On Wed, Sep 14, 2016 at 9:01 AM, Nikolay Borisov <ker...@kyup.com> wrote:
>
>
> On 09/14/2016 09:55 AM, Adrian Saul wrote:
>>
>> I found I could ignore the XFS issues and just mount it with the appropriate
>> options (below from my backup scripts):
>>
>> #
>> # Mount with nouuid (conflicting XFS) and norecovery (ro snapshot)
>> #
>> if ! mount -o ro,nouuid,norecovery $SNAPDEV /backup${FS}; then
>> echo "FAILED: Unable to mount snapshot $DATESTAMP of $FS -
>> cleaning up"
>> rbd unmap $SNAPDEV
>> rbd snap rm ${RBDPATH}@${DATESTAMP}
>> exit 3;
>> fi
>> echo "Backup snapshot of $RBDPATH mounted at: /backup${FS}"
>>
>> It's impossible without clones to do it without norecovery.
>
> But shouldn't freezing the fs and doing a snapshot constitute a "clean
> unmount" hence no need to recover on the next mount (of the snapshot) -
> Ilya?
I *thought* it should (well, except for orphan inodes), but now I'm not
sure. Have you tried reproducing with loop devices yet?
Thanks,
Ilya
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