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- From: casper@fwi.uva.nl (Casper H.S. Dik)
- Newsgroups: comp.unix.solaris,comp.sys.sun.admin,comp.answers,news.answers
- Subject: Solaris 2 Frequently Asked Questions (FAQ) 1.37
- Supersedes: <Solaris2/FAQ_761592488@mail.fwi.uva.nl>
- Followup-To: comp.unix.solaris
- Date: 13 Apr 1994 16:05:33 GMT
- Organization: FWI, University of Amsterdam
- Lines: 1672
- Approved: news-answers-request@MIT.Edu
- Distribution: world
- Expires: 25 May 1994 16:05:32 GMT
- Message-ID: <Solaris2/FAQ_766253132@mail.fwi.uva.nl>
- Reply-To: casper@fwi.uva.nl
- NNTP-Posting-Host: adam.fwi.uva.nl
- Summary: This posting contains a list of Frequently Asked Questions (and
- answers) about Sun Microsystem's Solaris 2.x system in general.
- See also the FAQs archived as Solaris2/Porting and Solaris2/x86.
- Xref: bloom-beacon.mit.edu comp.unix.solaris:15666 comp.sys.sun.admin:26105 comp.answers:4899 news.answers:18039
-
- Archive-name: Solaris2/FAQ
- Version: 1.37
- Last-Modified: 1994/04/13 16:04:19
- Maintained-by: Casper Dik <casper@fwi.uva.nl>
-
-
- The following is a list of questions that are frequently asked about
- Solaris 2.x. You can help make it an even better-quality FAQ by writing a
- short contribution or update and sending it BY EMAIL ONLY to me.
- Thanks!
-
- I've added an index of questions and marked changed(*) and added
- questions(+). The FAQ is being reorganised, time permitting.
- The index is generated automatically, so there may be errors there.
- Not all questions are in the section they belong in. Suggestions on
- how best to subdivide/order the FAQ are welcome.
-
-
- 1. GENERAL
- 1.1) What's a Solaris anyway?
- 1.2) Why should I care? Why should I upgrade?
- 1.3) Should I move to Solaris 2.x now, or later, or never?
- 1.4) What is Solaris 2? Is it really SVR4 based?
- *1.5) What machines does Solaris 2.x run on?
- 1.6) Will my XXX applications from 4.1.x run on Solaris 2?
- 1.7) Will my XXX applications from SVR3 on the 386 run on Solaris 2/Intel?
- 1.8) Where has the XXX command gone now?
- 1.9) When I upgrade, should I use SunInstall "upgrade", or start over?
- *1.10) Is Solaris 2.x reliable/stable enough to use?
- *1.11) Why do some people dislike Solaris2?
- 1.12) Do some people *like* Solaris2?
- 2. MORE INFO
- *2.1) How can I RTFM when I don't have it anymore?
- 2.2) Why is "man -k" so confused?
- 2.3) What Software is available for Solaris 2.x?
- 2.4) What FTP sites do I need to know about?
- 2.5) What other FAQ's do I need to know about?
- 2.6) What mailing lists should I get?
- 2.7) What books should I read?
- 3. SYSTEM ADMINISTRATION
- 3.1) How much disk space do I need to install Solaris 2?
- 3.2) How can I convert all my local changes that I've made over the years
- 3.3) What are "packages"?
- 3.4) Why can't I write in /home?
- 3.5) Why can't I access CDs or floppies?
- 3.6) What is this junk mail about an error in the crontab entry?
- 3.7) Why are there no passwords in /etc/passwd?
- 3.8) Why can't I rlogin/telnet in as root?
- 3.9) How can I set up anonymous FTP?
- 3.10) How can I print from a Solaris 2 (or any System V Release 4) system to
- 3.11) What if I'd rather use the old familiar BSD-style line printer system?
- 3.12) What happened to /dev/MAKEDEV? How do I add devices?
- 3.13) What happened to /etc/rc and /etc/rc.local?
- 3.14) Speaking of that, why are there two versions of shutdown?
- 3.15) When will somebody publish a package of the BSD (4.3BSD Net2) "init",
- 3.16) What has happened to getty? What is pmadm and how do you use it?
- 3.17) How do I get the screen to blank when nobody's using it?
- 3.18) And what about screendump, screenload and clear_colormap?
- 3.19) Where did etherfind go?
- 3.20) Can I run SunOS4.1.x on my SPARC Classic or LX?
- 3.21) The "find" program complains that my root directory doesn't exist?
- 3.22) I'm having troubles with high-speed input on the Sparc serial ports.
- 3.23) How do I make ksh or csh be the login shell for root?
- 3.24) What is this message: "automount: No network locking on thathost,
- 3.25) How do I make Solaris2 use my Toshiba MK538FB drives?
- *3.26) How do I make Solaris2 use my old ADAPTEC ACB-4000 and Emulex MD-21 disks?
- *3.27) Why are there so many patches for Solaris 2.3? It's only been out a month!
- +3.28) What are the ``mandatory'' patches I keep hearing about?
- 3.29) Where do I get patches from?
- 3.30) Why does installing patches take so much space in /var/sadm?
- 3.31) Do I need to back out previous versions of a patch?
- +3.32) How can I have more than 48 pseudo-ttys?
- +3.33) I messed up /etc/system, now I can't boot.
- 4. NETWORKING
- *4.1) Can I use DNS with Solaris 2.x?
- 4.2) How do I use DNS w/o using NIS or NIS+?
- *4.3) Speaking of nsswitch.conf, what is it?
- 4.4) So what does [NOTFOUND=return] in nsswitch.conf mean, and where does it go?
- +4.5) Can I run a nis/yp server under Solaris 2.x?
- +4.6) Can I run NIS+ under Solaris 1 (SunOS 4.1.x)
- +4.7) With NIS+ how do I find out which machine a client is bound to?
- +4.8) Ypcat doesn't work on the netgroup table on a NIS+ server, why?
- +4.9) Why is rpc.nisd such a memory pig according to ps?
- 5. TROUBLE SHOOTING
- 5.1) Why can't I run Answerbook on a standalone machine?
- 5.2) Why can't I run filemgr, I get ``mknod: permission denied''?
- *5.3) Why do I get isinf undefined when linking with libdps?
- +5.4) I can't get PPP to work between Solaris 2.3 and other platforms.
- +5.5) Using compat mode for passwd doesn't work in 2.3?
- +5.6) Why do I get __builtin_va_alist or __builtin_va_arg_incr undefined?
- +5.7) My machine hangs during the boot process. It seems related to ps.
- 6. SOFTWARE DEVELOPMENT
- 6.1) Where is the C compiler or where can I get one?
- 6.2) What about the linker, the assembler and make?
- 6.3) What do I need to compile X11R5?
- 6.4) What happened to NIT? What new mechanisms exist for low-level network access?
- 6.5) Where are all the functions gone that used to be in libc?
- 6.6) I'm still missing some functions: bcopy, bzero and friends.
- 6.7) Can I use the source compatibility package to postpone porting?
- 6.8) Why doesn't readdir work?
- 7. ACKNOWLEDGEMENTS
-
- 1. GENERAL
-
- 1.1) What's a Solaris anyway?
-
- Solaris(tm) is Sun's name for their UNIX-based user environment,
- including the UNIX(tm) operating system, window system (X11-based),
- and other stuff too.
-
- Solaris 1.x is a retroactive (marketing?) name for SunOS4.1.x (x>=1),
- a version of UNIX that is BSD-like with some SVR4 features,
- along with OpenWindows 3.0.
- Solaris 2.x (which is what most everybody means by "Solaris")
- includes SunOS5.x, which is an SVR4-derived UNIX,
- along with OpenWindows 3.x, tooltalk, and other stuff.
- For more details, see the chart in the next-to-next question.
-
- 1.2) Why should I care? Why should I upgrade?
-
- Solaris 2 is more compatible with the rest of the UNIX industry.
- Other major UNIX vendors including IBM, HP, SGI, SCO, and others
- are based on System V rather than on BSD (though some of them
- are on SVR3, not SVR4). All but one commercial PC-based UNIXes
- are System V based (and mostly SVR4); the only commercial exception
- is from a small but interesting firm called BSDI.
-
- Solaris 2 is where Sun has been putting almost all its development
- for the last few years now. There will be no new development on
- SunOS4; already many of Sun's add-on software is only available
- for Solaris 2. Solaris 2 is the only MP-capable SunOS on the SS10.
-
- Solaris 2 is required to run Wabi, Sun's exciting new
- MS-Windows emulator.
-
- Solaris 2.3 features a standard X11R5 release of The X Window
- System, a benefit for those who didn't like NeWS or the
- V2/V3 OpenWindows server. (It's still called OpenWindows, but
- it is the X11R5 server with Adobe DPS added in).
