[Gluster-users] gluster 3.7.6 volume set: failed: One or more connected clients cannot support the feature being set

[Steve Dainard]

Gluster 3.7.6
'storage' is a distributed volume

# gluster volume set storage rebal-throttle lazy
volume set: failed: One or more connected clients cannot support the
feature being set. These clients need to be upgraded or disconnected before
running this command again

I found a client connected using version 3.6.7 so I upgraded & umount/mount
the gluster volume on the client but I'm still getting this error.

I've run grep "accepted client from" /var/log/glusterfs/bricks/* | grep -v
3.7.6 and I get a few returns from the client above, all dated last week.

I've run 'gluster volume status storage clients' and checked the connected
clients manually, they're all running 3.7.6.

/var/log/gluster/etc-glusterfs-glusterd.vol.log:
[2016-03-01 19:23:20.180821] E [MSGID: 106022]
[glusterd-utils.c:10154:glusterd_check_client_op_version_support]
0-management: One or more c
lients don't support the required op-version
[2016-03-01 19:23:20.180853] E [MSGID: 106301]
[glusterd-syncop.c:1274:gd_stage_op_phase] 0-management: Staging of
operation 'Volume Set' fa
iled on localhost : One or more connected clients cannot support the
feature being set. These clients need to be upgraded or disconnected be
fore running this command again

Also tried setting the diagnostics.brick-log-level logging level and got
the same error.

/var/lib/glusterd/vols/storage/info:
type=0
count=6
status=1
sub_count=0
stripe_count=1
replica_count=1
disperse_count=0
redundancy_count=0
version=26
transport-type=0
volume-id=26d355cb-c486-481f-ac16-e25390e73775
username=eb9e2063-6ba8-4d16-a54f-2c7cf7740c4c
password=
op-version=3
client-op-version=3
quota-version=1
parent_volname=N/A
restored_from_snap=00000000-0000-0000-0000-000000000000
snap-max-hard-limit=256
features.quota-deem-statfs=on
features.inode-quota=on
diagnostics.brick-log-level=WARNING
features.quota=on
performance.readdir-ahead=on
performance.cache-size=1GB
performance.stat-prefetch=on
brick-0=10.0.231.50:-mnt-raid6-storage-storage
brick-1=10.0.231.51:-mnt-raid6-storage-storage
brick-2=10.0.231.52:-mnt-raid6-storage-storage
brick-3=10.0.231.53:-mnt-raid6-storage-storage
brick-4=10.0.231.54:-mnt-raid6-storage-storage
brick-5=10.0.231.55:-mnt-raid6-storage-storage
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