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Hello,<br>
<br>
<div class="moz-cite-prefix">On 14-12-2015 10:03, Dominique
Ramaekers wrote:<br>
</div>
<blockquote
cite="mid:702dc234f92a469f88c8e0f3cc3b497b@CmsrvXCH.cometal.be"
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<div class="WordSection1">
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Please
provide more information like<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Virsh
version</span></p>
</div>
</blockquote>
Compiled against library: libvirt 1.2.12<br>
Using library: libvirt 1.2.12<br>
Using API: QEMU 1.2.12<br>
Running hypervisor: QEMU 2.2.0<br>
<blockquote
cite="mid:702dc234f92a469f88c8e0f3cc3b497b@CmsrvXCH.cometal.be"
type="cite">
<div class="WordSection1">
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"
lang="EN-US">Virsh dumpxml my-vm</span></p>
</div>
</blockquote>
<pre><domain type='kvm' id='351'>
<name>my-vm</name>
<uuid>8acea561-ade3-40de-bb3b-b008a59096ca</uuid>
<memory unit='KiB'>4194304</memory>
<currentMemory unit='KiB'>4194304</currentMemory>
<vcpu placement='static'>2</vcpu>
<resource>
<partition>/machine</partition>
</resource>
<os>
<type arch='x86_64' machine='pc-i440fx-utopic'>hvm</type>
<boot dev='hd'/>
</os>
<features>
<acpi/>
<apic/>
<pae/>
</features>
<cpu mode='custom' match='exact'>
<model fallback='allow'>SandyBridge</model>
</cpu>
<clock offset='utc'>
<timer name='rtc' tickpolicy='catchup'/>
<timer name='pit' tickpolicy='delay'/>
<timer name='hpet' present='no'/>
</clock>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>restart</on_crash>
<devices>
<emulator>/usr/bin/kvm-spice</emulator>
<disk type='file' device='disk'>
<driver name='qemu' type='qcow2'/>
<source file='/foo/my-vm.img'/>
<source file='/foo/my-vm-snapshot.img'/>
<backingStore type='file' index='1'>
<format type='qcow2'/>
<source file='/foo/my-vm.img'/>
<backingStore/>
</backingStore>
<target dev='vda' bus='virtio'/>
<alias name='virtio-disk0'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
</disk>
<controller type='usb' index='0' model='ich9-ehci1'>
<alias name='usb0'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x7'/>
</controller>
<controller type='usb' index='0' model='ich9-uhci1'>
<alias name='usb0'/>
<master startport='0'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0' multifunction='on'/>
</controller>
<controller type='usb' index='0' model='ich9-uhci2'>
<alias name='usb0'/>
<master startport='2'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x1'/>
</controller>
<controller type='usb' index='0' model='ich9-uhci3'>
<alias name='usb0'/>
<master startport='4'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x2'/>
</controller>
<controller type='pci' index='0' model='pci-root'>
<alias name='pci.0'/>
</controller>
<interface type='bridge'>
<mac address='ba:ba:00:00:00:09'/>
<source network='br-vms' bridge='br-vms'/>
<target dev='vnet4'/>
<model type='virtio'/>
<alias name='net0'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
</interface>
<serial type='pty'>
<source path='/dev/pts/8'/>
<target port='0'/>
<alias name='serial0'/>
</serial>
<console type='pty' tty='/dev/pts/8'>
<source path='/dev/pts/8'/>
<target type='serial' port='0'/>
<alias name='serial0'/>
</console>
<input type='mouse' bus='ps2'/>
<input type='keyboard' bus='ps2'/>
<graphics type='vnc' port='5901' autoport='no' listen='0.0.0.0' keymap='tr'>
<listen type='address' address='0.0.0.0'/>
</graphics>
<video>
<model type='vmvga' vram='16384' heads='1'/>
<alias name='video0'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
</video>
<memballoon model='virtio'>
<alias name='balloon0'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0'/>
</memballoon>
<rng model='virtio'>
<backend model='egd' type='tcp'>
<source mode='connect' host='localhost' service='8000'/>
<protocol type='raw'/>
</backend>
<alias name='rng0'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0'/>
</rng>
</devices>
</domain>
</pre>
<blockquote
cite="mid:702dc234f92a469f88c8e0f3cc3b497b@CmsrvXCH.cometal.be"
type="cite">
<div class="WordSection1">
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"
lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"
lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"
lang="EN-US">qemu-info /foo/my-vm-snapshot.img</span></p>