-
- Solaris 2 is more standards-compliant than Solaris 1/SunOS 4.
-
- 1.3) Should I move to Solaris 2.x now, or later, or never?
-
- That depends - on you, your situation, your application mix, etc.
- Some year SunOS4.1.x will go the way of the 3/50 - it'll still
- be around, but Sun will no longer support it.
-
- You don't have to upgrade immediately, but you should be
- planning your upgrade path by now.
-
- 1.4) What is Solaris 2? Is it really SVR4 based?
-
- Solaris 2 is an "operating environment" that includes the
- SunOS 5.x operating system and the OpenWindows 3.x window
- environment.
-
- SunOS 5.x are based on USL's SVR4.0. SVR4.0, in turn, was
- developed jointly by AT&T and Sun while Sun was developing 4.1.0,
- which is why things like RFS, STREAMS, shared memory, etc.,
- are in SunOS 4.1.x, and why things like vnodes, NFS and XView
- are in SVR4.0. (RFS, by the way, is being dropped effective
- with Solaris 2.3).
-
- 1.5) What machines does Solaris 2.x run on?
-
- Solaris 2.0 only ran on desktop SPARCstations and a few other Sun
- machines.
-
- Solaris 2.1 and later comes in two flavors, SPARC and "x86".
-
- Solaris 2.1 (and 2.2, ...) for SPARC run on all SPARCstations and
- clones, as well as all models of the Sun-4 family. The old FPU
- on the 4/110 and 260/280 is not supported, so floating point
- will be SLOW, but it does work.
-
- A Solaris port for the PowerPC is underway. It is not
- expected to be completed this year. It is also unknown
- at this time what PowerPC hardware will be supported.
-
- Solaris 2.1 for x86 has been released to end users.
- It runs on a wide range of high-end PC-architecture machines.
- "High-end" means: 16MB of RAM and an 80486 (or 33MHz or faster
- 80386DX). It will not run on your 4 MB 16MHz 386SX, so don't
- bother trying! Also, floating point hardware (80387-style) is
- absolutely required in 2.1. Starting with Solaris 2.4 for
- x86, a fp Coprocessor is no-longer required, though still
- recommended. All three buses are supported: ISA, EISA, MCA.
-
- To summarize all this, Jim Prescott gave this chart, which I've updated:
- Solaris SunOS OpenWin Comments
- 1.0 4.1.1B 2.0
- 4.1.1_U1 2.0 sun3 EOL release (not named Solaris)
- 1.0.1 4.1.2 2.0 (6[379]0-1[24]0 MP)
- 1.1 4.1.3 3.0 SP Viking support
- 1.1C 4.1.3C 3.0? Downgrade Classic or LX from S2 to S1.
- 1.1.1 4.1.3_U1 3.0? 4.1.3 + fixes + Classic/LX support
- 2.0 5.0 3.0.1 sun4c only
- 2.1SPARC 5.1 3.1 Dec '92
- 2.1 x86 5.1 3.1 May '93
- 2.2SPARC 5.2 3.2 May '93
- 2.3SPARC 5.3 3.3 Nov '93
- OpenWin 3.3 (previously called OpenWin 4.0,
- recently renamed so as to track the OS minor
- release number) is X11R5 based: Display
- PostScript instead of NeWS, no SunView.
- It is still primarily OPEN LOOK.
- The Spring 1994 OpenWin will be Motif
- and COSE-based.
- 2.3 edition II SPARC Special Solaris 2.3 distribution for
- Voyager and SparcStation 5
- 2.4 SPARC/x86 Formerly known as 2.4, then known as 2.3.2,
- now again called 2.4.
- From this moment on, the SPARC and x86
- releases will be in sync. Q3 '94
-
- 1.6) Will my XXX applications from 4.1.x run on Solaris 2?
-
- There is quite a bit of support in SunOS 5.x for running 4.1.x
- binaries in an emulation mode called "Binary Compatibility"
- (BCP). This works by dynamically linking the 4.1.x binaries
- with a shared library that emulates the 4.1.x binary interface
- on top of 5.x, so there is some overhead. Programs will only
- work if they were dynamically linked (statically linked
- binaries run in 2.3, but with some extra restrictions),
- and if they meet certain other criteria. Best bet:
- try it and see.
-
- Be aware, though, that Sun WILL drop the binary compatibility
- package some year. Try to wean yourself and your users from
- depending on it, even if it means beating on your software
- vendors to offer "native" Solaris2 applications.
-
- 1.7) Will my XXX applications from SVR3 on the 386 run on Solaris 2/Intel?
-
- As with SPARC, there is an emulation mode that should run the
- majority of well-behaved SVR3 and Xenix binaries. I've not
- had time to test it.
-
- Applications from any other vendor's standards-conforming
- 386/486 SVR4 should also run.
-
- However, some vendors have made incompatible changes to their
- SVR4 release and programs linked on those versions may not work.
-
- 1.8) Where has the XXX command gone now?
-
- There are too many of these changes to include in this FAQ, but
- here are some key ones:
-
- a. locations are often different
- hostid /usr/ucb/hostid
- whoami /usr/ucb/whoami
- hostname /usr/ucb/hostname (or use uname -n)
-
- b. some old commands don't exist or have replacements
-
- 4.1.X Solaris 2.X
-
- pstat -s swap -s (how much swap space?)
- dkinfo /usr/sbin/prtvtoc raw_dev_name
- trace truss
- mount -a mountall
- exportfs share
- bar cpio -H bar (read only)
-
- This information can be found in the Solaris 2.x Transition Guide -
- Appendix A (commands), Appendix B (system calls), Appendix C (files).
-
- This guide has undergone some changes from 2.0 -> 2.1 and beyond.
- Several manuals have ended up being combined into this single
- manual. This manual discusses adminstrative transition and
- developer transition issues.
-
- The command "whatnow" (for Solaris 2.x) is included in the
- "Admigration Toolkit" package (see below). The Admigration
- toolkit can be obtained from:
-
- opcom.sun.ca:/pub/AMToolkit-2.2a.*
-
- Sample output:
- % whatnow hostname
- hostname 4.x command only
- hostname /usr/ucb/hostname part of SCP package
- hostname /usr/bin/uname -n alternate command
-
- The whatnow command is limited in that it may point to
- one command which may only implement a subset of the old
- command (e.g., pstat points to sar, while pstat -s is identical
- to swap -s)
-
- 1.9) When I upgrade, should I use SunInstall "upgrade", or start over?
-
- You can't do a SunInstall "upgrade" from 4.1.x to Solaris2.
- You can use the Admigration toolkit (q.v.) to help you move
- from SunOS 4.1.x (Solaris 1, actually) to Solaris 2.
-
- If you're moving from Solaris 2.1 to 2.2, or 2.2 to 2.3, ...,
- then you can use "upgrade" to preserve your existing partitions
- and local changes (including pkgadd!!), though it runs very
- slowly (about 1.5-2x the time for a reinstall) and does require
- that you have enough free space in / and /usr - make these big
- when you first install! If you run out of space in one of
- your partitions, you can always remove some components. Those
- will not be upgraded and can be installed elsewhere after
- initial upgrade (e.g., you can remove OW, Xil, Dxlib, manual
- pages, etc)
-
- There is no need to backout patches before upgrading.
- In 2.2, the system would back them out for you, in 2.3 it
- won't back out the patches but removes them without a trace.
-
- The upgrade doesn't work as well as a full install.
- E.g., the upgrade from 2.x (x<3) to 2.3 will leave
- aliases for all your ptys in /devices/pseudo.
-
- 1.10) Is Solaris 2.x reliable/stable enough to use?
-
- The consensus seems to be that yes, it is, for many applications
- and most users. Your mileage may vary.
-
- Binary compatibility was much improved in 2.3. That will help
- transition somewhat. The performance of 2.3 is adequate, though
- some parts of the system are still slower than SunOS 4.1.x.
- Solaris 2.3 is much more stable on MP machines than 2.2.
- The Solaris 2.3 version of OpenWindows is much faster and much
- more stable than the versions shipped with SunOS 4.1.x.
-
- Solaris 2.1 and earlier should really be avoided. Solaris 2.2
- should be avoided too, but some people need to stick to it
- until some applications get ported (2.2 is the last release
- with NeWS)
-
- Solaris 2.3 still has some problems on high-end MP systems with
- large numbers of interactive users. Solaris 2.4 promises much
- more scalable multi-processing.
-
- 1.11) Why do some people dislike Solaris2?
-
- There is a number of reasons why people dislike Solaris.
-
- 1) Change. In general people dislike change. Change requires
- relearning and retraining. Old system administration practices
- no longer work. Commands have been replaced by other commands,
- some commands behave differently. And they ask why the change was
- necessary. SunOS 4.x worked for them.
