[asterisk-users] kernel: dahdi: Detected time shift.

[Jonas Kellens]

Hello list,

I'm experiencing a lot of server freezes lately. The server just... freezes.

I notice in the log files (/var/log/asterisk/messages & 
/var/log/messages) that logging stops at the time the server hangs. 
Logging continues when the server has been restarted (which is the only 
solution).

So it is not a proces that hangs, it's the entire server (CentOS5.5 + 
Asterisk + MySQL).

I really have no idea what can be causing these sudden freezes. Memory 
stays mostly at 250MB of 512 MB total, CPU is 97% to 100% idle...

/var/log/asterisk/debug tells me nothing, no lines that indicate 
something strange before the freeze (debug level 9).

I have no core.pid file in /tmp, when I look after rebooting the server.

The only thing I have is a high level of mentionning of "kernel: dahdi: 
Detected time shift." in /var/log/messages.


What is causing this kernel message ? Could this be the cause of the 
server freeze ?

Thank you for every feedback you can give me.


Kind regards,
Jonas.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20101124/7a2c9500/attachment.htm