home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
PC World Komputer 1996 May
/
PCW596.iso
/
wtest
/
clico
/
sunsoft
/
pcnfs51
/
pcnfs51.lzh
/
README.TXT
< prev
next >
Wrap
Text File
|
1994-08-27
|
27KB
|
768 lines
PC-NFS(R) VERSION 5.1a RELEASE NOTES
(C)1994 by Sun Microsystems, Inc.
All rights reserved. No part of this work may be reproduced in
any form or by any means - graphic, electronic or mechanical,
including photocopying, recording, taping, or storage in an
information retrieval system - without prior written permission
of the copyright owner.
RESTRICTED RIGHTS LEGEND: Use, duplication, or disclosure by the
United States Government is subject to the restrictions set
forth in DFARS 252.277-7013(c)(1)(ii) and FAR 52.277-19.
The product described in these Release Notes may be protected by
one or more U.S. patents, foreign patents, and/or pending
applications.
PC-NFS and NFS are registered trademarks of Sun Microsystems,
Inc. in the United States and other countries. All other
products and services mentioned in these Release Notes are
identified by the trademarks as designated by the companies that
market those products or services. Inquiries concerning such
trademarks should be made directly to those companies.
_________________________________________________________________
Please read these Release Notes before installing PC-NFS
Version 5.1a software.
**CONTENTS**
--NEW FEATURES IN PC-NFS 5.1
--NEW FEATURES IN PC-NFS 5.1a
--THINGS TO KNOW ABOUT
1. INSTALLATION
2. DEVICE DRIVERS
3. SLIP
4. DOMAIN NAME SERVICE
5. PRINTING
6. FILE MOUNTING
7. TELNET
8. NEW NETBIOS BROADCAST FILE OPTION
9. WINDOWS FOR WORKGROUPS
10. RTM AND RNM WITH TOOLKIT APPLICATIONS
11. GENERAL NOTES
=================================================================
NEW FEATURES IN PC-NFS 5.1
o Improved TCP Performance
o New Fully Integrated Installation Program
o New and Easier Configuration Program
o Easy-to-Use Mount Program under DOS
o New Version of Telnet for Windows
o LPR Printing for DOS and Windows
o Print Spooling on Any Drive
o Support for Int14 APIs
o Support for Dynamic Host Configuration Protocol and BOOTP
o Support for Domain Name Service
o SLIP Support for the Annex(R) Terminal Server
o Compiled Server Daemons for All Solaris and SunOS
Platforms
o Windows-based On-Line Documentation Available on CD-ROM
(Must be ordered separately)
o Utility for dumping the PLUM database file to an ASCII
file (convert)
NEW FEATURES IN PC-NFS 5.1a
o NET.CFG automatically modified to enable PC-NFS to use your
ODI driver
o Improved WinSock performance
o Improved network performance when PCNFS is run over ODI
o Enhancement to PLUM to allow license deletions
o Incorporation of a few bug fixes not included in 5.1.
=================================================================
THINGS TO KNOW ABOUT
1. INSTALLATION
---------------
MEMORY MANAGER LOAD-HIGH LINES OVERWRITTEN
If you are using a memory manager with PC-NFS software,
e.g., MEMMAKER (TM), QEMM (TM), or 386MAX (TM) any lines in
AUTOEXEC.BAT or CONFIG.SYS that load PC-NFS device drivers
or TSRs into high memory will be overwritten when you upgrade
your PC-NFS software. After upgrading, manually edit the lines
in AUTOEXEC.BAT and CONFIG.SYS so that these programs will be
loaded into high memory, or re-run the memory manager's setup
program. The original files are saved as AUTOEXEC.mmm and
CONFIG.nnn, where mmm and nnn are three-digit numbers.
INCORRECT CHANGE MADE TO CONFIG.SYS
Under unusual conditions, the installation program may
incorrectly modify the line in your CONFIG.SYS file that
loads the SOCKDRV.SYS device driver. Instead of updating the
path and driver name, the installation program appends the
path and driver name. In such instances, PC-NFS will fail to
load when you reboot, and it will report that PC-NFS was not
installed correctly. If this occurs on your system, edit the
CONFIG.SYS file and correct the line that loads SOCKDRV.SYS
device driver.