-
- 2) Lack of migration support. Sun did not provide a lot of
- tools to ease migration. Many applications wouldn't run in the
- binary compatibility mode. The source compatibility mode was
- probably compatible with some OS, but it certainly wasn't SunOS.
- Lot of public domain and third party stuff needed wasn't
- immediately available for Solaris. NIS+, buggy, resource hungry
- and instable replaced NIS in incompatible ways.
-
- 3) Missing functionality. When people migrate, they at first
- don't tend to notice new functionality. Instead, they stumble
- upon missing functionality such as screenblank, clear_colormap
- and the like.
-
- 4) Slow and buggy. The initial Solaris releases didn't perform
- at all well and were extremely instable. This is improving
- rapidly, but SuperSPARC MP machines need a heavily patched 2.3
- to work reliably.
-
- 1.12) Do some people *like* Solaris2?
-
- Yes! There are improvements in Solaris 2.x.
-
- 1) OpenWindows 3.3 (in Solaris 2.3). Includes X11R5 and
- Display PostScript.
-
- 2) ANSI-C and POSIX development environment.
-
- 3) Multithreaded kernel and real threads.
-
- 4) True multi-processing.
-
- 5) Goodies: vold, admintool and Wabi.
-
- 2. MORE INFO
-
- 2.1) How can I RTFM when I don't have it anymore?
-
- "RTFM" is an old saying: Read The "Fine" Manual. Sun still
- sell printed manuals, but doesn't automatically distribute
- them. As with all real UNIX systems, you do get a full set of
- online "man" pages. A smaller, lighter, bookshelf-friendly :-)
- CD-ROM called "The AnswerBook"(tm) contains all the printed
- documents in machine-readable (PostScript) form, with hypertext
- capabilities and a keyword search engine. 90% of your
- introductory questions are answered therein!
-
- In Solaris 2.x the Answerbook set gets increasingly more
- divided into pieces. It is currently (2.3) split over 4 CDs
-
- Solaris 2.x CD:
- Solaris 2.x User AnswerBook
-
- Solaris 2.x administrator answerbook
- Solaris 2.x System Administrator AnswerBook
- Solaris 2.x on Sun Hardware AnswerBook
- Solaris 2.x Reference Manual AnswerBook
-
- Solaris 2.x Software Developer Kit
- All programming manuals.
-
- Solaris 2.x Driver Developer Kit
- Device driver developer manuals.
-
- There is some overlap between CDs.
-
- As distributed with 2.1 and 2.2, the Answerbook search engine
- runs only with the OpenWindows ("xnews") server, not with MIT
- X11. This changed in 2.3. If you are using the MIT server
- instead of what Sun provides, you'll have to use one of several
- "answerbook workaround" scripts that are in circulation. The
- AnswerBook distributed with 2.3 and later runs with the OW3.3
- X11R5+DPS server, so it should display on any X11+DPS server,
- such as on DEC, IBM and SGI workstations.
-
- You should buy (or print from within Answerbook) at least the
- reference manual and the System and Network Administration
- books, because if your system becomes disabled you won't be
- able to run the Answerbook to find out how to fix it...
-
- 2.2) Why is "man -k" so confused?
-
- Solaris man uses a manual page index file called "windex" in
- place of the old "whatis" file. You can build this index with
- cd <man-page-directory>; catman -w -M .
-
- But, in 2.1, this will result in numerous "line too long" messages
- and a bogus windex file in /usr/share/man, and a core dump in
- /usr/openwin/man. (In 2.2, catman works in /usr/share/man, but
- says "line too long" in /usr/openwin/man). To add injury to
- insult, "man" normally won't show you a man page if it can't find
- the windex entry, even though the man page exists.
-
- There's a "makewhatis" script in /usr/openwin/man that works
- better than catman. But watch it - by default it searches files
- in /usr/man, not in openwin, and it only looks in some predefined
- man subdirectories. Try changing its "for ..." command to
- "for i in man*", then use it like this:
- cd /usr/share/man; /usr/openwin/man/makewhatis .
- cd /usr/openwin/man; /usr/openwin/man/makewhatis .
-
- Still (!), the openwin windex file is somewhat hosed (try "man
- answerbook" :-(. You can always delete the bogus lines manually...
- or, you can alias man to "man -F", forcing it to look for the
- bloody file like you asked.
-
- But wait, there's more! To see the read(2) man page, you can't
- just type "man 2 read" anymore - it has to be "man -s 2 read".
- Or, alias man to this little script:
-
- #!/bin/sh
- if [ $# -gt 1 -a "$1" -gt "0" ]; then
- /bin/man -F -s $*
- else
- /bin/man -F $*
- fi
-
- 2.3) What Software is available for Solaris 2.x?
-
- Most commercial software that ran on 4.x either will run in BCP
- mode, or is available for Solaris 2.x, or is being ported now.
- Solaris 2.3 BCP mode finally supports statically-linked executables.
-
- You can obtain a list of official 3rd party porting
- commitments, maintained by Sun's "Solaris Demand Center"
- (whatever that is), by sending electronic mail to
- "solaris2apps@sun.com" -- this is an automatic reply server. The list
- shows what third party applications are currently available for
- Solaris, and lists expected dates for many more.
-
- A list of freeware (some "public domain", but mostly copyright-
- but-freely-distributable) [as well as commercial software??]
- that has been ported to Solaris 2.x
- is posted monthly to the newsgroup comp.unix.solaris by
- ric@updike.sri.com (Richard Steinberger). Look for this:
-
- Subject: Solaris SW list. Monthly Post.
-
- If you can't wait, the list is also available via anonymous FTP
- from updike.sri.com.
-
- 2.4) What FTP sites do I need to know about?
-
- SunSite (sunsite.unc.edu) - Sun sponsors an FTP site at the
- University of North Carolina. Lots of good stuff here.
-
- ftp.x.org (or export.lcs.mit.edu) - the master X11 site
-
- ftp.uu.net - UuNet communication archives
-
- OpCom. (opcom.sun.ca) - run by Sun Microsystems' OpCom group - lots
- of stuff. Here is some of the stuff that's online:
-
- pub/AMToolkit.* - the Administration Migration (4.1.x to Solaris 2)
- Toolkit
-
- pub/binaries - binaries/man pages for Solaris 2.0 native binaries.
-
- pub/newsletter - issues of the monthly OpCom newsletter.
-
- pub/docs - assorted documentation, papers, and other information.
- - all of the RFCs
-
- pub/drivers - information related to device driver writing under
- under Solaris 2.0 as well as a skeleton SCSI driver.
-
- ls-lR.Z - compressed recursive listing of files available
- on the server.
-
- pub/tars - compressed tars.
-
- pub/tmp - place for uploading things to the server.
-
- pub/R5 - the unadultered MIT x11r5 distribution.
-
- pub/x11r5 - port of X11r5 to Solaris 2.0, binaries, libraries
- and headers. A compressed tar of this tree can
- be found in tars.
-
- prep.ai.mit.edu and the GNU mirrors
-
- pub/gnu/sparc-sun-solaris2 - recent gcc binaries for SPARC
- pub/gnu/i486-sun-solaris2 - recent gcc binaries for i486
-
- 2.5) What other FAQ's do I need to know about?
-
- All of them :-). But in particular you should see these FAQ's:
-
- 1) Newsgroups: comp.sys.sun.admin,comp.sys.sun.misc,comp.unix.solaris,
- comp.answers,news.answers
- Subject: FAQ: Sun Computer Administration Frequently Asked Questions
-
- 2) The "Solaris 2 Porting FAQ" from David Meyer in this newsgroup.
- For those developing or compiling software.
- Archive-name: Solaris2/Porting.
-
- 3) The "Solaris 2 x86 FAQ" from J. S. Caywood in this newsgroup.
- Deals with Intel-("x86")-specific issues on Solaris 2.
- Archive-name: Solaris2/x86 (proposed).
-
- 4) comp.windows.open-look - Anything related to OpenWindows or the
- OPEN LOOK Graphical User Interface.
-
- 5) The Sun-Managers mailing list (see below) has its own FAQ,
- maintained by John DiMarco <jdd@cdf.toronto.edu>.
- FTP from ra.mcs.anl.gov in the sun-managers directory.
-
- 6) See also the "Solaris SW list. Monthly Post" above and the
- "whatlist" file.
-
- 2.6) What mailing lists should I get?
-
- First, read all the USENET newsgroups with "sun" in their name :-)
-
- 1) The Florida SunFlash is a "closed" mailing list for Sun owners.
- It contains mostly press releases from Sun and third-party
- vendors. This list contains information on conferences such as
- the Solaris Developer's Conference as well. It is normally
- distributed regionally - to find out about a mail point in your
- area, or for other information send mail to info-sunflash@Sun.COM.
-
- Subscription requests should be sent to sunflash-request@Sun.COM.
