I did find that downgrading the clients to 3.9.1 resolved it.  Could it
be an issue in 3.10.0?

Thanks,

Andrew Kester
The Storehouse
https://sthse.co

On 03/10/2017 11:03 AM, Andrew Kester wrote:
> I have a Gluster volume that I'm unable to mount from some clients.  The 
> client process on the servers are able to mount the volume without issue, but 
> other clients are unable to.  All nodes are running Debian 8 and Gluster 
> 3.10.0.
> 
> I see a couple lines in the log that have "Using Program GlusterFS 3.3", this 
> is a pretty old volume definition but I've updated the operating mode as it's 
> been upgraded, setting it to 31000 with this most recent update.  Could that 
> be the issue?
> 
> Any help or guidance is appreciated.  Thanks!
> 
> glusterfs --version:
> glusterfs 3.10.0
> Repository revision: git://git.gluster.org/glusterfs.git
> Copyright (c) 2006-2016 Red Hat, Inc. <https://www.gluster.org/>
> GlusterFS comes with ABSOLUTELY NO WARRANTY.
> It is licensed to you under your choice of the GNU Lesser
> General Public License, version 3 or any later version (LGPLv3
> or later), or the GNU General Public License, version 2 (GPLv2),
> in all cases as published by the Free Software Foundation.
> 
> Volume Info:
> Volume Name: gv0
> Type: Replicate
> Volume ID: ----
> Status: Started
> Snapshot Count: 0
> Number of Bricks: 1 x 2 = 2
> Transport-type: tcp
> Bricks:
> Brick1: pegasus.sthse.co:/mnt/brick
> Brick2: atlantia.sthse.co:/mnt/brick
> Options Reconfigured:
> server.allow-insecure: on
> transport.address-family: inet
> nfs.disable: on
> server.root-squash: off
> auth.allow: all
> features.scrub-freq: weekly
> features.scrub-throttle: normal
> features.scrub: Active
> features.bitrot: on
> performance.io-thread-count: 16
> 
> Log entries on clients:
> [2017-03-10 16:43:13.659555] I [rpc-clnt.c:1964:rpc_clnt_reconfig] 
> 0-gv0-client-2: changing port to 49153 (from 0)
> [2017-03-10 16:43:13.659672] I [MSGID: 114057] 
> [client-handshake.c:1451:select_server_supported_programs] 0-gv0-client-1: 
> Using Program GlusterFS 3.3, Num (1298437), Version (330)
> [2017-03-10 16:43:13.660189] I [MSGID: 114057] 
> [client-handshake.c:1451:select_server_supported_programs] 0-gv0-client-2: 
> Using Program GlusterFS 3.3, Num (1298437), Version (330)
> [2017-03-10 16:43:13.660192] W [MSGID: 114043] 
> [client-handshake.c:1105:client_setvolume_cbk] 0-gv0-client-1: failed to set 
> the volume [Permission denied]
> [2017-03-10 16:43:13.660249] W [MSGID: 114007] 
> [client-handshake.c:1134:client_setvolume_cbk] 0-gv0-client-1: failed to get 
> 'process-uuid' from reply dict [Invalid argument]
> [2017-03-10 16:43:13.660266] E [MSGID: 114044] 
> [client-handshake.c:1140:client_setvolume_cbk] 0-gv0-client-1: SETVOLUME on 
> remote-host failed [Permission denied]
> [2017-03-10 16:43:13.660282] I [MSGID: 114049] 
> [client-handshake.c:1243:client_setvolume_cbk] 0-gv0-client-1: sending 
> AUTH_FAILED event
> [2017-03-10 16:43:13.660321] E [fuse-bridge.c:5322:notify] 0-fuse: Server 
> authenication failed. Shutting down.
> [2017-03-10 16:43:13.660345] I [fuse-bridge.c:5802:fini] 0-fuse: Unmounting 
> '/gv0'.
> [2017-03-10 16:43:13.660814] W [MSGID: 114043] 
> [client-handshake.c:1105:client_setvolume_cbk] 0-gv0-client-2: failed to set 
> the volume [Permission denied]
> [2017-03-10 16:43:13.660850] W [MSGID: 114007] 
> [client-handshake.c:1134:client_setvolume_cbk] 0-gv0-client-2: failed to get 
> 'process-uuid' from reply dict [Invalid argument]
> [2017-03-10 16:43:13.660869] E [MSGID: 114044] 
> [client-handshake.c:1140:client_setvolume_cbk] 0-gv0-client-2: SETVOLUME on 
> remote-host failed [Permission denied]
> [2017-03-10 16:43:13.660884] I [MSGID: 114049] 
> [client-handshake.c:1243:client_setvolume_cbk] 0-gv0-client-2: sending 
> AUTH_FAILED event
> [2017-03-10 16:43:13.673681] E [fuse-bridge.c:5322:notify] 0-fuse: Server 
> authenication failed. Shutting down.
> [2017-03-10 16:43:13.673997] W [glusterfsd.c:1329:cleanup_and_exit] 
> (-->/lib/x86_64-linux-gnu/libpthread.so.0(+0x8064) [0x7f81c866e064] 
> -->/usr/sbin/glusterfs(glusterfs_sigwaiter+0xe5) [0x56191158cdb5] 
> -->/usr/sbin/glusterfs(cleanup_and_exit+0x57) [0x56191158cc27] ) 0-: received 
> signum (15), shutting down
> 
> 
> 
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