If you see a line similar to this one,
DEVICE=C:\NFS\SOCKDRV.SYS =C:\NFS51\SOCKDRV.SYS
edit it so that it looks like this:
DEVICE=C:\NFS51\SOCKDRV.SYS
OLD .DLL FILES AFTER AN UPGRADE
PC-NFS Windows applications may not work if they find .DLL files
from a previous version of PC-NFS. If you get an error message
indicating that an inconsistency has been detected between .DLL
files that support PC-NFS networking, remove the old .DLL
files. Reinstalling the PC-NFS software will not solve this
problem.
Messages that indicate that a "dynalink" error has occurred also
mean that old .DLL files are present and accessible to PC-NFS.
The PC-NFS installation program detects duplicate versions of
.DLL files and displays the file names. You can note them and
delete them before running the PC-NFS Windows applications.
INSTALLATION PROGRAM CAN UNDER ESTIMATE REQUIRED MEMORY
In certain configurations, the installation program may
present an error message indicating that there is not enough
memory to run the installation program and that it needs
at least 370K. The installation program actually needs
380K. Unload any unnecessary TSR's and/or device drivers
until your system has 380K of available memory. After you
complete the installation, you may reload the TSR's and
device drivers that you removed.
If your system has between 370K and 380K of available memory,
the installation program will not warn you of the memory
shortage. Before installing PC-NFS you should confirm that you
have at least 380K, otherwise the PC may produce unexpected
results during installation.
2. DEVICE DRIVERS
-----------------
USING AN ODI DRIVER
The nfsconf program now determines if you have ODI by checking
whether the Link Support Layer (LSL) is loaded and asks if you
want to use ODI for PC-NFS. If NET.CFG needs to be modified to
specify the frame type required for PC-NFS, nfsconf does it for
you. In addition, nfsconf adds a line for specifying buffer size
to NET.CFG to improve the performance of applications like FTP,
if the buffer size was not previously set. You can remove the
entry or reduce the size if you have memory restrictions.
As a result of changes in the ODI shim, NFSODI.SYS, the protocol
lines for IPX, IP, and ARP are no longer needed in NET.CFG.
Also, NFSODI.SYS can be loaded without using the /B switch, in
which case it uses the first logical board with an acceptable
frame type (for example, Ethernet_II) for PC-NFS.
Chapter 4 of the PC-NFS Installation and Configuration Guide
does not reflect the above changes in ODI configuration. The
chapter describes how to set up NET.CFG, AUTOEXEC.BAT, and
CONFIG.SYS by hand to enable PC-NFS to use ODI, which was
required in PC-NFS 5.1. Much of the other information in
Chapter 4 is still relevant, though.
If you do not already have LSL running, when you select ODI,
nfsconf does not add the Link Support lines to NET.CFG, though it
tells you the file is OK. You should add the Link Support
lines to NET.CFG, because ODI performance is likely to be poor
without them.
The ODI shim can now handle back-to-back received packets
properly. In order to take advantage of this functionality, ECB
buffers must be available from LSL. To set up LSL so that these
buffers will be reserved, add the following Link Support lines
to your NET.CFG:
Link Support
Buffers 4 1580
The '4' specifies the number of buffers available for
back-to-back packet reception. The '1580' specifies the size of
the buffers. The number of buffers may be tuned upward or
downward to provide the most appropriate memory-performance
tradeoff. For most applications, four should be nearly
optimal. The size of the buffers should not be changed from
1580. If the size of the buffers is smaller than 1580,
NFSODI.SYS will not use them. If the size of the buffers is
larger, PC-NFS will not take advantage of the excess.
It is no longer necessary to specify the 'Protocol IP 800 ...'
lines in NET.CFG. The ODI shim will attempt to bind protocol id
values automatically if none have been specified. If protocol
ids are specified in the NET.CFG file, they will override the
automatic values.
When NFSODI.SYS is run with the /Bn switch, it will attempt to
bind to logical board n explicitly, as in previous releases. If
the /Bn switch is not included on the command line though, the
shim will scan all the logical boards defined and will bind to
the first one that provides a frame type usable by PC-NFS.
