AIX : FAQ
The AIX operating system - what is it? This is best answered by reading the text fil
I know neither Unix nor AIX - where do I find more information?
What is the Object Database? From: Uwe Geuder AIX stores most of the system ma
How do I get rid of the verbose error messages? From: Bjorn P. Brox Many of th
Which release of AIX or other products do I have? New with 3.2.5: The oslevel comman
What hardware do I have? What is availible? WITS? From: C.Deignan@frec.bull.fr (C.DEI
Is IBM "dropping" AIX? AIX 3 discontinued. No. IBM sells and supports AIX 4 (4.3).
No. IBM sells and supports AIX 4 (4.3). However,
e-Server pSeries (Is IBM "dropping" RS/6000 ?) Will you get real ? After 10 years o
Monterey / AIX 5L IBM has announced "AIX5L". It's essentialy AIX Version 5. The 'L
I am used to Unix systems programming, why should I learn SMIT?
How do I turn off the "running man" in smit? Use smitty, the standard curses version
How do I import an /etc/passwd or /etc/group file from another box?
Cleaning up utmp, who, and accounting problems The best way to fix this problem is t
How to fsck the root filesystem You can run fsck either in maintenance mode or on mo
How can I unmount /usr to run fsck on it? From: accapadi@mathew.austin.ibm.com (Matt Ac
How do I see/change parameters like number of processes per user?
How do I shrink the default paging space on hd6? X-With-Changes-From: Ray Reynolds
The swapper seems to use enormous amounts of paging space, why?
How much paging space do I need? See answer 2 in question 1.300.
How do I mount a floppy disk as a filesystem? From: op@holmes.acc.Virginia.EDU (Olaf Po
How do I remove a committed lpp? AIX 3.2.5: you can get rid of COMMITTED lpps/ptfs b
How can I recover space after installing updates? From: Milt Cloud Note: If yo
Where are the AIX log files kept? From: dirk@kimosabi.ucsc.edu (Dirk Coldewey) A
How can I log information about ftp accesses to a file? From: elr@trintex.uucp (Ed Ravi
How do I find a file name from the inode number? From: /G=Bill/S=Mansfield/O=P00S38E/OU
How do I set up postscript accounting? From: taluskie@utpapa.ph.utexas.edu (Vince Talus
How do I create boot diskettes? In AIX 4.x you cannot, the kernel and ram drive don'
Where can I find tools for performance monitoring? Free X based performance watcher:
How can I tell what virtual printer a print queue is using? From: yoder@austin.ibm.com
Two srcmstr's are less useful than one? From: hubert@rs530.ncs.mainz.ibm.com (Bernhard
How do I set the tty name associated with a physical port? From: accapadi@mathew.austin
How do I use mksysb to clone a system? From: joann@ariadne.SLAC.Stanford.EDU (Jo Ann Ma
How do I retain timestamps with mksysb? Originally From: graeme@ccu1.aukuni.ac.nz ( Gra
How can I find out the machine type? [Due to it's length this script was moved to se
Updating to 3.2.5 From: kraemerf@franvm3.VNET.IBM.COM (Frank Kraemer) (Ed. The
AIX fix strategy From: leedp@austin.ibm.com (Dennis Lee, PMP Release Manager) Fi
Are passwords limited to 8 char? AIX passwords are only significant to 8 characters.
How do I increase the number of ptys > 64? From: mick@oahu.cern.ch (Mickey Coggins)
Where can I find patches for CERT advisories? Patches (APARs in IBMspeak) for CERT a
How do I remove a non-existant physical volume? Thanks to Johnny Shieh (shieh@austin.ib
How can I see "console" messages? From: crow@tivoli.com (David L. Crow) Use the
Where can I find TOP for AIX? TOP functionality is included in an AIX package called
How can I restrict root logins to specific terminals? From: jfh@austin.ibm.com (Juliann
How do I merge my /etc/password and /etc/security/password for Crack?
How can I resolve DEV_WAIT status for a local print queue? From: chuah@sam.po.my (Chua
SMIT problems forcing/overwriting install? Installp does not support overwriting and
Which distribution tape do I have? From: fuzzy@obelix.ncs.mainz.ibm.com (Thomas Braunbe
How can I get PTF (fixes) via ftp? What is fixdist? Get a copy of IBM's fixdist pac
Is there an easy way to determine if AIX has a PTF applied or not?
