10 More Discussions You Might Find Interesting
1. UNIX for Advanced & Expert Users
Hi,
I tried running the command "last" in the server to check the users that were last logged into the system.
However, I get this error :
root@csidblog:# last
/var/adm/wtmpx: Value too large for defined data type
How do I proceed to get this info?
I read some forums suggesting to use... (2 Replies)
Discussion started by: anaigini45
2 Replies
2. Solaris
Hi All
I work on solaris 8, 9 and 10 platforms and have encountered an error which is my wtmpx files appear to be corrupted as all entries contain the date 1970 (the birth of unix).
Now this is obviously not the case, so my query is:
1 - Can the existing wtmpx files be manipulated to... (6 Replies)
Discussion started by: drestarr96
6 Replies
3. Solaris
What could possibly happen if wtmpx file got deleted by mistake?
Thanks, (8 Replies)
Discussion started by: Pouchie1
8 Replies
4. UNIX for Advanced & Expert Users
Hi
in my solaris 9 system wmptx file is not updating so it is not recording any login or logout or any other entry.
can any one tell me how to solve this problem (0 Replies)
Discussion started by: aaysa123
0 Replies
5. Solaris
Hi,
I am using Sun Solaris 5.9 OS. I have found a file called wtmpx having a size of 5.0 GB. I want to clear this file using :>/var/adm/wtmpx. My query is, would it cause any problem to the running live system.
Could anyone suggest the best method to clear the file without causing problem to... (6 Replies)
Discussion started by: Vijayakumarpc
6 Replies
6. UNIX for Dummies Questions & Answers
Hello everybody:
the wtmpx file on my Sol8 machine, got so big (2GB), that my root partition is almost full now, can I empty that file, I read about it that it contains database of user access and auditing, so in case I emptied it will it affect my system??
Thanks alot (3 Replies)
Discussion started by: aladdin
3 Replies
7. Solaris
Hello
One of our applications initiates an ftp logon to itself twice every second ...(to check some files or something im not sure) but every time it does this it logs an entry into the wtmpx database, this file is now getting absolutely huge and whilst I know that I could implement some type of... (1 Reply)
Discussion started by: hcclnoodles
1 Replies
8. UNIX for Advanced & Expert Users
Do someone know how to delete entry(some lines)
in file "wtmpx" that command "last" use it.
this file is binary so I cannot edit directy.
=========================
#last
root pts/1 noc Fri Mar 3 22:04 still logged in
root pts/1 noc Fri Mar 3 22:01 - 22:02 ... (4 Replies)
Discussion started by: arm_naja
4 Replies
9. UNIX for Dummies Questions & Answers
Platform sol 8
I had wtmpx growing very large(1.2 G). I copied the file and compressed it the did a "cat /dev/null > /var/adm/wtmpx" to zero out the file and not close any doors to any processes. (After searching this seemed like the right method)
This is a box that gets accessed from other... (5 Replies)
Discussion started by: finster
5 Replies
10. UNIX for Dummies Questions & Answers
Hi everybody I have a problem with wtmpx. Accounting file. I activated it. It works but to well :( Writes the same message every minute. "faxmodem" As you can see it does not take to long until my /var file is soon full.
Thanks
Peter (26 Replies)
Discussion started by: Peterh
26 Replies
UTMPX(5) BSD File Formats Manual UTMPX(5)
NAME
utmpx, wtmpx, lastlogx -- user accounting database
SYNOPSIS
#include <utmpx.h>
DESCRIPTION
In contrast to utmp and wtmp, the extended databases in utmpx and wtmpx reserve more space for logging hostnames, and also information on a
process' ID, termination signal and exit status.
The <utmpx.h> header defines the structures and functions for logging user. Currently logged in users are tracked in /var/run/utmpx, a list
of all logins and logouts, as well as all shutdowns, reboots and date changes, is kept in /var/log/wtmpx, and the last login of each user is
noted in /var/log/lastlogx.
The interface to the utmpx file is described in getutxent(3).
The wtmpx file can grow rapidly on busy systems, and is normally rotated with newsyslog(8).
In the event of a date change, a shutdown, or a reboot, the following items are logged in the wtmpx file:
date The system time has been manually or automatically updated by date(1). The command name date is recorded in the field
ut_name. In the field ut_line, the character '|' indicates the time prior to the change, and the character '{' indicates
the new time.
reboot
shutdown A system reboot or shutdown has been initiated. The character '~' is placed in the field ut_line, and reboot or shutdown
in the field ut_name (see shutdown(8) and reboot(8)), using logwtmpx(3).
FILES
/var/run/utmpx The utmpx file.
/var/log/wtmpx The wtmpx file.
/var/log/lastlogx The lastlogx file.
SEE ALSO
last(1), login(1), rwho(1), w(1), who(1), endutxent(3), logwtmpx(3), utmp(5), ac(8), init(8), newsyslog(8), reboot(8)
BSD
January 31, 2007 BSD