Individual virtual machines automatically shutoff occurs frequently, this time all the virtual machines are automatic shutoff at the same time.<br><div><br></div><div>If the nova failed to delete the virtual machine will cause the virtual machine is shut down?<br>
</div><div class="gmail_extra"><br><br><div class="gmail_quote">2012/12/6 Wangpan <span dir="ltr"><<a href="mailto:hzwangpan@corp.netease.com" target="_blank">hzwangpan@corp.netease.com</a>></span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<u></u>
<div style="LINE-HEIGHT:1.3;BORDER-RIGHT-WIDTH:0px;MARGIN:12px;BORDER-TOP-WIDTH:0px;BORDER-BOTTOM-WIDTH:0px;BORDER-LEFT-WIDTH:0px" marginheight="0" marginwidth="0">
<div><font color="#000000" size="3" face="宋体">are that all VMs
shutting down at the same time?</font></div>
<div>such as '2012-12-04 06:54:27.150+0000: shutting down' or near this
point?<br>if this is true, I guess it may be the host's problem.</div><div class="im">
<div> </div>
<div align="left"><font color="#c0c0c0" face="Verdana">2012-12-06</font></div>
<div align="left"><font face="Verdana">
<hr style="WIDTH:122px;min-height:2px" align="left" size="2">
</font></div>
<div align="left"><font color="#c0c0c0" face="Verdana"><span>Wangpan</span></font></div>
<div><font face="Verdana">
<hr>
</font></div>
<div><font face="Verdana"><strong>发件人：</strong>pyw</font></div>
</div><div><font face="Verdana"><strong>发送时间：</strong><a href="tel:2012-12-06%C2%A017" value="+862012120617" target="_blank">2012-12-06 17</a>:10</font></div><div class="im">
<div><font face="Verdana"><strong>主题：</strong>Re: [Openstack] Why my vm
often change into shut off status by itself?</font></div>
</div><div><font face="Verdana"><strong>收件人：</strong>"Veera
Reddy"<<a href="mailto:veeraready@gmail.com" target="_blank">veeraready@gmail.com</a>></font></div>
<div><font face="Verdana"><strong>抄送：</strong>"openstack"<<a href="mailto:openstack@lists.launchpad.net" target="_blank">openstack@lists.launchpad.net</a>></font></div><div><div class="h5">
<div><font face="Verdana"></font> </div>
<div><font face="Verdana">
<div>
<div>
<div>Generally if you use virsh to restart the virtual machine，it seems to be
able to use some time before shutoff again。<br></div>
<div><br></div>
<div>$ date</div>
<div>Thu Dec 6 17:04:41 CST 2012</div></div>
<div><br></div>
<div>$ virsh start instance-0000006e</div>
<div>Domain instance-0000006e started</div>
<div><br></div>
<div>$ virsh list</div>
<div> Id Name
State</div>
<div>----------------------------------</div>
<div>158 instance-0000006e running<br></div></div>
<div><br></div>
<div>/var/log/libvirt/qemu$ sudo tail -f instance-0000006e.log </div>
<div>2012-12-03 06:14:13.488+0000: shutting down</div>
<div>qemu: terminating on signal 15 from pid 1957</div>
<div>2012-12-03 06:14:59.819+0000: starting up</div>
<div>LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/sbin:/sbin:/bin
QEMU_AUDIO_DRV=none /usr/bin/kvm -S -M pc-1.0 -cpu
core2duo,+lahf_lm,+aes,+popcnt,+sse4.2,+sse4.1,+cx16,-monitor,-vme -enable-kvm
-m 512 -smp 1,sockets=1,cores=1,threads=1 -name instance-0000006e -uuid
d7798df8-e225-4178-9d0b-f6691d78ce18 -nodefconfig -nodefaults -chardev
socket,id=charmonitor,path=/var/lib/libvirt/qemu/instance-0000006e.monitor,server,nowait
-mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc,driftfix=slew
-no-kvm-pit-reinjection -no-shutdown -drive
file=/data0/instances/instance-0000006e/disk,if=none,id=drive-virtio-disk0,format=qcow2,cache=none
-device
virtio-blk-pci,bus=pci.0,addr=0x4,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1
-netdev tap,fd=25,id=hostnet0 -device