How do I recreate a deleted /dev/null? From: tvweaver@austin.ibm.com (Tom Weaver)
What is a checkstop error? From: tvweaver@austin.ibm.com (Tom Weaver) While thi
How do I recover deleted files? Preferably from a backup. If you don't have a backu
What questions are on the AIX Certified User/SystemAministrator/etc., e
How can I run a command or commands at system shutdown? "Stock" AIX 4.1.x does
How do I start local daemons at system startup? AIX does neither use the BSD style r
Some info about tape backups From: Craig Anderson The following supplements the
How do I do remote backup? There seems to be several ways of doing this. The first
How do I backup a multi-disk volume group? From: pack@acd.ucar.edu (Daniel Packman)
How do I put multiple backups on a single 8mm tape? From: kerm@mcnc.org (Cary E. Burnet
How can I make an exact duplicate of a tape over the network? The challenge here is
What is tape block size of 0? From: benson@odi.com (Benson I. Margulies) Tape de
Resetting a hung tape drive From: Craig_Anderson@kcbbs.gen.nz (Craig Anderson) A
How do I restore specific files from a mksysb tape? From: Marc Pawliger (marc@sti.com)
How do I read a 5Gbyte tape on a 2Gbyte drive? Posted by: bobmet@clam.com (Robert Metca
What can Sysback do for me? From: johnsont@austin.ibm.com (Tony Johnson) Sysback
How can I get my HP 4mm DAT to work? For HP25470/80A DDS: MRS disabled: Set s
How do I copy DAT tapes? If you have two drives try tcopy(1). Otherwise the traditi
How do I speed up backups to DLT tapes? DLT tapes need high data rates to stay in st
Some info about the memory management system From: Michael Coggins (MCOG@CHVM1.VNET.IBM
How much should I trust the ps memory reports? From: chukran@austin.VNET.IBM.COM
Which simms do RS6000's use? This answer is under construction... I'm trying to coll
What is kproc? kproc (always PID 514 on AIX 3 and PID 516 on AIX 4) is the kernel's
How do I create a RAM disk in AIX? From: Jeff Wang You can't create a RAM disk
How much RAM (real memory) does my machine have? From: Michael Abel/resnova
Why do PIDs run non-sequentially? From: Julianne F. Haugh The answer (I was th
How do I make an informative prompt in the shell? In the Korn Shell (ksh), the PS1 v
How do I set up ksh for emacs mode command line editing? The ksh has an undocumented
Listing files with ls causes a core dump From: Julianne F. Haugh Scenario: a d
How do I put my own text into InfoExplorer? With AIX 3.1, you cannot do it. AIX 3.2
InfoExplorer ASCII key bindings From: mycroft@hal.gnu.ai.mit.edu (Charles Hannum)
How can I add new man pages to the system? From: horst@faui63.informatik.uni-erlangen.d
Why can't I read man pages? Where is nroff? Nroff and troff aren't in the base inst
Why is my environment only loaded once? The .profile file is only loaded once (for y
Where is the 'nawk' command on my AIX system? From: Jeff Wang The /bin/nawk th
Why can't I set my default shell to one we've just installed? When adding new shells
Why do I get the "Unable to connect socket starting Info-Explorer? It's
Why can't I write a setuid shell script? From: mww@microfocus.com (Michael Wojcik)
How to prevent ctrl-alt-backspace from killing the X session Start X with 'xinit -T'
Who has a termcap/terminfo source for the HFT console? The console used on the RISC
1.) Is there any way to get the machine to check its local host table first wi
VT100 key bindings for aixterm From: haedener@iac.unibe.ch Add this to your .X
Is there a screen saver that does not use excessive CPU? From: Don Buchholz Tr
Where are the colors, available for an X session, listed. /usr/lpp/x_st_mgr/bin/rgb.
