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To Stephen Gran:

$ ps -ef|grep 1957
root      1957     1  0 Nov22 ?        02:33:06 /usr/sbin/libvirtd -d

1957 is libvirtd...


other host info:
$ free -m
             total       used       free     shared    buffers     cached
Mem:         96675      55961      40713          0        561      41103
-/+ buffers/cache:      14296      82378
Swap:        12134          5      12129

$ df -h
Filesystem      Size  Used Avail Use% Mounted on
/dev/sda1        19G  4.7G   14G  27% /
udev             48G   12K   48G   1% /dev
tmpfs            19G  492K   19G   1% /run
none            5.0M     0  5.0M   0% /run/lock
none             48G     0   48G   0% /run/shm
/dev/sda2       9.4G  519M  8.5G   6% /tmp
/dev/sda5       9.4G  3.2G  5.8G  36% /var
cgroup           48G     0   48G   0% /sys/fs/cgroup
/dev/sdb1       5.4T  147G  5.0T   3% /data0
(/data0 is nova instances directory)

$ cat /etc/nova/nova.conf|grep libvirt
compute_driver=libvirt.LibvirtDriver
firewall_driver=nova.virt.libvirt.firewall.IptablesFirewallDriver
libvirt_type=kvm
libvirt_cpu_mode=host-model



2012/12/6 Stephen Gran <stephen.gran at guardian.co.uk>

> Hello,
>
> On Thu, 2012-12-06 at 17:09 +0800, pyw wrote:
>
>
> > We can see this two log：
> > ...
> > 2012-12-03 06:14:59.819+0000: starting up
> >
> > ...
> > 2012-12-04 06:54:27.150+0000: shutting down
> >
> >
> >
> > The vm shutoff after running one day.
>
> Without being sure, I am going to guess that you have a morning cron job
> for something like log rotation that signals a process to restart or
> reload.  That process seems to have PID 1957.
>
> Maybe you can work out what's happening from that.
>
> Cheers,
> --
> Stephen Gran
> Senior Systems Integrator - guardian.co.uk
>
> Please consider the environment before printing this email.
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