Hello all, I have an 8 node, replicated (4 x 2) volume that has a missing node.
It fell out of the cluster a few weeks ago and since then I've not been able to
bring it back on-line without killing performance to the volume. After my
initial attempts to bring the node back online failed I tried disabling the
self-heal daemon after finding that recommendation from an archive of the
mailing list. I then attempted to rsync the two bricks and they are above 95%
in sync but the system still struggles. I lastly tried moving the brick data to
a side locate on the server to emulate a brick replace. After doing the
extended attribute modification and glusterd restart, it created the directory
structure and appeared ok at first but once customer requests started hitting
the system the response times slowed to a crawl. Navigating the directories via
a FUSE mount was not even usable.
Any one have any other recommendations for getting this node back on-line?
Other specs: Gluster version 3.5.2, CentOS 7.1, XFS for the bricks, 1 brick per
node, 20 TB / brick.
Thanks in advance, Jon
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