[libvirt-users] Unsafe migration with copy-storage-all (non shared storage) and writeback cache

Gionatan Danti g.danti at assyoma.it
Tue Feb 21 09:32:08 UTC 2017


On 17/02/2017 19:50, Jiri Denemark wrote:
>
> Yeah storage migration should be safe regardless of the cache mode used.
>

Very good news, thanks. Let me be paranoid: is it *surely* safe?

>
> This looks like a bug in libvirt. The code doesn't check whether an
> affected disk is going to be migrated (--copy-storage-all) or accessed
> on the shared storage.
>
> Jirka
>

Any chances the bug will be corrected? Should I open a BZ against it?

Thanks.

-- 
Danti Gionatan
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Assyoma S.r.l. - www.assyoma.it
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