[Bugs] [Bug 1283956] Self-heal triggered every couple of seconds and a 3-node 1-arbiter setup

[bugzilla at redhat.com]

https://bugzilla.redhat.com/show_bug.cgi?id=1283956

Ravishankar N <ravishankar at redhat.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |ravishankar at redhat.com
              Flags|                            |needinfo?(adrian.gruntkowsk
                   |                            |i at gmail.com)



--- Comment #2 from Ravishankar N <ravishankar at redhat.com> ---
Had a quick look at one of the mount logs for the 'system_ww1 volume', i.e.
glusterfs_cluster-vm/mnt-pve-system_www1.log.1 where I do see disconnects to
the bricks.

#grep -rne "disconnected from" mnt-pve-system_www1.log.1|tail -n3
2177:[2015-11-19 15:58:32.687248] I [MSGID: 114018]
[client.c:2042:client_rpc_notify] 0-system_www1-client-0: disconnected from
system_www1-client-0. Client process will keep trying to connect to glusterd
until brick's port is available
2283:[2015-11-19 15:58:43.486658] I [MSGID: 114018]
[client.c:2042:client_rpc_notify] 0-system_www1-client-0: disconnected from
system_www1-client-0. Client process will keep trying to connect to glusterd
until brick's port is available
2385:[2015-11-19 15:58:43.557338] I [MSGID: 114018]
[client.c:2042:client_rpc_notify] 0-system_www1-client-2: disconnected from
system_www1-client-2. Client process will keep trying to connect to glusterd
until brick's port is available

So it appears that there are network disconnects from the mount to the bricks.
If I/O was happening during the disconnects, when the connection is
re-established, self-heal woll get triggered.

Adrian, could you confirm like you said on IRC if it could be an issue with
your firewall/ network? If yes, Ill close it as NOTABUG

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