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Re: [libvirt] [PATCH v3] snapshot: fix rollback failure in transaction mode



On 09/14/2012 11:00 AM, Eric Blake wrote:
On 09/13/2012 08:52 PM, Guannan Ren wrote:
BZ:https://bugzilla.redhat.com/show_bug.cgi?id=843372
when qemu supports the 'transaction' monitor command,
and libvirt's --reuse-ext flag was not specified, libvirt created
a stub file with zero size in first place. After the failure of
QEMU transaction command performing qcow2 snapshots on more than
one drives, the stub file is left behind with non-empty
by the QEMU transaction command.
In order to unlink the file, the patch removes the file size checking.
ACK.  Thanks for improving the commit message; it will be helpful in the
future.


    Welcome.
    Thanks and pushed.

    Guannan


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