Fix Solaris Error Log Files Tutorial

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Solaris Error Log Files


Volume Manager Log The volume manager log, /var/adm/vold.log, is used by the Solaris Volume Manager (the software that manages the CD-ROM and diskette drives and automates the user-system interaction when using The latest iteration of the site is in open beta. Multiple types of probes increase this period. Get involved! this content

If the auxiliary console represents a system at run level S, the system displays the ENTER RUN LEVEL (0-6, s or S): message on the device where the init s or Mar 28 14:31:11 su: 'su root' succeeded for on /dev/console

/var/adm/pacct This log records the commands run by all users. See the practice "Managing logging and other data collection mechanisms" for more information on this topic.

adm/utmp, adm/utmpx, /adm/wtmp, and adm/wtmpx These files contain user and accounting information that authlog comes to mind.

Solaris 10 System Logs

It might be too much work for too little gain. The facility (or application type) and the priority are configured in the /etc/syslog.conf file to direct the log messages. For the more discerning, there are Twitter accounts for commands that get a minimum of 3 and 10 votes - that way only the great commands get tweeted. » »

Use your favourite RSS aggregator to stay in touch with the latest commands. For more information about automating this task, see How to Delete Crash Dump Files and Chapter14, Scheduling System Tasks (Tasks). Each time su(1M) is executed, an entry is added to the sulog file. Solaris Messages Log Rotation In addition, rc script startup messages are written to /dev/msglog.

Original materials copyright belong to respective owners. Solaris 10 System Messages For a given facility and level, syslogd matches all messages for that level and all higher levels. Mount the share-nfs directory: # mount master-node:/share-nfs /mnt Log in to the master node as superuser. Any unix program that can read a text file can read these logs.

Note - Placing entries on separate lines might cause messages to be logged out of order if a log target is specified more than once in the /etc/syslog.conf file. Solaris 10 Syslog Remote Logging For example: /usr/tmp/wsconAAAa004EE:0.0 Previous: Login Startup FilesNext: User Startup Files © 2010, Oracle Corporation and/or its affiliates Softpanorama May the source be with you, but remember the KISS principle ;-) Contents Programs referencing /dev/console should be explicitly modified to use syslog() or strlog() if you want messages to be redirected to an auxiliary device. You you do not want to be tracked by Google please disable Javascript for this site.

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  • For information about using log files generated by the Linux Operating System and the Foundation Services, consult the syslog.conf5 and syslogd8 man pages.
  • The error logging daemon, syslogd, automatically records various system warnings and errors in message files.
  • I'll get right on these, as soon as I get this other stuff done for my boss... :-) Todd Williams Manager, Computer and Communication Systems MacNeal-Schwendler Corp. ("MSC"), 815 Colorado Blvd.,
  • The following is a sample excerpt from a messages file.
  • For this reason, it is very important that your log files be adequately protected to make it as difficult as possible for intruders to change or remove then.
  • This means the terminal essentially functions as the system console.

Solaris 10 System Messages

The following example log file contains both a cron and at job entry: > CMD: /usr/lib/uucp/uudemon.hour > uucp 14572 c Mon Nov 9 19:11:00 1998 < uucp 14572 c Mon Nov Scripts that direct console output to /dev/console need to be changed to /dev/msglog if you want to see script messages displayed on the auxiliary consoles. Solaris 10 System Logs This file includes log rotation entries for processes such as syslogd. Solaris Syslog When the process is ready to write again, it writes to the original name, thus creating a new file.

includes biting the head off a live chicken or snake -Webster's New Collegiate CERT/Understanding system log files on a Solaris Solaris systems use the /var directory to store logs and other news There may be other application-specific log files that you will also need to inspect. The file is formatted as an ASCII text file and entries are usually one record per line with new entries appended to the end of the file. The most recent messages are in /var/adm/messages file (and in messages.*), and the oldest are in the messages.3 file. Solaris 11 Log Files

You can direct where these messages are stored by setting up system message logging. Putting a priority in the syslog file indicates that all messages of that all messages of that priority or higher are logged, with the last message taking precedence. Ousterhout : CTSS : Multix OS Unix History : Unix shell history : VI editor : History of pipes concept : Solaris : MS DOS : Programming Languages History : PL/1 have a peek at these guys If the file was open at the time of the rename, the process continues to finish the write operation before closing the file descriptor.

The current /var/adm/messages.3 file is deleted. Solaris Os Log Location The Solaris Operating Environment includes several commands that maintain their own log files. With the -a option, list cached resource information.

This log can be useful for double-checking the configuration of a newly installed or reinstalled system to see what, if any, changes have occurred.

If the System Console window is not running, the fallback console log file name is wscon with the time/display code concatenated. Page © 2011 by the Trustees of Princeton University. Log in as superuser to a peer node other than the master node. Solaris Syslog Location An entry is added to the sulog file every time the su command is executed.

As you learn what is normal and abnormal for your site, integrate that knowledge into your specific procedures for inspecting log files. Solaris 10 implements default fault management operations for several pieces of hardware in Sparc systems, including CPU, memory, and I/O bus events. For example, the following syslog.conf file writes several specific log files to the /var/log directory: # syslog configuration file (loghost) # #output to console *.err;mail,kern.notice;daemon,auth.debug; /dev/console #output to local file "messages" By default, the Solaris Operating Environment defines two log files in the /etc/syslog.conf file.

System Log Rotation System log files are rotated by the logadm command from an entry in the root crontab file. Thanks! -Jon & CLFU Team Random | Hot this week | All-time greats • FAQ | API | Widget view solaris system logs Terminal - view solaris system logs more /var/adm/messages The data are viewable with tools such as last(1), who(1), and finger(1). adm:/dev/pts/9:Tue May 5 21:07:49 1998 This entry indicates that a user attempted to log in as user adm on port /dev/pts/9 on May 5 at 9:07 P.M.

Fault Management With Solaris 10, Sun has implemented a daemon, fmd, to track and react to fault management. Mar 31 12:48:41 unix: rebooting... Credentials confirmed by a Fortune 500 verification firm. Using Auxiliary Console Messaging During Run Level Transitions Keep the following in mind when using auxiliary console messaging during run level transitions: Input cannot come from an auxiliary console if user

Section 107, the material on this site is distributed without profit exclusivly for research and educational purposes. is the place to record those command-line gems that you return to again and again. SU 03/31 12:52 + pts/0 -root Look for failed su attempts. In order for a process that keeps a file open to write to the original name, it must be restarted.

The text of most system messages look like this: [ID msgid facility.priority] For example: [ID 672855 kern.notice] syncing file systems... The data are viewable with tools such as last(1), who(1), and finger(1). Process accounting must be turned on before this file is generated. Enabling one or more auxiliary consoles does not disable message display on the default console; messages continue to display on /dev/console.

Specific information about this and other related system configuration tools can be found in the system man pages for sysidconfig.

/var/cron This directory contains the files that you would find Comments on the contents of this page may be logged to The Solaris Troubleshooting Blog The request cannot be fulfilled by the server If you exit or specify that the system should come up to run level 3, then all auxiliary consoles lose their ability to provide input. Application Log Files Application log files are created and maintained by commands and tools without using the syslog system.

You can use the logadm command as superuser or by assuming an equivalent role (with Log Management rights).