* You are viewing Posts Tagged ‘kernel’

Detected time shift.

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.

dahdi module disappears from AsteriskNow after kernel update

I updated an AsteriskNow system to 2.6.18-194.26.1.el5 with yum update.

Upon reboot dahdi modules cannot be found. In yum.log I see that
kmod-mISDN, kmod-dahdi-linux and kmod-dahdi-linux-fwload-vpmadt032 were
all deleted during the update.

I reinstalled the deleted packages but the dahdi modules can still not
be found. They do seem to be under /lib/modules/2.6.18-194.17.4.el5,
but no for the new kernel.

Is there no dahdi support for the latest kernel?

Frank

Problems compiling Asterisk on Debian

Hello,

I’m trying to compile DAHDI on DEBIAN but i have the following error:

root@Sangoma-Testing:/usr/src/dahdi-linux-2.1.0.4# make
echo “You do not appear to have the sources for the 2.6.26-2-amd64 kernel
installed.”
You do not appear to have the sources for the 2.6.26-2-amd64 kernel
installed.
exit 1
make: *** [modules] Error 1

What should i do?

Thanks!

openvz

Can i run asterisk on a openvz vps or do i need a kernel?
I dont use dadi