Re: [libvirt] [PATCH 0/3] qemu: fix broken block job handling
On Fri, Mar 13, 2015 at 11:24:25 -0600, Eric Blake wrote:
On 03/13/2015 10:25 AM, Peter Krempa wrote:
> Block job handling violates our usage of domain jobs and changes disk source
> definition behind our back.
>
> Peter Krempa (3):
> qemu: process: Export qemuProcessFindDomainDiskByAlias
> qemu: event: Don't fiddle with disk backing trees without a job
> qemu: Disallow concurrent block jobs on a single disk
On description alone, this should help solve the crash that Shanzhi
observed:
https://www.redhat.com/archives/libvir-list/2015-March/msg00656.html
I've pushed this series. While my suggestion to check also the length of
the backing chain reported by qemu would fix that crash as a symptom,
this fixes the reason why it happened.
Peter
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