</div>
</blockquote>
I used qemu-img info command<br>
<br>
image: my-vm-snapshot.img<br>
file format: qcow2<br>
virtual size: 80G (85899345920 bytes)<br>
disk size: 927M<br>
cluster_size: 65536<br>
backing file: /opt/datastore/bulutkare-914.img<br>
backing file format: qcow2<br>
Format specific information:<br>
compat: 1.1<br>
lazy refcounts: false<br>
corrupt: false<br>
<br>
<br>
<blockquote
cite="mid:702dc234f92a469f88c8e0f3cc3b497b@CmsrvXCH.cometal.be"
type="cite">
<div class="WordSection1">
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"
lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"
lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"
lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"
lang="EN-US">According to
<a moz-do-not-send="true"
href="http://wiki.libvirt.org/page/Live-disk-backup-with-active-blockcommit">http://wiki.libvirt.org/page/Live-disk-backup-with-active-blockcommit</a>
your active block commit command should look like:<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"
lang="EN-US">virsh blockcommit vm1 vda --active --verbose
–pivot<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"
lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"
lang="EN-US">thus one command…</span></p>
</div>
</blockquote>
<br>
Yes, I tried the single commit & pivot command.<br>
But according to my experiences 2 commands pivot over is more stable
than one command.<br>
I don't know why but I tried lots of time.<br>
<br>
<blockquote
cite="mid:702dc234f92a469f88c8e0f3cc3b497b@CmsrvXCH.cometal.be"
type="cite">
<div class="WordSection1">
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"
lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"
lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"
lang="EN-US">Does your error comes after your third command?
</span></p>
</div>
</blockquote>
Yes.<br>
<br>
<pre>virsh blockjob my-vm vda --pivot</pre>
<br>
<br>
<blockquote
cite="mid:702dc234f92a469f88c8e0f3cc3b497b@CmsrvXCH.cometal.be"
type="cite">
<div class="WordSection1">
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"
lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"
lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"
lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"
lang="EN-US"><o:p> </o:p></span></p>
<div style="border:none;border-left:solid blue 1.5pt;padding:0cm
0cm 0cm 4.0pt">
<div>
<div style="border:none;border-top:solid #B5C4DF
1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b><span
style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext"
lang="NL">Van:</span></b><span
style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext"
lang="NL"> <a class="moz-txt-link-abbreviated" href="mailto:libvirt-users-bounces@redhat.com">libvirt-users-bounces@redhat.com</a>
[<a class="moz-txt-link-freetext" href="mailto:libvirt-users-bounces@redhat.com">mailto:libvirt-users-bounces@redhat.com</a>] <b>Namens </b>Firat
KÜÇÜK<br>
<b>Verzonden:</b> zondag 13 december 2015 20:00<br>
<b>Aan:</b> <a class="moz-txt-link-abbreviated" href="mailto:libvirt-users@redhat.com">libvirt-users@redhat.com</a><br>
<b>Onderwerp:</b> [libvirt-users] block-commit fails<o:p></o:p></span></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal" style="margin-bottom:12.0pt">Hello,<br>
<br>
one of my VM's blockcommit job always fails. How can I find
the reason? Error message is not clear.<o:p></o:p></p>
<pre>virsh snapshot-create-as --domain my-vm backup-snapshot \<o:p></o:p></pre>
<pre> --diskspec vda,file=/foo/my-vm-snapshot.img \<o:p></o:p></pre>
<pre> --disk-only --atomic --no-metadata<o:p></o:p></pre>
<pre><o:p> </o:p></pre>
<pre>virsh blockcommit my-vm vda --active --verbose --wait --async<o:p></o:p></pre>
<pre>virsh blockjob my-vm vda --pivot<o:p></o:p></pre>
<p class="MsoNormal" style="margin-bottom:12.0pt"><br>
internal error: unable to execute QEMU command
'block-job-complete': The active block job for device
'drive-virtio-disk0' cannot be completed<br>
<br>
<o:p></o:p></p>
</div>
</div>
</blockquote>
<br>
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display: inline;" class="txt signature_name-target sig-hide">Fırat
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77 55</span>
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