openstack team mailing list archive

["Wangpan"<hzwangpan@xxxxxxxxxxxxxxxx>]

qemu: terminating on signal 15 from pid 1957
this means the VM is shutted off by libvirtd/libvirt api, the log of my VM is same as this,
so you should check who calls the libvirt to shut down your VMs.
I have no other ideas now, good luck, guy!

2012-12-06



Wangpan



发件人：pyw
发送时间：2012-12-06 17:34
主题：Re: Re: [Openstack] Why my vm often change into shut off status by itself?
收件人："Wangpan"<hzwangpan@xxxxxxxxxxxxxxxx>
抄送："openstack"<openstack@xxxxxxxxxxxxxxxxxxx>

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@xxxxxxxxxxxxxxxx>

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@xxxxxxxxx>
抄送："openstack"<openstack@xxxxxxxxxxxxxxxxxxx>

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@xxxxxxxxx>




On Thu, Dec 6, 2012 at 8:29 AM, pyw <pengyuwei@xxxxxxxxx> 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.