[Gluster-users] lingering <gfid:*> entries in volume heal, gluster 3.6.3

[Kingsley]

Hi,

One of our bricks was offline for a few days when it didn't reboot after
a yum update (the gluster version wasn't changed). The volume heal info
is showing the same 129 entries, all of the format
<gfid:08713e43-7bcb-43f3-818a-7b062abd6e95> on the 3 bricks that
remained up, and no entries on the brick that was offline.

glustershd.log on the brick that was offline has stuff like this in it:

[2016-07-08 08:54:07.411486] I [client-handshake.c:1200:client_setvolume_cbk] 0-gv0-client-1: Connected to gv0-client-1, attached to remote volume '/data/brick/gv0'.
[2016-07-08 08:54:07.411493] I [client-handshake.c:1210:client_setvolume_cbk] 0-gv0-client-1: Server and Client lk-version numbers are not same, reopening the fds
[2016-07-08 08:54:07.411678] I [client-handshake.c:188:client_set_lk_version_cbk] 0-gv0-client-1: Server lk version = 1
[2016-07-08 08:54:07.793661] I [client-handshake.c:1200:client_setvolume_cbk] 0-gv0-client-3: Connected to gv0-client-3, attached to remote volume '/data/brick/gv0'.
[2016-07-08 08:54:07.793688] I [client-handshake.c:1210:client_setvolume_cbk] 0-gv0-client-3: Server and Client lk-version numbers are not same, reopening the fds
[2016-07-08 08:54:07.794091] I [client-handshake.c:188:client_set_lk_version_cbk] 0-gv0-client-3: Server lk version = 1

but glustershd.log on the other 3 bricks has many lines looking like
this:

[2016-07-08 09:05:17.203017] W [client-rpc-fops.c:2772:client3_3_lookup_cbk] 0-gv0-client-3: remote operation failed: No such file or directory. Path: <gfid:81dc9194-2379-40b5-a949-f7550433b2e0> (81dc9194-2379-40b5-a949-f7550433b2e0)
[2016-07-08 09:05:17.203405] W [client-rpc-fops.c:2772:client3_3_lookup_cbk] 0-gv0-client-0: remote operation failed: No such file or directory. Path: <gfid:b1e273ad-9eb1-4f97-a41c-39eecb149bd6> (b1e273ad-9eb1-4f97-a41c-39eecb149bd6)
[2016-07-08 09:05:17.204035] W [client-rpc-fops.c:2772:client3_3_lookup_cbk] 0-gv0-client-0: remote operation failed: No such file or directory. Path: <gfid:436dcbec-a12a-4df9-b8ef-bae977c98537> (436dcbec-a12a-4df9-b8ef-bae977c98537)
[2016-07-08 09:05:17.204225] W [client-rpc-fops.c:2772:client3_3_lookup_cbk] 0-gv0-client-1: remote operation failed: No such file or directory. Path: <gfid:436dcbec-a12a-4df9-b8ef-bae977c98537> (436dcbec-a12a-4df9-b8ef-bae977c98537)
[2016-07-08 09:05:17.204651] W [client-rpc-fops.c:2772:client3_3_lookup_cbk] 0-gv0-client-0: remote operation failed: No such file or directory. Path: <gfid:08713e43-7bcb-43f3-818a-7b062abd6e95> (08713e43-7bcb-43f3-818a-7b062abd6e95)
[2016-07-08 09:05:17.204879] W [client-rpc-fops.c:2772:client3_3_lookup_cbk] 0-gv0-client-1: remote operation failed: No such file or directory. Path: <gfid:08713e43-7bcb-43f3-818a-7b062abd6e95> (08713e43-7bcb-43f3-818a-7b062abd6e95)
[2016-07-08 09:05:17.205042] W [client-rpc-fops.c:2772:client3_3_lookup_cbk] 0-gv0-client-3: remote operation failed: No such file or directory. Path: <gfid:08713e43-7bcb-43f3-818a-7b062abd6e95> (08713e43-7bcb-43f3-818a-7b062abd6e95)

How do I fix this? I need to update the other bricks but am reluctant to
do so until the volume is in good shape first.

We're running Gluster 3.6.3 on CentOS 7. Volume info:

Volume Name: callrec
Type: Replicate
Volume ID: a39830b7-eddb-4061-b381-39411274131a
Status: Started
Number of Bricks: 1 x 4 = 4
Transport-type: tcp
Bricks:
Brick1: gluster1a-1:/data/brick/callrec
Brick2: gluster1b-1:/data/brick/callrec
Brick3: gluster2a-1:/data/brick/callrec
Brick4: gluster2b-1:/data/brick/callrec
Options Reconfigured:
performance.flush-behind: off


-- 
Cheers,
Kingsley.