- Archives are on solar.nova.edu, ftp.uu.net, sunsite.unc.edu,
- src.doc.ic.ac.uk and ftp.adelaide.edu.au
-
- 2) The Sun Managers list is an unmoderated mailing list for
- *emergency-only* requests. Subscribe and listen for a while,
- and read the regularly-posted Policy statement BEFORE sending
- mail to it, and to get a feel for what kinds of traffic it carries.
- Write to sun-managers-request@eecs.nwu.edu.
-
- 2.7) What books should I read?
-
- O'Reilly & Associates specializes in UNIX books. Their "UNIX
- In A Nutshell" has been updated for SVR4 and Solaris 2.0. Get
- their catalog by calling 800-998-9938 (1-707-829-0515) 7AM to
- 5PM PST.
-
- SunSoft Press carries books specific to Solaris 2. Look for the
- inset with your End User Media Kit that lists the most relevant ones.
-
- Prentice-Hall has reprints of much of the AT&T documentation.
- I'm not sure how much of this you need - a lot of the same
- material is in the Answerbook (see above).
-
- 3. SYSTEM ADMINISTRATION
-
- 3.1) How much disk space do I need to install Solaris 2?
-
- A full install of 2.2 is supposed to be 164 MB, but that doesn't
- include swap. Here is a net exchange between Casper Dik and Gil Tene:
-
- In article <1993Apr2.083549.19177@fwi.uva.nl>, Casper writes:
- |> >How much disc space does SOLARIS take up ? That is should we buy a
- |> >424Mb disc or get a 1Gb disc to put it on :-)
- |>
- |> Solaris 2.x takes about as much diskspace as SunOS 4.x:
- |>
- |> Partition/Slice Solaris SunOS
- |> / 10MB 8MB
- |> /usr 78MB 90MB
- |> /var 10MB 10MB
- |> /usr/openwin 83MB 83MB
- |>
-
- Gil replies:
- On my system, with a full Solaris installation (EVERYTHING selected)
- + gnu's binary stuff for solaris (off of the Catalyst CD) installed
- in /opt I see a similar situation to the above plus :
-
- 16852 /opt/SUNWabe
- 19 /opt/SUNWcg12
- 7968 /opt/SUNWdiag
- 721 /opt/SUNWgt
- 7740 /opt/SUNWits
- 14609 /opt/cygnus-sol2-1.0
-
- (output from "du -k -s /du/*")
-
- - SUNWabe is the end user answerbook stuff. (vi, mail, Deskset tools
- etc, etc)
-
- - SUNWcg12 is (obviously) cg12 support.
-
- - SUNWdiag is obvious too.
-
- - SUNWgt is support for gt boards.
-
- - SUNWits is the xgl3.0 library (it has libPEX5.so.1 in there too).
-
- - cygnus-sol2-1.0 is the gcc2.0+tools stuff. I have gcc2.3.3 on
- another partition and that takes about the same space as 2.0 does.
-
- Another important note : The full Solaris 2.1 answerbook takes up 164MB
- on disk. I highly recommend installing it and not using it off the
- CDROM drive. It's much more usable (faster) this way. And it always
- stays around -- even when you have something else in the CDROm drive.
-
- 3.2) How can I convert all my local changes that I've made over the years
- into their corresponding forms on Solaris 2?
-
- 1) Do it by hand. You did document every single change and
- check it into RCS, didn't you?
-
- 2) Automate it, using the AMToolkit (Administration Migration
- Toolkit) from the OpCom FTP server (q.v.)!
-
- 3.3) What are "packages"?
-
- A SVR4 mechanism for "standardizing" the installation of
- optional software. Most vendors are expected to use this
- format for distributing add-on software for Solaris 2.x.
-
- Packages can be installed/deinstalled with pkgadd/pkgrm which
- are standard SVR4 items, or with swm (CRT) or swmtool (GUI-based)
- which are provided only in Solaris 2.
-
- Note that the "pkg" system keeps lots of files in /var/sadm/install,
- and in particular the file "contents", which is hundreds of KB,
- and that there are two copies of it while pkgadd is running, so you
- needs lots of free space where /var is, typically the root.
- This file must be kept around if you want, for example, to use
- pkgrm to remove a package, or pkgchk to verify months later that
- all of a a package's files are still intact.
-
- Summary of pkg* commands:
-
- pkginfo <pkg> - test for presents of package.
- pkgadd -d /<cdrom>/Solaris_2.3 <pkg ...>
- - add missing packages
- pkgrm <pkg ...> - remove packages.
-
- 3.4) Why can't I write in /home?
-
- This is a common one! SunOS is delivered with the "automounter"
- enabled. The automounter is designed for NFS sites, to
- simplify maintenance of the list of filesystems that need
- mounting. However it is a burden for standalone sites.
-
- The automounter takes over /home and in effect becomes the NFS
- server for it, so it no longer behaves like a normal directory.
- This is normally a Good Thing as it simplifies administration if
- everybody's home directory is /home/<username>.
-
- To kill it off for standalone or small networks, you can comment out
- the three lines in /etc/init.d/nfs.client that start "if" (from the if
- to the fi!!), and reboot (Solaris 2.2) or remove the file
- /etc/rc2.d/S73autofs (Solaris 2.3). You can allways relink
- that file with /etc/init.d/autofs if you change your mind.
-
- To learn about it, read the O'Reilly book "Managing NFS and
- NIS", or ftp the white paper 'The Art of Automounting". from
- sunsite.unc.edu in the directory /pub/sun-info/white-papers.
-
- 3.5) Why can't I access CDs or floppies?
-
- Solaris 2.2 introduces a new scheme for automatically mounting
- removable media. It consists of a program "vold" (volume daemon) which
- sits around watching for insertions of floppies and CD's,
- handles ejects, talks to the file manager, and invokes a second
- program called "rmmount" (removable media mounter) to mount the disk.
-
- Note that on most SPARCstations, you must run "volcheck"
- whenever you insert a floppy, as the floppy hardware
- doesn't tell SunOS that a floppy was inserted.
-
- Advantages of this scheme:
- - no longer need root; users can mount and unmount at will.
- - can do neat tricks like automagically start "workman" or
- other Audio CD player when audio CD inserted.
- - extensible - developers can write their own actions
-
- Drawbacks:
- - can no longer access /dev/rfd0 to get at floppy; must use
- longer name like /vol/dev/rdsk/floppy0
- - similarly, CD's get mounted on /cdrom/VOLNAME/SLICE, e.g.,
- /cdrom/solaris_2_2/s0 is slice 0 of the Solaris 2 CD
- (nice that it does mount all the partitions, though!).
-
- To read or write a non-filesystem floppy (tar, cpio, etc),
- put in the diskette and run "volcheck" to get it noticed; then access
- /vol/dev/rfd0/unlabeled (e.g. "tar tvf /vol/dev/rfd0/unlabeled").
-
- [Solaris 2.3: /vol/dev/rdiskette0/unlabeled, or
- /vol/dev/aliases/floppy0.]
-
- If you want the old behaviour, it's been suggested that you
- can comment out the vold startup in /etc/init.d/volmgt and
- then reboot; an easier way is # /etc/init.d/volmgt stop.
-
- 3.6) What is this junk mail about an error in the crontab entry?
-
- Solaris 2.1 (FCS on SPARC and OEM on Intel) shipped with a
- blank line at the end of root's crontab file. The result is
- that root gets mail at boot time and nightly thereafter,
- complaining about an error in the crontab file and that it has
- "ignored the entry". Pretty hard work ignoring that blank
- line, eh? If the messages bug you (they should), su to root
- and use "crontab -e" to edit root's crontab and delete the
- blank line at the end of the file. Fixed in FCS on Intel
- and 2.2 on SPARC.
-
- 3.7) Why are there no passwords in /etc/passwd?
-
- System V Release 4 includes a feature called "shadow passwords".
- The encrypted passwords are moved out into a shadow password file
- (called /etc/shadow in this release) that is NOT publicly readable.
- The passwd file has always been readable so that, for example, ls -l
- could figure out who owns what. But having the passwd encryptions
- readable is a security risk (they can't be decrypted but the bad guy
- can encrypt common words and names &c and compare them with the
- encryptions).
-
- The Shadow Password feature is mostly transparent, but if you
- do any passwd hacking you have to know about it! And DO make
- sure that /etc/shadow is not publicly readable!
-
- 3.8) Why can't I rlogin/telnet in as root?
-
- >... when I try to rlogin as root ...
- >it gives me the message "Not on system console
- >Connection closed.". What have I left out?
-
- Solaris 2 comes out of the box a heck of a lot more secure than
- Solaris 1. There is no '+' in the hosts.equiv. root logins are not
- allowed anywhere except the console. All accounts require passwords.
- In order to allow root logins over the net, you need to edit the
- /etc/default/login file and comment out or otherwise change the
- CONSOLE= line.