CONFIGURING PC-NFS AND NETWARE TO USE AN ODI DRIVER
The instructions in "How to Configure PC-NFS and NetWare to Use
an ODI Driver" on page 136 of the "PC-NFS Installation and
Configuration Guide" indicate that IPXODI driver and NETX
redirector must be loaded after the NET INIT command is executed
in the AUTOEXEC.BAT file. This is not absolutely necessary,
newer versions of NETX permit users to load them before NET
INIT.
REMOVING AN ODI CONFIGURATION
If you change your adapter configuration from ODI to NDIS or
LLDK, you must remove any ODI components you have loaded, such
as LSL, IPXODI, BNETX, NETX, from your AUTOEXEC.BAT and reboot.
This must be done after you change the configuration with the
nfsconf program.
REPLACING UNSUPPORTED DEVICE DRIVERS
When you switch to an unsupported device driver, the PC-NFS
configuration program (nfsconf) does not remove it from the
CONFIG.SYS file. You must manually edit CONFIG.SYS so the
driver is no longer started.
LLDK DRIVER FOR 3C501
The note on page 57 of the "PC-NFS Installation and
Configuration Guide" should say that PC-NFS no longer supplies
an LLKD driver for the 3C501 adapter. An NDIS driver is
provided, however, and can be used if the PC has a 3C501 adapter
card.
NDIS DRIVER FILES
When you select "Other" to configure a network adapter and then
install an NDIS driver from the driver manufacturer's diskette,
nfsconf may not install files marked "ancillary" in the .NIF
file. These files may be needed to operate the driver. A
message is displayed if the files are not copied. Refer to the
manufacturer's documentation for installation of these files.
LLDK DRIVER FOR 3C505 ETHERLINK PLUS ADAPTER
If you are installing PC-NFS for the first time on the machine
with the 3C505 Etherlink Plus adapter, then you must move the
LDR.CFG file after you finish the installation, before you
reboot the system. The LDR.CFG file must be moved from the
PC-NFS directory to the root directory (C:\). The PC-NFS
directory is C:\NFS unless you have specified that the PC-NFS
software be installed elsewhere.
If you are upgrading PC-NFS and have previously configured with
the LLDK driver for the 3C505 Etherlink Plus adapter, you should
continue to use LDR.CFG file that is already in the
C:\ directory.
If you have installed the PC-NFS software in a directory other
than C:\NFS directory, you must edit the LDR.CFG file to change
the name of the PC-NFS directory.
The LDR.CFG file contains the following lines. You can create
this file in the C:\ directory if necessary.
DRIVER=C:\NFS\PROA.SYS 32 1 50
DRIVER=C:\NFS\VECIE3.SYS
DRIVER=C:\NFS\3C505DX.SYS
If the PC-NFS directory is installed in a directory other than
C:\NFS, that directory must be reflected in the above LDR.CFG
entries.
SMC8000 DRIVER WITH WINDOWS FOR WORKGROUPS
The SMC8000 driver is designed to replace the SMCMAC driver for
all SMC network adapters. When you choose to use SMC with
PC-NFS, the new SMC8000 driver will be put in the nfs directory
and CONFIG.SYS will be modified to use the SMC8000 driver.
However, Windows for Workgroups still uses the older SMCMAC
driver. Whenever Windows for Workgroups Network Setup is run,
it will change entries in SYSTEM.INI and PROTOCOL.INI to revert
to the SMCMAC driver.
If you are running PC-NFS as an additional network with Windows
for Workgroups, you can continue to use the SMCMAC driver. Or,
if you wish to use the new driver, you can copy it to your
Windows directory, and change any references from SMCMAC to
SMC8000 in SYSTEM.INI and PROTOCOL.INI. This would need to be
done each time you run Windows for Workgroups Network Setup.
When you are completing the configuration of the SMC8000 driver,
check your PROTOCOL.INI file to see if it has a board-setting
entry for iobase. If it does, then you must change that setting
to 0x format. For example: "iobase=300" would be changed to
"iobase0x300".
If you are running PC-NFS as the only network (the primary
network), you will be configured to use the new SMC8000 driver.
Refer to Chapter 7 of the PC-NFS Installation and Configuration
Guide for complete instructions on editing your system files to
configure PC-NFS with Windows for Workgroups.