rtl8139,netdev=hostnet0,id=net0,mac=fa:16:3e:17:ca:dd,bus=pci.0,addr=0x3
-chardev file,id=charserial0,path=/data0/instances/instance-0000006e/console.log
-device isa-serial,chardev=charserial0,id=serial0 -chardev pty,id=charserial1
-device isa-serial,chardev=charserial1,id=serial1 -usb -device
usb-tablet,id=input0 -vnc <a href="http://0.0.0.0:2" target="_blank">0.0.0.0:2</a> -k en-us -vga
cirrus -incoming fd:23 -device
virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5</div>
<div>char device redirected to /dev/pts/27</div>
<div>qemu: terminating on signal 15 from pid 1957</div>
<div>2012-12-04 06:54:27.150+0000: shutting down</div>
<div>2012-12-06 09:02:46.343+0000: starting up</div>
<div>LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/sbin:/sbin:/bin
QEMU_AUDIO_DRV=none /usr/bin/kvm -S -M pc-1.0 -cpu
core2duo,+lahf_lm,+aes,+popcnt,+sse4.2,+sse4.1,+cx16,-monitor,-vme -enable-kvm
-m 512 -smp 1,sockets=1,cores=1,threads=1 -name instance-0000006e -uuid
d7798df8-e225-4178-9d0b-f6691d78ce18 -nodefconfig -nodefaults -chardev
socket,id=charmonitor,path=/var/lib/libvirt/qemu/instance-0000006e.monitor,server,nowait
-mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc,driftfix=slew
-no-kvm-pit-reinjection -no-shutdown -drive
file=/data0/instances/instance-0000006e/disk,if=none,id=drive-virtio-disk0,format=qcow2,cache=none
-device
virtio-blk-pci,bus=pci.0,addr=0x4,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1
-netdev tap,fd=23,id=hostnet0 -device
rtl8139,netdev=hostnet0,id=net0,mac=fa:16:3e:17:ca:dd,bus=pci.0,addr=0x3
-chardev file,id=charserial0,path=/data0/instances/instance-0000006e/console.log
-device isa-serial,chardev=charserial0,id=serial0 -chardev pty,id=charserial1
-device isa-serial,chardev=charserial1,id=serial1 -usb -device
usb-tablet,id=input0 -vnc <a href="http://0.0.0.0:2" target="_blank">0.0.0.0:2</a> -k en-us -vga
cirrus -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5</div>
<div>char device redirected to /dev/pts/30</div>
<div><br></div>
<div>We can see this two log：</div>
<div>...</div>
<div>2012-12-03 06:14:59.819+0000: starting up<br></div>
<div>...</div>
<div>2012-12-04 06:54:27.150+0000: shutting down<br></div>
<div><br></div>
<div>The vm shutoff after running one day.</div>
<div class="gmail_extra"><br><br>
<div class="gmail_quote">2012/12/6 Veera Reddy <span dir="ltr"><<a href="mailto:veeraready@gmail.com" target="_blank">veeraready@gmail.com</a>></span><br>
<blockquote style="BORDER-LEFT:#ccc 1px solid;MARGIN:0px 0px 0px 0.8ex;PADDING-LEFT:1ex" class="gmail_quote"><br><br>
<div class="gmail_quote">On Thu, Dec 6, 2012 at 8:29 AM, pyw <span dir="ltr"><<a href="mailto:pengyuwei@gmail.com" target="_blank">pengyuwei@gmail.com</a>></span> wrote:<br>
<blockquote style="BORDER-LEFT:#ccc 1px solid;MARGIN:0px 0px 0px 0.8ex;PADDING-LEFT:1ex" class="gmail_quote">instance-00000040 shut
off</blockquote></div><br><br clear="all">
<div><br></div>Hi,
<div><br></div>
<div>Try to start vm with virsh command</div>
<div><br></div>
<div>" virsh start <span style="FONT-FAMILY:arial,sans-serif;COLOR:rgb(34,34,34);FONT-SIZE:13px"> </span><span style="FONT-FAMILY:arial,sans-serif;COLOR:rgb(34,34,34);FONT-SIZE:13px">instance-00000040"</span></div>
<div><span style="FONT-FAMILY:arial,sans-serif;COLOR:rgb(34,34,34);FONT-SIZE:13px"><br></span></div>
<div><font color="#222222" face="arial, sans-serif">With this we can see
what is actual problem</font></div>
<div><br></div>
<div>Regards,</div>
<div>Veera.</div></blockquote></div><br></div></font></div></div></div></div></blockquote></div><br></div>