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Operating Systems Solaris Locked out of server due to utmp growing out of control Post 302794455 by gjackson123 on Tuesday 16th of April 2013 04:11:53 AM
Old 04-16-2013
Re-instated auditing mechanism by rebooting via ILOM

Dear bitlord,

Thank you for your valuable response. I am still digesting these material.

Yes, I got in through ILOM and was able to restore login access after having rebooted this server. Also found that by removing /var/adm/utmpx instead of cp /dev/null the same file has kept it size down to minimal and hence able to logon to it much quicker.

There were no disk space shortages on the server.

Cheers,

George
 

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utmpx(4)							   File Formats 							  utmpx(4)

NAME
utmpx, wtmpx - utmpx and wtmpx database entry formats SYNOPSIS
#include <utmpx.h> /var/adm/utmpx /var/adm/wtmpx DESCRIPTION
The utmpx and wtmpx files are extended database files that have superseded the obsolete utmp and wtmp database files. The utmpx database contains user access and accounting information for commands such as who(1), write(1), and login(1). The wtmpx database contains the history of user access and accounting information for the utmpx database. USAGE
Applications should not access these databases directly, but should use the functions described on the getutxent(3C) manual page to inter- act with the utmpx and wtmpx databases to ensure that they are maintained consistently. FILES
/var/adm/utmpx user access and adminstration information /var/adm/wtmpx history of user access and adminstrative information SEE ALSO
getutxent(3C), wait(3C)wait.h(3HEAD) SunOS 5.10 22 Feb 1999 utmpx(4)
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