For older SMC network adapters, you may need to continue using
the SMCMAC driver. If you have problems after configuring to use
the SMC8000, you can revert to the SMCMAC driver by going
through all of the changed files and substituting SMCMAC for
SMC8000.
3. SLIP
-------
DHCP AND SLIP
SLIP connections cannot get their configuration from a Dynamic
Host Configuration Protocol (DHCP) server. However, during
configuration of a serial direct connection, you are asked if
you are using DHCP. You must answer N.
CHECK THE SUBNET MASK AFTER INSTALLING SLIP
You should always check the subnet mask using the /etc/ifconfig
command after installing the SLIP daemon when you plan to use
SLIP with a direct connection.
4. DOMAIN NAME SERVICE
----------------------
TURNING OFF DOMAIN NAME SERVICE (DNS)
If you use nfsconf to switch from DNS to FILES or NIS for name
services, you must manually rename the RESOLVE.CNF file, or
delete it, in order to turn off DNS.
BROWSING IN WINDOWS NOT SUPPORTED
The Get Servers (Browsing feature in Windows File Manager,
Control Panel, and FTP) is not available when you are using DNS.
5. PRINTING
-----------
MISLEADING INSTALLATION MESSAGE
If you do not include the PRT * statement in the AUTOEXEC.BAT
file, you will get the error message:
PC-NFS was not installed correctly
No print redirector
You can ignore this message if you do not intend to use PC-NFS
print services. You do not need the PRT * statement if you are
not using PC-NFS print services.
ASTERISK MANDATORY WITH PRT
When you include the PRT statement in the AUTOEXEC.BAT file, it
must contain an asterisk, as follows:
PRT *
If the asterisk is missing, the PC will hang when you attempt to
print.
UNMOUNT A PRINTER WITH PRINT JOBS PENDING
If you mount a printer with the /end=m option, do not unmount
the printer until you have entered a net print to print all
spooled print jobs. If you attempt to unmount while there are
spooled jobs, you get an error message indicating that the
printer cannot be unmounted because of the pending print jobs.
If you enter net print at that point, or wait for the timeout,
and then unmount, you are told that the printer has already been
unmounted. If you try to remount it, you are told that the
device is already in use.
STOPPING PRINT JOBS WITH LPR
You can use the LPR client to stop a print job submitted with
LPR if you own the print job and you send the stop request from
the same machine used to enter the print job.
You cannot use the LPR client to stop a print job sent to an
NFS-mounted printer. If you attempt to stop such a print job
with LPR, the attempt will fail, but you will not receive a
message indicating it failed.
MOUNTING PRINTERS
When mounting printers with the NET USE <printdevice> command,
you cannot use the MUSTSHARE, READONLY, NOSHARE, or OS2
parameter options. The on-line description of the NET command
syntax is misleading in this regard.
6. FILE MOUNTING
----------------
DISMOUNTING THE CURRENT DRIVE
When you dismount a drive you are currently using (i.e., you are
in a directory on that drive) and then try to remount it, you
get the error message "Invalid drive specification." However,
the drive is actually mounted again. You can ignore the error
message in this case.
MOUNTING NETWORK DRIVES WITH THE ALLIED TELESIS ADAPTER
In order to successfully access mounted network file systems
when your PC has an Allied Telesis 1500 adapter, you must use a
write size of 2048.
7. TELNET
---------
TELNET FOR DOS HOT KEY IN MULTIPLE SESSIONS
When you have two or more Telnet for DOS connections and you use
the Hot key to move between the sessions, the PC may hang after
several moves between sessions.
TELNET GUIDE FOR DOS ERROR
The PC-NFS Telnet Guide for DOS says that the @ character is
used from the command line to start a Telnet command file. This
is wrong and will produce an error. The correct syntax is -c.
For example, the following command will work correctly:
telnet -c demofile
TELNET FOR DOS LEAVES CODE IN MEMORY
If the Telnet for DOS program fails to load when you start it,
it leaves code in memory. It fails to unload RNMNIS. Under
these circumstances, you must unload RNMNIS manually with the
following command:
rnmnis -u
8. NEW NETBIOS BROADCAST FILE OPTION
------------------------------------
When loading NetBIOS, you can now use the "-c bcast-file" option
with NB.EXE to define the name and path of a file that contains
one or more NetBIOS names and their Internet addresses. The
bcast-file uses the format of the PC-NFS hosts file. It stores
the names and addresses of NetBIOS nodes that reside outside of
the broadcast range of local nodes. All broadcast packets are
sent to the nodes specified in bcast-file and the hosts file.
