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d12536
2014 Jun 19
0
Use keepalive to monitor health of qemu-kvm process
...s where qemu-kvm process dies and become a zombie. At
that state, libvirtd reports the instance to be running and I can't
restart the VM because libvirtd fails to kill the qemu-kvm process.
Finding the root cause of that is a topic for another day.
I also see this line in logs:
Jun 15 13:36:57 d12566 libvirtd: 10424: warning :
virKeepAliveTimerInternal:156 : No response from client 0x1600420
after 5 keepalive messages in 31 seconds
Is it possible to monitor the keepAlive thing via command-line ? (as a
nagios check). I know that I can poll for that line in the logs but is
there a better way? I...