Why does my app hang the X server but not an X station? From: Bjorn P. Brox /u
How do I switch the control and caps lock key bindings? If you are running the X win
Missing fonts? If your Xserver supports X11R5 try running a font server (edit /u
What's the termcap entry for an IBM 3151 look like? # # Written by Aleksandar Mi
Errors starting X11 application binaries from aixpdslib. From: We have been aw
.XShm*, .sm* (Shared memory) Link errors building Xwindows applicatio
How do I set my DISPLAY when I login to another machine? Though this is not a questi
Why doesn't Netscape work? From: "Gary R. Hook" The problem is that Netscape
My named dies frequently, why? From: jpe@ee.egr.duke.edu (John P. Eisenmenger) R
How do I trace ethernet packets on an AIX system? From: afx@muc.ibm.de (Andreas Siegert
How do I set a tty port for both dial-in and dial-out? Set the mode of the tty to be
How to move or copy whole directory trees across a network The following command wil
How can I send mail to hosts that cannot be pinged? From: jupiter.sun.csd.unb.ca!dedour
How to configure dialup SLIP IBM's WWW page can lead you to a helpful document
Where is DCE discussed? DCE is the Distributed Computing Environment, which is rough
How do I make /var/spool/mail mountable? From: petersen@pi1.physik.uni-stuttgart.de (Jo
getty spawning too rapidly From: aslam@abaseen.lums.edu.pk (Sohail Aslam) The p
Does AIX support Compressed SLIP (CSLIP)? No. That means no VJ compression either :
How do I setup anonymous ftp on my AIX system? (stolen from Peter Klee posting)
Talk, getting notification. If you are not getting notification (that someone wants
Disabling software flow control; using RTS/CTS. Different versions of AIX 3.2.5 resp
NIS security Ole.H.Nielsen@fysik.dtu.dk (Ole Holm Nielsen) SUMMARY: AIX 3.2.4 an
Why can't non-anonymous users login using WU-FTP? From: swcxt@boco.co.gov (Shane Castle
NIS users can't login, do I need '*' in /etc/passwd? From: ohnielse@fysik.dtu.dk (Ole H
HP JetDirect cards and virtual printers? mkvirprt problems? (stolen from many)
How can I hack libc.a to alter how hostnames are resolved? From: "L. Mark Larsen"
What modem settings do I need? ATQ2 - result codes in originate only AT&C1 - CD
NIS slave server config with master on different subnet? From: msidler@metronet.com (Mi
Why does my 64 port concentrator loose data and drop the queue? [From: as@mynet.no (Ari
Netscape FastTrack server won't install on AIX 3../aixfaq From: Cameron Ferstat Befor
How can I share files/printers with Windows 95? The freeware solution is Samba, ava
Printing from AIX to WinNT/95/3.1 From: Charles J. Fisher 1. On your Windows s
How do I get NFS mounting with Linux to work? Linux by default requires any NFS moun
Telnet takes a 45 seconds to produce a prompt. This is in nearly all cases a DNS con
Ethernet frame type - en0 vs. et0 From: Michael Wojcik The "en" and "et" prefi
Free LVM lecture slides. From: shieh@austin.ibm.com If you want free LVM documen
How do I shrink /usr? From: mike@bria.UUCP (Michael Stefanik) and Richard Hasting
How do I make a filesystem larger than 2Gb? AIX 3.2.5 and preceeding versions are li
Chlv warning. Is the first 4k of a LV safe? The first 4k of a raw LV are used to st
What's the limit on Physical Partitions Per Volume Group? From: shieh@austin.ibm.com (J
Why am I having trouble adding another disk to my VG? From: shieh@austin.ibm.com (Johnn
What are the limits on a file, filesystem? There are other limits but these come up
Hints for Segate 9 GB and other disks larger than 4 GB? [read 1.704]
How do I fix Volume Group Locked? >From /usr/lpp/bos/README (AIX 3.2.5) and 1.800.IB
How do I remove a volume group with no disks? From: shieh@austin.ibm.com (Johnny Shieh)
What are the theoritical limits within the LVM? From: Gerry FitzGerald
How do I control how hostnames are resolved? From: Frank Kraemer Information f
Where's the C compiler? As of AIX 4.1, the C compiler has been "unbundled." It's
Why doesn't Netscape work? See question 1.515.
SCSI-1 and SCSI-2 "interoperability" got you confused? A. SCSI-1 devices are supp
How to get your keyboard back after unplugging it from the 6000 From: Mickey Coggins an
How do I set up pcsim, the DOS emulator? [Editor's Note: this product does not exist
How do I transfer files between AIX and DOS disks? In the AIX package bos.dosutils a
Where is the crypt program? The crypt *program* (as opposed to the crypt subroutine)
How do I play audio CDs? From: woan@austin.ibm.com (Ronald S. Woan) Get xmcd by
How can I get the mouse back after unplugging it? /usr/lpp/diagnostics/da/dmousea
Where can I get source code to the operating system binary xxxxx?