9. WINDOWS FOR WORKGROUPS
-------------------------
RUNNING PC-NFS AND LANMANAGER
You can configure PC-NFS as an additional network within Windows
or Workgroups (WFW), but WFW does not have an option to
configure LanManager as an additional network. Only one
additional network can be selected at a time within WFW. With
PC-NFS as the additional network, you can connect and disconnect
remote drives and printers from within Windows using the PC-NFS
network driver. However, drives and printers you connect from
DOS using the LanManager network driver are still available in
Windows, and appear to be local drives. They cannot be
disconnected, nor can you connect additional drives and printers
using the LanManager network driver from within WFW.
If you want to use both PC-NFS and LanManager with Windows for
Workgroups:
1. Set up PC-NFS and LanManager as you normally would.
2. Connect drives and printers using LanManager that you
want available from within WFW.
3. Go into WFW and under Network Setup configure PC-NFS as the
additional network.
4. Go to a DOS shell and mount drives and printers using
LanManager, if desired.
When you first install PC-NFS with WFW, you must run the WFW
Network Setup before rebooting.
RUNNING PC-NFS AND NETWARE
With Microsoft Windows Network as the primary network, you have
concurrent access to remote drives and printers over multiple
network drivers (for example, PC-NFS, NetWare, LanManager), but
you can only make and break remote connections to drives or
printers from Windows File Manager on the stack for the network
you chose as the network additional to Microsoft Windows
Network.
If you set up PC-NFS and NetWare to coexist over ODI, you can
select PC-NFS or NetWare as the additional network under Windows
for Workgroups 3.11. If you select PC-NFS, Windows File Manager
maintains the drives and printers already connected by PC-NFS
and permits you to connect and disconnect remote drives and
printers using the PC-NFS network driver. Even though you select
PC-NFS as the additional network under Windows, drives and
printers connected from DOS using NetWare are still available in
Windows.
The following instructions describe how to switch between PC-NFS
and NetWare as the additional network in Windows.
NOTE: On page 18 of the PC-NFS Installation and Configuration
Guide, a note says you may be able to set up both PC-NFS and
NetWare as networks, one primary and the other secondary
(additional). This statement is misleading. You can configure
PC-NFS or NetWare as the primary network instead of Microsoft
Windows Network. Or, you can configure either PC-NFS or NetWare
as a network in addition to Microsoft Windows network. But, you
cannot configure PC-NFS or NetWare as the primary network and
the other as the additional network.
To set up WFW 3.11 to run with Netware or PC-NFS as the
addtional network:
1. If PC-NFS is already configured as the additional network
using an NDIS driver, start WFW and remove the additional
network.
>open : Network group in Program Manager
>open : Network Setup
>select : Networks
>select : "No additional Network"
>select : OK
From Network Setup dialog box
>select : OK
>select : Continue
2. Set up PC-NFS and Netware to Co-exist using ODI.
Refer to the information in Section 2 of this Release Note,
under "Using an ODI Driver," first, and then Chapter 4 in the
PC-NFS Installation and Configuration Guide.
Make sure PC-NFS and NetWare are working and their drives
are accessible.
Note: Check CONFIG.SYS file for the LASTDRIVE= statement,
which WFW may have changed. If you are using NETX.COM, your
LASTDRIVE should be lower than Z. This is to allow NetWare
to map all letters after the lastdrive. If you are using
VLM, LASTDRIVE should be Z. Check also that PCNFS.SYS and
SOCKDRV.SYS are being loaded; WFW may have commented out the
lines for these drivers.
