<div><span style="font-family:arial,sans-serif;font-size:17.27272605895996px;font-weight:bold;white-space:nowrap">To Stephen Gran:</span><br></div><div><span style="font-family:arial,sans-serif;font-size:17.27272605895996px;font-weight:bold;white-space:nowrap"><br>
</span></div><div>$ ps -ef|grep 1957</div><div>root 1957 1 0 Nov22 ? 02:33:06 /usr/sbin/libvirtd -d</div><div><br></div><div>1957 is libvirtd...</div><div><br></div><div><br></div><div>other host info:</div>
<div><div>$ free -m</div><div> total used free shared buffers cached</div><div>Mem: 96675 55961 40713 0 561 41103</div><div>-/+ buffers/cache: 14296 82378</div>
<div>Swap: 12134 5 12129</div></div><div><br></div><div><div>$ df -h</div><div>Filesystem Size Used Avail Use% Mounted on</div><div>/dev/sda1 19G 4.7G 14G 27% /</div><div>udev 48G 12K 48G 1% /dev</div>
<div>tmpfs 19G 492K 19G 1% /run</div><div>none 5.0M 0 5.0M 0% /run/lock</div><div>none 48G 0 48G 0% /run/shm</div><div>/dev/sda2 9.4G 519M 8.5G 6% /tmp</div>
<div>/dev/sda5 9.4G 3.2G 5.8G 36% /var</div><div>cgroup 48G 0 48G 0% /sys/fs/cgroup</div><div>/dev/sdb1 5.4T 147G 5.0T 3% /data0</div></div><div>(/data0 is nova instances directory)<br>
</div><div><br></div><div><div>$ cat /etc/nova/nova.conf|grep libvirt</div><div>compute_driver=libvirt.LibvirtDriver</div><div>firewall_driver=nova.virt.libvirt.firewall.IptablesFirewallDriver</div><div>libvirt_type=kvm</div>
<div>libvirt_cpu_mode=host-model</div></div><div><br></div><div class="gmail_extra"><br><br><div class="gmail_quote">2012/12/6 Stephen Gran <span dir="ltr"><<a href="mailto:stephen.gran@guardian.co.uk" target="_blank">stephen.gran@guardian.co.uk</a>></span><br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hello,<br>
<div class="im"><br>
On Thu, 2012-12-06 at 17:09 +0800, pyw wrote:<br>
<br>
<br>
> We can see this two log£º<br>
> ...<br>
> 2012-12-03 06:14:59.819+0000: starting up<br>
><br>
> ...<br>
> 2012-12-04 06:54:27.150+0000: shutting down<br>
><br>
><br>
><br>
> The vm shutoff after running one day.<br>
<br>
</div>Without being sure, I am going to guess that you have a morning cron job<br>
for something like log rotation that signals a process to restart or<br>
reload. That process seems to have PID 1957.<br>
<br>
Maybe you can work out what's happening from that.<br>
<br>
Cheers,<br>
--<br>
Stephen Gran<br>
Senior Systems Integrator - <a href="http://guardian.co.uk" target="_blank">guardian.co.uk</a><br>
<br>
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