Open Stack

Individual virtual machines automatically shutoff occurs frequently,  this
time all the virtual machines are automatic shutoff at the same time.

If the nova failed to delete the virtual machine will cause the virtual
machine is shut down?


2012/12/6 Wangpan <hzwangpan at corp.netease.com>

> **
> are that all VMs shutting down at the same time?
> such as '2012-12-04 06:54:27.150+0000: shutting down' or near this point?
> if this is true, I guess it may be the host's problem.
>
> 2012-12-06
>  ------------------------------
>  Wangpan
>  ------------------------------
>  *发件人：*pyw
> *发送时间：*2012-12-06 17:10
> *主题：*Re: [Openstack] Why my vm often change into shut off status by
> itself?
> *收件人：*"Veera Reddy"<veeraready at gmail.com>
> *抄送：*"openstack"<openstack at lists.launchpad.net>
>
>   Generally if you use virsh to restart the virtual machine，it seems to
> be able to use some time before shutoff again。
>
> $ date
> Thu Dec  6 17:04:41 CST 2012
>
> $ virsh start instance-0000006e
> Domain instance-0000006e started
>
> $ virsh list
>  Id Name                 State
> ----------------------------------
> 158 instance-0000006e    running
>
> /var/log/libvirt/qemu$ sudo tail -f instance-0000006e.log
> 2012-12-03 06:14:13.488+0000: shutting down
> qemu: terminating on signal 15 from pid 1957
> 2012-12-03 06:14:59.819+0000: starting up
> 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 0.0.0.0:2 -k en-us -vga cirrus
> -incoming fd:23 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5
> char device redirected to /dev/pts/27
> qemu: terminating on signal 15 from pid 1957
> 2012-12-04 06:54:27.150+0000: shutting down
> 2012-12-06 09:02:46.343+0000: starting up
> 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 0.0.0.0:2 -k en-us -vga cirrus -device
> virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5
> char device redirected to /dev/pts/30
>
> 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.
>
>
> 2012/12/6 Veera Reddy <veeraready at gmail.com>
>
>>
>>
>> On Thu, Dec 6, 2012 at 8:29 AM, pyw <pengyuwei at gmail.com> wrote:
>>
>>> instance-00000040    shut off
>>
>>
>>
>>
>> Hi,
>>
>> Try to start vm with virsh command
>>
>> " virsh start  instance-00000040"
>>
>> With this  we can see what is actual problem
>>
>> Regards,
>> Veera.
>>
>
>
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