3. Start Windows for Workgroups.
4. Bring up the Networks dialog box.
>open : Network group in Program Manager
>open : Network Setup
>select : Networks
5. Install either PC-NFS or NetWare as the additional network.
From "Install Windows Support for an additional network:"
>select : Other
>Choose either:
- SunSelect PC-NFS 5.1
(The first time use "Unlisted or Updated Network")
- Novell NetWare [Workstation Shell 3.X or 4.0]
Note: The network you choose here will be the only network
supported while you are in WFW. The unsupported
network's drives and printers will have to be
mounted/unmounted from a DOS window.
>select : OK
4. Configure ODI as the driver to use for your network adapter.
>select : Drivers
>select : Add Adapter
>choose your Network Adapter Card if not already there
>select : OK
>select : Setup
From "Driver Type"
>select : ODI Driver
>select : OK
>select : Add Protocol
>choose : PC-NFS/ODI
>select : OK
>select : Close
>select : OK
5. To install/upgrade files,
>select : Yes to All
Required files will be in:
c:\nfs - for NFS files
WFW installation disks - for WFW files
Netware Directory - for NetWare files
NOTE: The NetWare files you need are contained in WINUP9.ZIP.
To Modifying configuration files,
>select : YES
6. >select : Continue
NOTE: Check CONFIG.SYS file for the LASTDRIVE= statement,
which WFW may have changed. If you are using NETX.COM, your
LASTDRIVE should be lower than Z (but not lower than S if a
SolarNet client). This is to allow NetWare to map all
letters after the lastdrive. If you are using VLM, LASTDRIVE
should be Z. After switching to NetWare as the additional
network, check also that PCNFS.SYS and SOCKDRV.SYS are being
loaded; WFW may have commented out the lines for these
drivers.
7. Reboot the PC.
NOTE: If you see conflicts between PC-NFS and NetWare drives
check your WIN.INI file.
CONFIGURING PC-NFS WITH WINDOWS FOR WORKGROUPS 3.1
The nfsconf program sets up your PROTOCOL.INI for the correct
driver if your PROTOCOL.INI contains a MS$NETBEUI section. If
you don't have a MS$NETBEUI section, edit your PROTOCOL.INI
using the example PROTOCOL.INI files found in Chapter 7 of the
PC-NFS Installation and Configuration Guide.
10. RTM AND RNM WITH TOOLKIT APPLICATIONS
-----------------------------------------
USE LATEST RTM AND RNM MODULES WITH TOOLKIT APPLICATIONS
PC-NFS 5.1a includes new versions of the resident modules
(RTM and either RNMFILE or RNMNIS). If you install an
application that was built with the PC-NFS Programmer's
Toolkit after you install PC-NFS software, it is important to
make sure that the resident modules supplied with PC-NFS 5.1a
are not overwritten.
You can check the version of the resident modules by entering:
RTM -V
RNMFILE -V or RNMNIS -V
If the version is not 5.1a, restore the resident modules by
reinstalling PC-NFS software from the PC-NFS distribution
disks.
11. GENERAL NOTES
-----------------
NETWORK INFORMATION QUERY
When you run the Network Information Query application under
Windows, the hourglass disappears before the query is complete.
Because the PC will not respond to input, it appears that the
system is hung. Wait until the query is complete before
attempting to enter any input. If you attempt to use the mouse
or keyboard while Network Information Query is still running, the
input is held in a buffer and then executed when Network
Information Query stops. Depending on the type of input, it
could produce unpredictable results.
NEW HAYES S REGISTER INT14
PC-NFS int14 support also includes a new Hayes S register. The
register is s13. It is used to toggle between seven- and
eight-bit data modes. When s13 is 0, transmitted data will be
seven bits, and eight-bit data will have the most significant
bit cleared. When s13 is 1, transmitted data will be sent
unfiltered. This feature is not covered in the int14
documentation in the PC-NFS Reference Manual.
USING RARP REQUIRES HOST FILE
To use RARP, you must have a HOSTS file in the directory from
which you run the PC-NFS software. A HOST file containing a
single blank line is sufficient.
NFSHUSH ENVIRONMENT VARIABLE NOT SUPPORTED
The NFSHUSH environment variable in PC-NFS Version 5.0 is not
supported in Version 5.1.
NAME CHANGE
The Sun Microsystems business unit that makes PC-NFS has changed
its name from SunSelect to SunSoft. The change has not been
made in all parts of the software and documentation, so you may
still see some references to SunSelect.