-
- This file's CONSOLE entry can actually be used in a variety of ways:
-
- 1) CONSOLE=/dev/console (default) - direct root logins only on console
- 2) CONSOLE= - direct root logins disallowed everywhere
- 3) #CONSOLE (or delete the line) - root logins allowed everywhere
-
- 3.9) How can I set up anonymous FTP?
-
- If you need help, ftp the file "solaris2-ftp" from
- ftp.cs.toronto.edu:/pub/darwin/solaris2.
-
- ftpd(1M) is nearly complete when it comes to setting
- up anonymous ftp. It only leaves out /etc/nsswitch.conf. [S2.3]
-
- 3.10) How can I print from a Solaris 2 (or any System V Release 4) system to
- a SunOS4.x (or any other BSD) system?
-
- Hmmm, the lp system is totally different than what you're used to.
- The System V Line Printer System is a lot more, well, flexible.
- A cynic might say "complicated". Here's a very quick guide --
- see the man pages for each of these commands for the details.
-
- Let's say your Solaris2 workstation is called "sol" and the
- 4.1.x server is called "bertha" and you want the printer name
- to be "printer" (imaginative, eh?).
-
- sol# lpsystem -t bsd bertha # says bertha is a bsd system
- sol# lpadmin -p printer -s bertha # creates "printer" on "sol"
- # to be printed on "bertha"
- sol# accept printer # allow queueing
- sol# enable printer # allow printing
- sol# lpstat -t # check the status
-
- Finally, if that's your only printer, make it the default:
-
- sol# lpadmin -d printer
-
- On some systems you may have to turn on the port monitor.
-
- I did that. Why does it now complain about invalid content types?
-
- I said it was complicated!
-
- For better or for worse, you need to know about printer content types.
- See the man page for "lpadmin".
-
- To get transparent mode, try this:
-
- lpadmin -I any -p printer
-
- Isn't there any easier way?
-
- The GUI-based Admintool has a Printer Manager that is supposed to
- be able to do all this and more. Try it; Sun hopes you'll like it.
-
- Now my jobs print but they stay in the queue after!?
-
- It's a known bug, and probably get fixed in 2.3.
- There's also a number of lpsched patches out for
- Solaris: 101025-xx (2.2) and 101317-xx (2.3).
- Make sure you install those.
-
- [Now you want to set up Solaris 2 as a print server?
- You're on your own.]
-
- 3.11) What if I'd rather use the old familiar BSD-style line printer system?
-
- The 4.3BSD-reno lpr system for Solaris 2, file
- lpr-sol2.tar.gz or lpr-sol2.tar.Z
- is available from the following FTP sites:
-
- sunok-wks.acs.ohio-state.edu:/pub/solaris2/src/lpr-sol2.tar.gz
- atlas.ce.washington.edu:/pub/lpr-sol2.tar.Z
- solomon.technet.sg:/pub/uploads/unix/lpr-sol2.tar.gz
-
- And don't despair. Someday the System V print spooler will be replaced
- by something new. (See the Solaris 2.3 Open Issues & Late Breaking News
- For System dministrators)
-
-
- 3.12) What happened to /dev/MAKEDEV? How do I add devices?
-
- Device drivers are linked in dynamically. When you add new
- devices, just shutdown the system and do
- boot -r # use drive spec if not default disk
- to *r*ebuild the /devices and /dev directories.
-
- If you're just adding a SCSI disk, you don't need to reboot. Run the
- following script (as root):
-
- #!/bin/sh
- #
- # add-disk
- #
- # Runs the commands to make Solaris locate a new disk that
- # has been plugged in after the system was booted.
- #
-
- _DVFS_RECONFIG=YES; export _DVFS_RECONFIG # Solaris 2.1
- _INIT_RECONFIG=YES; export _INIT_RECONFIG # Solaris 2.[23]
-
- /etc/init.d/drvconfig
- /etc/init.d/devlinks
-
- exit 0
-
- Note that this only works if you already have at least one SCSI disk on
- the system. (This is because the above just makes symbolic links and
- things, it does not load up the SCSI driver kernel modules, etc.)
-
- 3.13) What happened to /etc/rc and /etc/rc.local?
-
- They're now fragmented into 12 million tiny little pieces. Look in
- the following files to get oriented:
- /etc/inittab - starting point for init
- /sbin/rcS, /etc/rcS.d/* - booting stuff
- /sbin/rc2, /etc/rc2.d/*,
- /sbin/rc3, /etc/rc3.d/* - stuff for multi-user startup.
- Note that all files in /etc/rc*.d/* are hardlinked from
- /etc/init.d (with better names), so you should grep in there.
-
- There are many "run levels" to the System V init; the run
- level 3 is normally used for "multi user with networking."
-
- I can't understand that stuff; can't I have /etc/rc.local back?
- I just want to keep all my local changes in one place.
-
- No. You can never have rc.local back the way it was. But then, it
- never really *was* purely a "local" rc file. To have a real
- "local" rc file with just your changes in it, copy this file
- into /etc/init.d/rc.local, and ln it to /etc/rc3.d/S99rc.local.
- Put your startup stuff in the "start" section.
-
- ----- Cut here -----
- # /etc/init.d/rc.local - to be linked into /etc/rc3.d as
- # S99rc.local -- a place to hang local startup stuff.
- # started after everything else when going multi-user.
-
- # Ian Darwin, Toronto, November, 1992
- # As with all system changes, use at own risk!
-
- case "$1" in
- 'start')
- echo "Starting local services...\c"
-
- if [ -f /usr/sbin/mydaemon ]; then
- /usr/sbin/mydaemon 1>/dev/console 2>&1
- fi
- echo ""
- ;;
- 'stop')
- echo "$0: Not stopping any service - use ucb shutdown for that."
- ;;
- *)
- echo "Usage: $0 { start | stop }"
- ;;
- esac
- ------ End of Cut Here -----
-
- 3.14) Speaking of that, why are there two versions of shutdown?
- SVR4 (hence SunOS 5.x) tries to make everybody happy. The
- traditional (slow) System V "shutdown" runs all the rc?.d/*
- shell scripts with "stop" as the argument; many of them run
- ps(!) to look for processes to kill. The UCB "shutdown" tells
- init to kill all non-single-user processes, which is about two
- orders of magnitude faster. Unfortunately, the UCB version does
- everything it should *except* actually halt or reboot in
- SunOS5.1 (and some other SVR4 implementations).
- This is fixed in Solaris 2.3.
-
- If you run a database (like oracle) or INN, you should
- install a special /etc/rc?.d/K* script and make sure you
- always shutdown the long way.
-
- 3.15) When will somebody publish a package of the BSD (4.3BSD Net2) "init",
- "getty", and "rc/rc.local", so we can go back to life in the
- good old days?
-
- Getty should be easy and was reportedly done at a number of
- sites. The portmonitor isn't everyones favourite. But given
- that you can do much more with the SVR4 init, why would
- you want to change back? It would be much more trouble than
- it's worth.
-
- 3.16) What has happened to getty? What is pmadm and how do you use it?
-
- I was hoping you wouldn't ask. PMadm stands for Port Monitor Admin,
- and it's part of a ridiculously complicated bit of software
- over-engineering that is destined to make everybody an expert.
-
- Best advice for workstations: don't touch it! It works out of the box.
- For servers, you'll have to read the manual.
- This should be in admintool in Solaris2.3.
- For now, here are some basic instructions from Davy Curry.
-
- "Not guaranteed, but they worked for me."
-
- To add a terminal to a Solaris system:
-
- 1. Do a "pmadm -l" to see what's running. The serial ports on the
- CPU board are probably already being monitored by "zsmon".
-
- PMTAG PMTYPE SVCTAG FLGS ID <PMSPECIFIC>
- zsmon ttymon ttya u root \
- /dev/term/a I - /usr/bin/login - 9600 ldterm,ttcompat ttya \
- login: - tvi925 y #
-
- 2. If the port you want is not being monitored, you need to create a
- new port monitor with the command
-
- sacadm -a -p PMTAG -t ttymon -c /usr/lib/saf/ttymon -v VERSION
-
- where PMTAG is the name of the port monitor, e.g. "zsmon" or "alm1mon",
- and VERSION is the output of "ttyadm -V".
-
- 3. If the port you want is already being monitored, and you want to
- change something, you need to delete the current instance of the port
- monitor. To do this, use the command
-
- pmadm -r -p PMTAG -s SVCTAG
-
- where PMTAG and SVCTAG are as given in the output from "pmadm -l". Note
- that if the "I" is present in the <PMSPECIFIC> field (as it is above),
- you need to get rid of it.
