The system was not rebooted, it just was not responsive (ssh) and has a gap in logfiles for 15 minutes. After 15 minutes it started responding. Best regards, R. W dniu 12 kwietnia 2012 16:08 użytkownik Phil Schaffner < Philip.R.Schaffner at nasa.gov> napisał: > Rafał Radecki wrote on 04/12/2012 03:07 AM: > > Hi All. > > > > I had today a problem with my mail server (2.6.18-274.12.1.el5 #1 SMP Tue > > Nov 29 13:37:35 EST 2011 i686 i686 i386 GNU/Linux, CentOS release 5.7 > > (Final)). On my Cacti graphs I see that there has been much I/O write on > > the disks and then there is no more info. Also in logs (messages, dmesg, > > netconsole) there is no info for about 15 minutes when there was a > problem > > with the server. > > > > I would like to have some info in such situations. Do you know any > > solutions? > > > > Your description is unclear. Did the system recover, or did it have to > be power cycled or otherwise rebooted? > > A hang with no log information can sometimes be caused by driver issues. > > The first thing to try is a "yum update" to the current and supported > version 5.8. > > Phil > > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos >