Backup File Index . . . . . . . . . . . . . . . . . . . . . . 18
- Backup Volume Index . . . . . . . . . . . . . . . . . . . . . 18
- Emergency Recovery . . . . . . . . . . . . . . . . . . . . . . 47
- Recovering Indexes . . . . . . . . . . . . . . . . . . . . . . 47
- Saving Backup Indexes . . . . . . . . . . . . . . . . . . . . 27
- Initialize Indexes
- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
- Listing Files
- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
- Restore . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
- Main Menus
- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
- Options
- Setting Options . . . . . . . . . . . . . . . . . . . . . . . 8
- Ordering MegaBack
- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
- Overlay
- Files with duplicate name . . . . . . . . . . . . . . . . . . 39
- Overlay Files
- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
- Patri-Soft
- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
- Phone
- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
- Quick Start
- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
- Recover Index
- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
- Reinitialize Indexes
- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
- Reliability . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
- Restore . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
- Boot Diskette . . . . . . . . . . . . . . . . . . . . . . . . 41
- Combined Tape/MegaBack . . . . . . . . . . . . . . . . . . . . 5
- Processing . . . . . . . . . . . . . . . . . . . . . . . . . . 37
- system recovery diskette . . . . . . . . . . . . . . . . . . . 41
- to empty system . . . . . . . . . . . . . . . . . . . . . . . 40
- Restore Index
- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
- RETRY
- disk I/O error . . . . . . . . . . . . . . . . . . . . . . . . 26
-
-
- MegaBack Copyright 1992 by Patri-Soft Page 62
-
-
- Select/Exclude . . . . . . . . . . . . . . . . . . . . . . . . . . 6
- Select/Exclude options . . . . . . . . . . . . . . . . . . . . 11
- Select/Exclude Processing
- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
- SET MEGABACK=
- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
- Setup/Installation . . . . . . . . . . . . . . . . . . . . . . . . 7
- Speaker
- Setting sounds options . . . . . . . . . . . . . . . . . . . . 10
- Start volume for backup
- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
- Starting
- Restore . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
- Starting MegaBack
- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
- status bar
- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
- Synchronize indexes with hard disk
- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
- System
- Requirements . . . . . . . . . . . . . . . . . . . . . . . . . 57
- Tape
- Complementing Tape Backup . . . . . . . . . . . . . . . . . . 5
- Technical Support
- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
- Troubleshooting
- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
- Utilities
- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
- Build Index . . . . . . . . . . . . . . . . . . . . . . . . . 47
- Reinitialize Indexes . . . . . . . . . . . . . . . . . . . . . 48
- Setting Colors . . . . . . . . . . . . . . . . . . . . . . . . 48
- Verify
- DOS VERIFY option . . . . . . . . . . . . . . . . . . . . . . 10
- Verify data after writing . . . . . . . . . . . . . . . . . . 9
- Volumes
- Backup Volume Sets . . . . . . . . . . . . . . . . . . . . . . 17
- Backup Volumes . . . . . . . . . . . . . . . . . . . . . . . . 17
- copying . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
- Preparing backup volumes . . . . . . . . . . . . . . . . . . . 19
- specification of start volume . . . . . . . . . . . . . . . . 51
- WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iv
-