What's the difference between the POWER and POWERPC architectures?
Will there be date rollover problems in the year 2000? From: mbrown@austin.ibm.com (Mar
How can I build an "installp format" file? Jim Abbey has a tool called "lppbuild".
Is there a generic SCSI driver for AIX? From: Rogan Dawes Yes. Matthew Jacob (
Viruses or virus scanning on AIX? From: mww@microfocus.com (Michael Wojcik) FWIW
How do I determine the clock frequency of a RS/6000 by software ? From: Franz Pesten
How do I create a ramdisk ? From: Mark Grubbs # mkramdisk SIZE /dev/rramdi
Can I run Linux on an RS/6000 ? Some distributions can be installed on some RS/6000'
C/C++ Contrary to many people's belief, the C environment on the RS/6000 is not
I cannot make alloca work A famous routine, in particular in GNU context, is the all
How do I compile my BSD programs? The file /usr/lpp/bos/bsdport contains information
Isn't the linker different from what I am used to? Yes. It is not at all like what
How do I statically link my program? cc -o prog -bnoso -bI:/lib/syscalls.exp obj1.
How do I make my own shared library? To make your own shared object or library of sh
Linking my program fails with strange errors. Why? Very simple, the linker (actuall
Why does it take so long to compile "hello world" with xlc? Some systems have experi
What's with malloc()? malloc() uses a late allocation algorithm based on 4.3 BSD's
Why does xlc complain about 'extern char *strcpy()' The header has a strcpy macro
Why do I get 'Parameter list cannot contain fewer ....' This is the same as above (2
Why does xlc complain about '(sometype *)somepointer = something'
Some more common errors Here are a few other common errors with xlc: 305 |
Can the compiler generate assembler code? Starting with version 1.3 of xlc and xlf t
Curses Curses based applications should be linked with -lcurses and _not_ with -
How do I speed up linking Please refer to sections 2.03 and 2.06 above. Fro
What is deadbeef? When running the debugger (dbx), you may have wondered what the
How do I make an export list from a library archive? From: d.dennerline@bull.com (Dave
Building imake, makedepend From: crow@austin.ibm.com (David L. Crow) [Editor's n
How can tell what shared libraries a binary is linked with? Use "dump -H " and see
Can I get a PTF for my C/C++ compiler from the net? contains pointers to most PTF
Why does "install"ing software I got from the net fail? Note that the RS/6000 has tw
What is Linker TOC overflow error 12? There is a hard coded limit in the AIX 3.2.5 l
What is the limit on number of shared memory segments I can attach?
I deleted libc.a by accident --- how do I recover? From: Ed Ravin You can reco
Where can I find dlopen, dlclose, and dlsym for AIX? An implementation of these dyna
Where can I find ldd for AIX? From: Jens-Uwe Mager Try . Also the "aix.tools"
How do I make my program binary executable on the POWER, POWER2, and P
How do I access more than 256 Megabytes of memory? By default each program gets one
How do I use POSIX threads with gcc 2.7.x? From: David Edelsohn The code gener
Why does pthread_create return the error code 22? Using Posix threads under AIX requ
How do I build programs under a later AIX release that run under earlier releases as w
Fortran and other compilers This section covers all compilers other than C/C++. On
I have problems mixing Fortran and C code, why? A few routines (such as getenv, sign
How do I statically bind Fortran libraries and dynamically bind C librar
How do I check if a number is NaN? From: sdl@glasnost.austin.ibm.com (Stephen Linam)
Some info sources on IEEE floating point. 1. ANSI/IEEE STD 754-1985 (IEEE Standard f
Why does it take so long to compile "hello world" with xlf? [read 2.07]
GNU and Public Domain software GNU software comes from the Free Software Foundation
How do I find sources? From: jik@GZA.COM (Jonathan Kamens) There is a newsgroup
Are there any ftp or WWW sites? SMIT-installable precompiled packages of popular fre
Why does "install"ing software I got from the net fail? This answer was moved to sec
GNU Emacs A prebuilt installp (smit) installable package is available from .
