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Tasklist

FS#46022 - [qemu] 2.4.0-1 crash when performing live block migration

Attached to Project: Arch Linux
Opened by anton de martini (antonde) - Wednesday, 19 August 2015, 14:53 GMT
Last edited by Sébastien Luttringer (seblu) - Thursday, 20 August 2015, 12:30 GMT
Task Type Bug Report
Category Upstream Bugs
Status Closed
Assigned To Tobias Powalowski (tpowa)
Sébastien Luttringer (seblu)
Architecture x86_64
Severity Medium
Priority Normal
Reported Version
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Votes 0
Private No

Details

Description:
Qemu 2.4.0-1 crash when performing live block migration

Additional info:
* package version(s)
qemu 2.4.0-1
* config and/or log files etc.


Steps to reproduce:
virsh dumpxml VM > /tmp/VM.xml (backup xml structure)
virsh undefine VM (to make domain transient)
virsh blockcopy VM vda /path/to/copies/VM.img --wait --verbose --finish (live block copy of VM disk)

qemu process of VM under block copy process crashes at random percentile, sometimes completes ,sometimes no.
Downgrading to qemu 2.3.0-7, no issue.
This task depends upon

Closed by  Sébastien Luttringer (seblu)
Thursday, 20 August 2015, 12:30 GMT
Reason for closing:  Works for me
Comment by Sébastien Luttringer (seblu) - Thursday, 20 August 2015, 00:16 GMT Comment by Sébastien Luttringer (seblu) - Thursday, 20 August 2015, 12:30 GMT
# virsh blockcopy c24a65dd-93cf-4530-942e-647d38a040a2 vda toto4.img --wait --verbose --finish
Block Copy: [100 %]
2015-08-20 12:29:40.594+0000: 9651: info : libvirt version: 1.2.17
2015-08-20 12:29:40.594+0000: 9651: warning : virEventPollUpdateTimeout:268 : Ignoring invalid update timer -1
Successfully copied

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