-
- 4. Now, to create a specific instance of ttymon for a port, issue the
- command:
-
- pmadm -a -p PMTAG -s SVCTAG -i root -fu -v 1 -m \
- "`ttyadm -m ldterm,ttcompat -p 'PROMPT' -S YORN -T TERMTYPE \
- -d DEVICE -l TTYID -s /usr/bin/login`"
-
- Note the assorted quotes; Bourne shell (sh) and Korn (ksh) users
- leave off the second backslash!
-
- In the above:
-
- PMTAG is the port monitor name you made with "sacadm", e.g. "zsmon".
-
- SVCTAG is the service tag, which can be the name of the port, e.g.,
- "ttya" or "tty21".
-
- PROMPT is the prompt you want to print, e.g. "login: ".
-
- YORN is "y" to turn software carrier on (you want this for directly
- connected terminals" and "n" to leave it off (you want this
- for modems).
-
- TERMTYPE is the value you want in $TERM.
-
- DEVICE is the name of the device, e.g. "/dev/term/a" or "/dev/term/21".
-
- TTYID is the line you want from /etc/ttydefs that sets the baud rate
- and stuff. I suggest you use one of the "contty" ones for
- directly connected terminals.
-
- 5. To disable ("turn off") a terminal, run
-
- pmadm -d -p PMTAG -s SVCTAG
-
- To enable ("turn on") a terminal, run
-
- pmadm -e -p PMTAG -s SVCTAG
-
- Ports are enabled by default when you "create" them as above.
-
- For more details, see the article:
- SUMMARY: Solaris modem/terminal how-to: Rev xx.xx.xx
- posted periodically to comp.unix.solaris by
- celeste@xs.com (Celeste Stokely).
-
- 3.17) How do I get the screen to blank when nobody's using it?
-
- Under 4.1.x you invoke screenblank in /etc/rc.local, but there's no
- screenblank in Solaris 2.1. Sun recommends that you
- have everybody put `xset s on' in their .xinitrc, but this
- may be hard to police, and in any event it won't work when nobody is
- logged in. The simplest workaround is to copy /usr/bin/screenblank
- from 4.1.x and run it in binary compatibility mode. See ``What
- happened to /etc/rc and /etc/rc.local?'' for how to invoke it.
-
- Another possibility is to use xdm, but you'll have to use your own,
- since the xdm shipped with Solaris 2.1 doesn't work.
-
- The 4.1.x screenblank didn't work for me; I use Jef Poskanzer's
- freeware screenblank (FTP it from various archive sites,
- two of them listed in the next item).
-
- Because of a bug in Solaris 2.3, you'll need to change to
- use latest version of screenblank.
-
- 3.18) And what about screendump, screenload and clear_colormap?
-
- You can FTP Jef's screenload, screendump, etc., if you need that
- functionality, and for free you get a pixrect (clone) library.
- Get one of these:
- netcom.com:pub/jef/raster-pixrect_30dec93.tar.Z
- ee.lbl.gov:raster-pixrect_30dec93.tar.Z
-
- The 4.1.x versions of these programs will not run under
- Solaris 2.2 or later. The pixrect BCP library is no
- longer supported.
-
- 3.19) Where did etherfind go?
-
- There is a replacement for etherfind, but it has changed name;
- in fact it's a whole new program. It IS better. To find it,
- though, you would have to realize that network snooping is not
- really ethernet-specific. To end the suspense :-), here it is:
-
- % man -k snoop
- snoop snoop (1m) - capture network packets and inspect them
- %
-
- It works differently - it has an immediate mode, a capture-to-disk mode,
- and a playback-from-disk mode. Read the man page for details.
-
- 3.20) Can I run SunOS4.1.x on my SPARC Classic or LX?
-
- Yes, because users wanted it (and because Clone makers were providing
- it), Sun has now released a version of Solaris 1 (SunOS 4.1.3)
- specifically for these machines. That version is called 4.1.3C
- or Solaris 1.1C. Recently, Sun released a new end-of-life
- release of SunOS 4.1.x, 4.1.3_U1 (Solaris 1.1.1). This
- release supports the LX and Classic as well. Suns newest
- models based on the MicroSPARC II will be supported in a
- SunOS 4.1.x release as well.
-
- 3.21) The "find" program complains that my root directory doesn't exist?
-
- Yes! Actually, messages like
-
- find : cannot open /: No such file or directory.
-
- are due to a bug in the tree walking function (nftw(3)). If it
- runs into problems traversing the tree, it gives up and
- incorrectly complains about the top level directory of the
- tree. [The submitter seems] to recall that the most common
- case which caused trouble was a directory somewhere in the
- directory hierarchy which was readable but not executable.
- With the fix it will just complain about the directory to which
- it couldn't chdir and skip descending that subtree.
-
-
- 3.22) I'm having troubles with high-speed input on the Sparc serial ports.
- What should I do?
-
- Try using UUCP. The Solaris 2.x sparc serial driver has trouble
- receiving data at or above 9600 bps. Symptoms include sluggish
- response, `NOTICE: zs0: silo overflow' console messages, sending
- spurious control-Gs to the serial port, and applications that cannot be
- killed even with `kill -9'. This problem surfaces in many
- applications, including Kermit and tip. UUCP seems immune, though,
- because its protocol throttles input sufficiently.
-
- 3.23) How do I make ksh or csh be the login shell for root?
-
- Root's shell is /sbin/sh, which is statically linked.
- Don't just insert a 'c' before "sh" as previously, as that would
- look for /sbin/csh, which doesn't exist. Don't just change it to
- /bin/csh, since that's really /usr/bin/csh, which is dynamically
- linked, because:
- a) /usr may not be mounted initially, and then
- you're in deep (the shared libraries are in /usr!), and
- b) There is code in the startup scripts that assumes that
- everything critical is in /etc/lib, not /usr/lib.
- Approach with caution!
-
- Safer bet - have an alternate root account, like "rootcsh",
- with uid 0, and /bin/csh as its shell. Put it after root's entry in
- the passwd file. Only drawback: you now have to remember to
- change all of root's passwds at the same time.
-
- Third bet - in root's .profile, check if /usr is mounted and, if so,
- exec /bin/ksh or whatever.
-
- 3.24) What is this message: "automount: No network locking on thathost,
- contact administrator to install server change."?
-
- The other machine (an NFS server) is running 4.1.x and needs a
- patch from Sun to update its network lock daemon (lockd). If
- you don't install the patch on the server, file locking will
- not work on files mounted from "thathost". The 100075-xx patch
- fixes a bunch of other lock manager problems, so it may be a
- Good Thing To Get; however, it may also cause the machine on
- which the patch is installed to have trouble talking to servers
- with no patch or older patches, so Be Warned.
-
- 3.25) How do I make Solaris2 use my Toshiba MK538FB drives?
-
- Append this line to /etc/system and reboot:
-
- set scsi_options=0x78
-
- This turns off Command Queueing, which upsets the Toshiba
- and some other drives. If you have fast SCSI, you must use:
-
- set scsi_options=0x178
-
- or you end up disabling fast SCSI as well.
-
- 3.26) How do I make Solaris2 use my old ADAPTEC ACB-4000 and Emulex MD-21 disks?
-
- As with any hardware addition, first try the obvious (boot -r
- after installing and power-cycling everything).
-
- The adaptec is no longer supported; man -s7 sd no longer even
- lists it! So I guess they go over the cliff. Either that, or
- take the drives out and put them on a PC, where ST506 MFM
- drives are still supported.
-
- The MD21 should work, though some people report that SCSI
- doesn't work in 4/260 boxes (bug-id #11187521).
-
- 3.27) Why are there so many patches for Solaris 2.3? It's only been out a month!
-
- Solaris 2.x releases are essentially frozen TWO months before
- their general release date. During the early access/beta test
- period bugs are found both in the beta and in the previous
- release. That's why at the moment a new release comes out a
- number of patches is ready. Some of those are on the Solaris
- 2.3 CD. Others were released almost at the same time as 2.3.
-
- Solaris 2.3 is not a bug fix release. Although tons of bugs
- were fixed, a number of changes have been made and a number of
- new features were introduced:
-
- * OpenWin moved from NeWS based to X11R5+DPS based. (needs 101362-11)
- + PPP (needs 101425)
- + AutoFS (needs 101329-10 & 101500-02)
- + CacheFS
- + Easier NIS+ conversion
- + BCP for statically linked executables.
-
- And another user writes:
-
- Be thankful you don't have to use IBM's AIX. For that you get
- a new release and then about 100 patches per WEEK!
-
- 3.28) What are the ``mandatory'' patches I keep hearing about?
-
- The mandatory patches weren't mandatory, so they've been relabeled.
- They're now called ``recommended'' patches.
-
- The recommended patches are those patches Sun recommends for
- trouble free system operation. With those patches installed,
- your chances on trouble free operation are higher. That doesn't
- mean you will run into trouble without them.
-
- 3.29) Where do I get patches from?