gcc/gdb GNU C version 2.0 and later supports the RS/6000, and compiles straight
GNU Ghostscript A prebuilt installp (smit) installable package is available from
X-Windows AIX 4.x ships with X11R5 and Motif 1.2. On AIX 3.2 the base versi
Elm A very nice replacement for mail. Elm should be pretty straightforward, the
Oberon 2.2 From: afx@muc.ibm.de (Andreas Siegert) Oberon is Wirth's follow on to
Kermit - Communications From: Frank da Cruz Available for all versions of AIX
Gnu dbm From: doug@cc.ysu.edu (Doug Sewell) Here's the fixes for RS/6000's:
Kyoto Common Lisp The sources are available from cli.com. The kcl package is the nee
Expect From: Doug Sewell To build the command-interpreter version, you must
Public domain software on CD From: mbeckman@mbeckman.mbeckman.com (Mel Beckman)
Andrew Toolkit From: Gary Keim The Andrew Toolkit Consortium of Carnegie Mello
sudo Sudo (superuser do) allows a system administrator to give certain users (or
Flexfax/HylaFax and other fax software From: Christian Zahl Sam Leffler has re
lsof - LiSt Open Files From: abe@purdue.edu (Vic Abell) Q. How can I determine
popper - POP3 mail daemon The POP server is available via anonymous ftp from f
mpeg link errors version 2.0 From: Nathan Lane .XShmCreateImage .XShmDetac
NNTP, INN Link errors compiling nntp may occur because your machine lacks the "p
Zmodem - File transfer RZSZ is Chuck Forsberg's script for Z-modem. It is available
Patch - automated file updates AIX 3.2.5 does not ship with patch, a utility to appl
XNTP - network time protocol, synchronizes clocks From: Joerg Schumacher AI
GNU Screen and AIX 4.1.x Once again, binaries can be had from .
SCSI scanner software There is the SANE project that strives to deliver an open sour
Pager/Paging software There is information on Paging, Paging programs and listing o
JAVA Development Kit From: Curt Finch
Sendmail If you want to use SRC to start and stop BSD sendmail, do the f
Third party products [ Ed.: Entries in this section are edited to prevent them from
Non-IBM AIX hosts. Bull manufactures and sells AIX systems. To find a distrib
Disk/Tape/SCSI From: anonymous - Most SCSI disk drives work (IBM resells Maxtor,
Memory Nordisk Computer Services (Portland 503-598-0111, Seattle 206-242-7777) i
Others From: anonymous IBM RISC System/6000 Interface Products N
C++ compilers Several C++ compilers are available. You can choose from Glockenspiel,
Memory leak detectors IBM's xlC comes with a product called the HeapView debugger th
PPP PPP does not come with AIX 3.2.x (only SLIP). PPP support was announced
Graphics adapters Abstract Technologies Inc. (Austin TX, 512-441-4040, info@abstract
Training Courses Email training@skilldyn.com with "help" in the body of the message
Hardware Vendors New & Used RS6000s, peripherals Core Systems Inc 1605
Debugging aides From: Curt Finch SCTrace reports system calls (and more) made
Miscellaneous other stuff Information that defies catagories. ;-)
Can I get support by e-mail? In general, no, and are no longer supported.
List of useful faxes You can get some informative faxes by dialing IBM's Faxserver a
IBM's gopher, WWW, aftp presence. There is now a new section dedicated to AIX on IBM
Some RS232 hints From: graeme@ccu1.aukuni.ac.nz, sactoh0.SAC.CA.US!jak Q: How do
Some acronyms APAR - Authorized Program Analysis Report Created internaly by
How do I get this by mailserver or ftp? Since the articles are crossposted to news.a
Hypertext version of the FAQ United States: New Zealand:
IBM AIX documentation on the WWW. contains links to IBM documentation, this in
Comp.unix.aix archive availible on the WWW Michael Staats & Fred Hucht have informed
How can I access the comp.unix.aix newsgroup via email (or Web)? From:
How do I set up postscript accounting? [ formerly in section 1.118 ] /* ps
How can I find out the machine type? From: anonymous [ formerly in section 1.126
Updating to 3.2.5 [ formerly in section 1.127 ] =-=-=-=-=-=-=-= cut here =-
How do I do remote backup? (cont.) From: Henk van Doorn #!/bin/ksh #######
How to configure dialup SLIP [ formerly in section 1.606 part 5 ] #!/bin/ks
Disabling software flow control; using RTS/CTS. [ formerly in section 1.613 ]
How can I hack libc.a to alter how hostnames are resolved? [ formerly in section 1.6
How do I make an export list from a library archive? [ formerly in section 2.17 ]
Contributors The following persons have contributed to this list. If you want to
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