[Gluster-users] interpreting heal info and reported entries

[Strahil Nikolov]

On February 11, 2020 2:16:45 PM GMT+02:00, Ravishankar N <ravishankar at redhat.com> wrote:
>
>On 30/01/20 9:28 pm, Strahil Nikolov wrote:
>> On January 30, 2020 8:21:18 AM GMT+02:00, Ravishankar N
><ravishankar at redhat.com> wrote:
>>> On 30/01/20 11:41 am, Ravishankar N wrote:
>>>> I think for some reason setting of AFR xattrs on the parent dir did
>>>> not happen, which is why the files are stuck in split-brain
>(instead
>>>> of getting recreated on repo2 using the files from repo0 or 1).
>>> Can you provide the getfattr output of the parent dir of one of the
>>> .meta files? Maybe
>>>
>'/372501f5-062c-4790-afdb-dd7e761828ac/images/968daf61-6858-454a-9ed4-3d3db2ae1805'.
>>>
>>> Please share it from all three bricks.
>>>
>>> Also, after you brought repo2 back up, can you check the
>glustershd.log
>>>
>>> of repo0 and repo1 to see if they contain entry-selfheal messages
>for
>>> the directory, something like:
>>>
>>> "[2020-01-27 08:53:47.456205] I [MSGID: 108026]
>>> [afr-self-heal-common.c:1750:afr_log_selfheal] 0-engine-replicate-0:
>>> Completed entry selfheal on <$gfid-of-directory>. sources=[0] 1
>>> sinks=2"
>>>
>>> The timestamps should be after repo2 came back online after the
>>> upgrade.
>>>
>>> -Ravi
>>>
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>> Hi Ravi,
>>
>> This is the third time an oVirt user (one is me and I think my email
>is in the list) that report such issue.
>> We need a through investigation as this is reoccurring.
>
>Thanks to in-house testing by Milind and Satheesaran, we now know why 
>the parent directory did not have pending xattrs and why the files were
>
>not getting healed. You can look at 
>https://bugzilla.redhat.com/show_bug.cgi?id=1801624 for more info. Once
>
>the fix (https://review.gluster.org/#/c/glusterfs/+/24109/) is reviewed
>
>and merged, I will back port it to the release branches.
>
>>
>> Best Regards,
>> Strahil Nikolov
>>

Hi Ravi,

Thanks for the update.
I'm glad that the issue was found out.
I will test this, once the ACL issue is fixed in v7.x 

Best Regards,
Strahil Nikolov