-
- thor.ece.uc.edu:/pub/sun-faq/Solaris2.[123]-patches.
-
- (SunOS 4.1.x patches in: /pub/sun-faq/SunOS4.1.x.Patches)
-
- ugle.unit.no:/pub/unix/sun-fixes
-
- Starting with SunSolve CD 2.1.2 ALL Sun patches are shipped
- on the SunSolve CD.
-
- Contract customers can get patches by ftp from Sun sites
- or via e-mail and query one of the online sunsolve-databases
- on the internet.
-
- 3.30) Why does installing patches take so much space in /var/sadm?
-
- All the files that are replaced by a patch are stored under
- /var/sadm/patch/<patch-id>/save so the patch can be backed
- out safely.
-
- You can remove the <patchdir>/save directory provided you also
- remove the <patchdir>/.oldfilessaved file.
-
- Alternatively, you can install a patch w/o saving the old
- files.
-
- 3.31) Do I need to back out previous versions of a patch?
-
- No, unless otherwise stated in the patch README.
- If the previous patch installation saved the old
- files, you may want to reclaim that space.
-
- Patches can be backed out with:
-
- /var/sadm/patch/<patch-id>/backoutpatch <patch-id>
-
- Backoutpatch can take an awful long time, especially when the
- patch contained a lot of files.
-
- 3.32) How can I have more than 48 pseudo-ttys?
-
- Edit /etc/system and add the following line:
-
- * System V pseudo terminals
-
- set pt_cnt = <num>
-
- * BSD pseudo ttys
-
- set npty = <num>
-
- Halt the system and boot -r.
-
- 3.33) I messed up /etc/system, now I can't boot.
-
- Boot with -as. The kernel will ask you all sorts of questions,
- including the name of the system file. Use the previous
- /etc/system file or specify /dev/null.
-
-
- 4. NETWORKING
-
- 4.1) Can I use DNS with Solaris 2.x?
-
- It seems that the in.named included in the Solaris 2.1 distribution
- is terribly unstable. The easiest solution for now I have discovered
- is to use the OLD (SunOS 4.1.2 in my case) in binary compatibility
- mode. This works just fine. If it's slower I can't tell.
- There's also a patch (100902-01) available now for 2.1.
- It works in Solaris 2.2 and later.
-
-
- 4.2) How do I use DNS w/o using NIS or NIS+?
-
- Under SunOS 4.1 it was next to impossible to run DNS name resolution
- without either a kludge fix or the NIS (V2 I guess). Under Solaris
- 2.1 it is incredibly simple, but you must ignore what the manual
- (SunOS 5.1 Administering NIS+ and DNS) says (the manual is fixed
- in Solaris 2.2). All that is required to make a non-NIS host
- use the DNS for name resolution is to change the host: line in
- the /etc/nsswitch.conf file to the following:
-
- hosts: files dns
-
- (i.e., when looking for hosts, look in /etc/hosts first, if not
- found there, try DNS, if still not found then give up) and set
- up a correct version of /etc/resolv.conf to tell the resolver
- routines (like gethostbyname) how to contact the DNS
- nameserver. You must have the names of machines which are
- somehow contacted during boot in the files in /etc and files
- must appear first in the hosts: line, otherwise the machine
- will hang during boot (at least ours did). Make sure that
- /etc/netconfig is using switch.so. (It does from the factory.)
-
-
- 4.3) Speaking of nsswitch.conf, what is it?
-
- An idea whose time has come (it came to Ultrix a few years
- ago). You can control which of the "resolver" services are
- read from NIS (formerly YP), which from NIS+, which from the
- files in /etc, and which are from DNS (but only "hosts" can
- come from DNS).
-
- A common example would be:
-
- hosts: nis files
-
- which means ask NIS for host info and, if it's not found, try
- the local machine's host table as a fallback.
-
- Advice: if you're not using NIS or DNS, suninstall probably put the
- right version in. If you are, ensure that hosts and passwd come from
- the network. However, many of the other services seldom if ever change.
- When was that last time *you* added a line in /etc/protocols? If your
- workstation has a local disk, it may be better to have programs
- on your machine look up these services locally, so use "files".
-
- Terminology: Sun worried over the term "resolver", which
- technically means any "get info" routine (getpwent(3),
- gethostbyname(3), etc), but is also specifically attached to
- the DNS resolver. Therefore they used the term "source" to
- mean the things after the colon (files/DNS/NIS/NIS+) and
- "database" to mean the thing before the colon
- (passwd/group/hosts/services/netgroup etc).
-
- A complete discussion can be found in nsswitch.conf(4).
-
-
- 4.4) So what does [NOTFOUND=return] in nsswitch.conf mean, and where does it go?
-
- Type "man nsswitch.conf" for more info. There is too much
- detail to summarize here. Briefly, [NOTFOUND=return] means
- that the name service whose entry it *follows* should be
- considered authoritative (so that if it's up and it says such a
- name doesn't exist, believe it and return instead of continuing
- to hunt for an answer).
-
- 4.5) Can I run a nis/yp server under Solaris 2.x?
-
- Yes, you need the Solaris network transition kit available from
- Sun. However, his kit does not include the securenets patch.
-
- 4.6) Can I run NIS+ under Solaris 1 (SunOS 4.1.x)
-
- Sort of, with the NIS+ server implementation for Solaris 1.x
- that comes on the Solaris 2.x CD. This is a server side only
- implementation and requires NIS+ to run in YP compatibility
- mode.
-
- 4.7) With NIS+ how do I find out which machine a client is bound to?
-
- Nis+ clients do not hard bind to nis+ servers in the same
- way that nis clients bind to nis servers. The clients have a
- list of nis+ servers within the cold-start file. When they need
- to do a lookup they do a type of broadcast called a "manycast"
- and talk to the first server that responds. This way they can
- be sure to use the lightest loaded server for the request.
-
- 4.8) Ypcat doesn't work on the netgroup table on a NIS+ server, why?
-
- Yes, that is a known problem. The only operations allowed from
- a NIS client side on the netgroup table are the ypmatches, but
- not ypcat (i.e. no support for yp_first(), yp_next() or
- yp_all() calls). The netgroup table is kind of unique in
- this. The reason for this is that the netgroup table format
- changed quite significantly in NIS+ and the NIS+ server would
- take a big performance hit in converting the netgroups table to
- YP (key-value) format.
-
- 4.9) Why is rpc.nisd such a memory pig according to ps?
-
- The good news is that it's not memory OR swap space you're
- being shown by 'ps'. Instead it's showing you the process
- ADDRESS space which includes 256 MB of address space reserved
- for the NIS+ transaction log. Given the cost of moving things
- around in memory and the fact that we have 4 GB of address
- space to play with it, this is a good idea. You've just got to
- stop thinking small. THINK BIG. It's only 1/16th of the total
- process address space being used. And if you ever exceed the
- 256 MB size of the transaction log you're doing something VERY
- wrong.
-
- 5. TROUBLE SHOOTING
-
- 5.1) Why can't I run Answerbook on a standalone machine?
-
- This is a bug in openwindows. Using xhost + or starting
- openwin -noauth works around this problem. This is
- only recommended for stand-alone machines with no dial-in
- users.
-
- 5.2) Why can't I run filemgr, I get ``mknod: permission denied''?
-
- This is a symptom of a bug in filemgr.
- Either apply patch #101514 or run the following commands
- at system start-up:
- mkdir /tmp/.removable
- chmod a+rwxt /tmp/.removable
-
- 5.3) Why do I get isinf undefined when linking with libdps?
-
- That's a bug in libdps. Sun compiles and links its software
- with its own compilers. The isinf() function is shipped with
- the SunPRO compilers, but not defined in any Solaris 2.x library.
-
- A workaround exists, and consists of adding the following to
- your program:
-
- int isinf(double x) { return !finite(x); }
-
- This isn't 100% correct, as this doesn't account for NaNs.
-
- 5.4) I can't get PPP to work between Solaris 2.3 and other platforms.
-
- The PPP shipped with Solaris 2.3 doesn't interoperate with
- other PPP implementations. Patch #101425 fixes this.
-
- 5.5) Using compat mode for passwd doesn't work in 2.3?
-
- You need patch #101448.
-
- 5.6) Why do I get __builtin_va_alist or __builtin_va_arg_incr undefined?
-
- You're using gcc without properly installing the gcc fixed
- include files. Or you ran fixincludes after installing gcc
- w/o moving the gcc supplied varargs.h and stdarg.h files
- out of the way and moving them back again later. This often
- happens when people install gcc from a binary distribution.
- If there's a tmp directory in gcc's include directory, fixincludes
- didn't complete. This can happen when you run fixincludes in
- the background w/o redirecting I/O.
-
- Another possible cause is using ``gcc -I/usr/include.''
-
- 5.7) My machine hangs during the boot process. It seems related to ps.
