<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">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">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£º</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 class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><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 class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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="color:rgb(34,34,34);font-size:13px;font-family:arial,sans-serif"> </span><span style="color:rgb(34,34,34);font-size:13px;font-family:arial,sans-serif">instance-00000040"</span></div>
<div><span style="color:rgb(34,34,34);font-size:13px;font-family:arial,sans-serif"><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>