Re: Split brain issue with non-existent file

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On 07/15/2016 08:23 PM, Rob Janney wrote:
Currently we are on 3.6:  glusterfs 3.6.9 built on Mar  2 2016 18:21:17

That version does not have the real-time gfapi based version of the `info split-brain` command and it just prints prior event history from the selfheal daemon's memory. You can restart selfheal daemon to get rid of it.  Or you could ignore the message. Probably a good time to upgrade to 3.7 or 3.8.
-Ravi


Yes, the file gfid file still was present at <brick>/.glusterfs/ab/da/abdab36b-b90b-4201-98fe-7a36059da81d


On Thu, Jul 14, 2016 at 7:51 PM, Ravishankar N <ravishankar@xxxxxxxxxx> wrote:


On 07/15/2016 02:24 AM, Rob Janney wrote:
I have a 2 node cluster that reports a single file as split brained .. but the file itself doesn't exist on either node. 
What is the version of gluster you are running?

I did not find this scenario in the split brain docs, but based on other scenarios I deleted the gfid file
You mean even though the file did not exist, the .glusterfs/<gfid-hardlink-to-file> still was present?
-Ravi
and then ran a full heal, however; it still complains about split brain.   I am considering just restoring the bricks from snapshot, but in the future that may not be ideal.   Is there another way to resolve this?


split brain output:

Gathering list of split brain entries on volume storage has been successful

Brick storage-90000-ceed295d-f8ee-4fa4-ae88-f483abff54ef.wpestorage.net:/gbrick/ceed295d-f8ee-4fa4-ae88-f483abff54ef
Number of entries: 0

Brick storage-90000-a98da283-c44b-4450-9d7e-093337256461.wpestorage.net:/gbrick/a98da283-c44b-4450-9d7e-093337256461
Number of entries: 1
at                    path on brick
-----------------------------------
2016-06-23 18:12:44 <gfid:abdab36b-b90b-4201-98fe-7a36059da81d>/17973/Manifest.php115__tIRAjD/meta

Thanks,
Rob


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