-
- When the system boots, the first invocation of ps will try to
- recreate /tmp/ps_data. To this end ps scans the /dev tree.
- Under some circumstances, a loop exists in /dev and ps will
- run forever. Most of the time this loop is caused by the symbolic
- link /dev/bd.off. While this link usually points to /dev/term/b,
- it sometimes get truncated and points to /dev instead.
-
- Fix: rm -f /dev/bd.off; ln -s /dev/term/b /dev/bd.off
-
- Use truss(1) to determine whether this is real the cause of your
- problem.
-
-
- 6. SOFTWARE DEVELOPMENT
-
- 6.1) Where is the C compiler or where can I get one?
-
- Where have you been? :-) Sun has dropped their old K&R C
- compiler, supposedly to create a market for multiple compiler
- suppliers to provide better performance and features. Here
- are some of the contenders:
-
- 1) SunPro C:
-
- SunPro, SMCC, and various distributors sell a new
- ANSI-standard C compiler on the unbundled (extra cost)
- SPARCcompiler/SPARCworks CD-ROM. There are some other nice
- tools there too, like a "make tool" and a visual idiff
- (interactive diff).
-
- You have to license and pay per user. Here's what seems to be
- their current (June 93) prices per user, in various quantities:
-
- SunPro: Q1 Q2 Q5 Q10 Q20 Q25 Q50 Q100
- C, no supp 995 995 950 750 700 680 640 600
- 1yr C & supp 1355 1355 1310 1110 1080 1040 1000 960
- 2yr C & supp 1835 1835 1790 1590 1560 1520 1480 1440
- 3yr C & supp 2315 2315 2270 2070 2040 2000 1960 1920
-
- (The "no support" price actually includes three months of
- support under warrantee. One catch with Sun support is that
- to get *any* support, you have to pay for support for *all*
- the users at your site. The quantity prices are only available
- in fixed size chunks. You don't actually buy multiple years
- up front, but renew each year if desired.)
-
- One misfeature is that these tools use a floating license
- manager, so your whole staff can't use them without paying
- large sums of money. Not only that, but as shipped, the tools
- enforce a 15-minute minimum usage time, to "encourage" you to
- buy a "floating" license for each and every actual user. This
- caused so much screaming and tearing of hair that Sun was
- forced to fix it. New compiler releases after May 1993 have a
- default 5 minute setting, changeable all the way to zero by
- having the sysadmin edit the "options file". However, if you
- set it to zero, the compiler slows down, since it has to talk
- to the license daemon for every file you compile. Old
- compilers have a patch available from SunPro to eliminate the
- 15 minute limit; patch numbers: C: 100966-0x; C++: 100967-0x;
- Fortran: 100968-0x; Pascal: 100969-0x. These patches are bulky
- and are not available at many anonymous ftp sites.
- If you have support, you can get them from Sun.
-
- 2) Cygnus GCC:
-
- Cygnus Support and the Free Software Foundation make the GNU C
- compiler for Solaris, a free software product. Source code
- and ready-to-run binaries are available by FTP from
- ftp.uu.net:/vendor/cygnus, or can be installed from the CDware
- CD (Volume 4 or 5).
-
- Like all GNU software, there are no restrictions on who can
- use it, how many people can use it at a time, what machines it
- can be run on, or how many copies you can install, run, give
- away, or sell.
-
- Cygnus sells technical support for these tools, under annual
- support contracts. Price per user (June 93):
-
- Cygnus: Q1 Q2 Q5 Q10 Q20 Q25 Q50 Q100
- C, no supp 0 0 0 0 0 0 0 0
- 1yr C & supp 1400 700 580 540 ... 504
- 2yr C & supp 2800 1400 1160 1080 ... 1008
- 3yr C & supp 4200 2100 1740 1620 ... 1512
-
- (If you get the compiler from one of the free distribution
- sites, there is no cost but no warrantee. Cygnus lets you buy
- support for any number of users, at $500/user after the first
- two users at $1400. You don't actually buy multiple years up
- front, but renew each year if desired.)
-
- The Cygnus distribution includes:
- gcc (ansi C compiler), gdb (good debugger), byacc (yacc repl),
- flex (lex repl), gprof, makeinfo, texindex, info, patch,
- cc (a link to gcc)
-
- The Cygnus compiler on uunet is starting to show its age a
- bit. If you want to compile X11R5, you can get the latest
- version of GCC in source code, from the usual places
- (prep.ai.mit.edu or one of the many mirrored copies of it).
- Build and install that compiler using the Cygnus gcc binaries.
- Or get tech support from Cygnus; they produce a new version
- for their customers every three months, and will fix any
- bug you find.
-
- 3) Gcc.
-
- Gcc is available from the GNU archives in source and binary
- form. Look in a directory called sparc-sun-solaris2 for
- binaries. You need gcc 2.3.3 or later. You should not use
- GNU as or GNU ld. Make sure you run just-fixinc if you use
- a binary distribution. Better is to get a binary version and
- use that to bootstrap gcc from source.
-
- 4) Info on Apogee, Lucid C, etc will be added if you send us some.
-
- 6.2) What about the linker, the assembler and make?
-
- Solaris ships with everything you need, except for the compiler.
- All this stuff lives in /usr/ccs/bin and /usr/ccs/lib.
- If you still can't find it, make sure you have the following
- packages installed on your system:
-
- for tools (sccs, lex, yacc, make, nm, truss, ld, as):
- SUNWbtool, SUNWsprot, SUNWtoo
- for libraries & headers:
- SUNWhea, SUNWarc, SUNWlibm, SUNWlibms
- for ucb compat:
- SUNWsra, SUNWsrh
-
- 6.3) What do I need to compile X11R5?
-
- There are several "patch kits" for X11R5 under Solaris 2.1.
- Most of them require gcc 2.3.3 and you must have
- run "fixincludes" when you install the gcc software.
-
- The recommended patchkit is R5.SunOS5.patch.tar.Z available
- from ftp.x.org:/contrib. It works with gcc (2.3.3 or later)
- and SunPRO C.
-
- 6.4) What happened to NIT? What new mechanisms exist for low-level network access?
-
- See man page DLPI(7). Try NFSWATCH 4.0 for sample code using DLPI.
- FTP from harbor.ecn.purdue.edu (128.46.128.76, 128.46.154.76):
- pub/davy/nfswatch4.0.tar.Z
- or gatekeeper.dec.com (16.1.0.2):
- pub/net/ip/nfs/nfswatch4.0.tar.Z
-
- Better yet, FTP the paper "How to Use DLPI in Solaris 2.x" by
- Neal Nuckolls of Sun Internet Engineering. Look in
- these FTP sites:
- opcom.sun.ca:/pub/drivers/dlpi/dlpi-spec.ps.gz
- opcom.sun.ca:/pub/drivers/dlpi/dltest.tar.gz
- opcom.sun.ca:/pub/drivers/dlpi/howtouseDLPI.ps.gz
-
- ftp.ui.org:/pub/osi/dlpi.ps
- ftp.ui.org:/pub/osi/npi.ps
- ftp.ui.org:/pub/osi/tpi.ps
-
- 6.5) Where are all the functions gone that used to be in libc?
-
- The C library has exploded. The manual page may give an
- indication where to find a specific function.
-
- Those libraries are essentially split over two directories:
-
- /usr/lib /usr/ccs/lib.
-
- Important libraries:
-
- /usr/lib:
- libsocket - socket functions
- libnsl - network services library
-
- /usr/ccs/lib:
- libgen - regular expression functions
- libcurses - the SysVR4 curses/terminfo library.
-
- See Intro(3) for more details.
-
- 6.6) I'm still missing some functions: bcopy, bzero and friends.
-
- They are in /usr/ucblib/libucb.so. The b* functions
- are replaced with the ANSI-C equivalents. Look
- in the Solaris porting FAQ for more details.
-
- 6.7) Can I use the source compatibility package to postpone porting?
-
- Not really. The Source code compatibility package is
- compatible with BSD 4.2, not SunOS 4.1.x. The consensus
- is that the library is broken beyond usability.
-
- 6.8) Why doesn't readdir work?
-
- You're probably linking with libucb and didn't read the
- previous question. (The readdir in libucb.so wants you to
- include sys/dir.h, many SunOS 4.1.x programs included
- <dirent.h>, consequently, you're mixing native <dirent.h>
- struct dirent with libucb readdir().
-
- 7. ACKNOWLEDGEMENTS
- Most of this material is either written by me or sent to me
- directly. Some of it is cribbed shamelessly from USENET postings
- in several groups.
-
- Thanks to all people who contributed to this FAQ,
- you know who you are. The list is too long to be included
- in this FAQ.
-
- --- End of Solaris 2.x FAQ -- Maintained by Casper Dik <casper@fwi.uva.nl> ---
-