Hi  Kaushal and everybody,
You're welcome Pierre. I'm happy I could help you.

~kaushal

I am back wiath my node. glusterd start ok. The files in /var/lib/glusterfs/peers seems ok. Il have 14 nodes and 13 files in that directory, the node itself, seems logical.
But there is not connection :
[root@xstoocky06 glusterfs]# gluster volume  status gvscratch
Status of volume: gvscratch
Gluster process Port    Online  Pid
------------------------------------------------------------------------------
Brick xstoocky06:/mnt/gvscratch/brick2 N/A     N       N/A
NFS Server on localhost N/A     N       N/A

Task Status of Volume gvscratch
------------------------------------------------------------------------------
There are no active volume tasks

On that node there is the latest release : -3.6.1-1.el6.x86_64.rpm
on the other nodes the : -3.6.0-1.el6.x86_64.rpm

could it be a problem N
I am not confiden with that. The log file : etc-glusterfs-glusterd.vol.log
Is growning very fastly :

[root@xstoocky06 glusterfs]# tail etc-glusterfs-glusterd.vol.log
[2014-12-05 12:41:58.295716] E [glusterd-handshake.c:875:gd_validate_cluster_op_version] 0-management: cannot reduce operating version to 2 from current version 30600 as volumes exist (as per peer request from 138.102.172.123:809) [2014-12-05 12:41:58.519058] E [glusterd-handshake.c:875:gd_validate_cluster_op_version] 0-management: cannot reduce operating version to 2 from current version 30600 as volumes exist (as per peer request from 138.102.172.118:995) [2014-12-05 12:41:58.627626] E [glusterd-handshake.c:875:gd_validate_cluster_op_version] 0-management: cannot reduce operating version to 2 from current version 30600 as volumes exist (as per peer request from 138.102.172.120:828) [2014-12-05 12:41:58.723389] E [glusterd-handshake.c:875:gd_validate_cluster_op_version] 0-management: cannot reduce operating version to 2 from current version 30600 as volumes exist (as per peer request from 138.102.172.122:774) [2014-12-05 12:41:58.765614] E [glusterd-handshake.c:875:gd_validate_cluster_op_version] 0-management: cannot reduce operating version to 2 from current version 30600 as volumes exist (as per peer request from 138.102.172.116:1003) [2014-12-05 12:41:57.773113] I [MSGID: 106004] [glusterd-handler.c:4365:__glusterd_peer_rpc_notify] 0-management: Peer 9df5d38b-d5bd-432a-869f-ea5574b6ba9a, in Peer in Cluster state, has disconnected from glusterd. The message "I [MSGID: 106004] [glusterd-handler.c:4365:__glusterd_peer_rpc_notify] 0-management: Peer dae6974f-2522-47fa-bb3d-c173f02a6707, in Peer in Cluster state, has disconnected from glusterd." repeated 2 times between [2014-12-05 12:41:51.619614] and [2014-12-05 12:41:57.779295] [2014-12-05 12:41:58.940707] E [glusterd-handshake.c:875:gd_validate_cluster_op_version] 0-management: cannot reduce operating version to 2 from current version 30600 as volumes exist (as per peer request from 138.102.172.110:1021) [2014-12-05 12:41:58.990931] E [glusterd-handshake.c:875:gd_validate_cluster_op_version] 0-management: cannot reduce operating version to 2 from current version 30600 as volumes exist (as per peer request from 138.102.172.117:801) [2014-12-05 12:41:59.205720] E [glusterd-handshake.c:875:gd_validate_cluster_op_version] 0-management: cannot reduce operating version to 2 from current version 30600 as volumes exist (as per peer request from 138.102.172.111:913)


I talk about : cannot reduce operating version to 2 from current version 30600 as volumes exist

The difference is very importante.

Ans I have also that :

[2014-12-05 12:45:48.672551] W [rpc-clnt-ping.c:145:rpc_clnt_ping_cbk] 0-management: socket or ib related error [2014-12-05 12:45:48.672638] E [glusterd-handshake.c:1654:__glusterd_mgmt_hndsk_version_cbk] 0-management: failed to validate the operating version of peer (xstoocky10) [2014-12-05 12:45:48.672700] I [MSGID: 106004] [glusterd-handler.c:4365:__glusterd_peer_rpc_notify] 0-management: Peer dae6974f-2522-47fa-bb3d-c173f02a6707, in Peer in Cluster state, has disconnected from glusterd. [2014-12-05 12:45:48.673088] W [glusterd-locks.c:647:glusterd_mgmt_v3_unlock] (--> /usr/lib64/libglusterfs.so.0(_gf_log_callingfn+0x1e0)[0x3ccc620420] (--> /usr/lib64/glusterfs/3.6.1/xlator/mgmt/glusterd.so(glusterd_mgmt_v3_unlock+0x428)[0x7ffddc717228] (--> /usr/lib64/glusterfs/3.6.1/xlator/mgmt/glusterd.so(__glusterd_peer_rpc_notify+0x262)[0x7ffddc68c1c2] (--> /usr/lib64/glusterfs/3.6.1/xlator/mgmt/glusterd.so(glusterd_big_locked_notify+0x60)[0x7ffddc677980] (--> /usr/lib64/libgfrpc.so.0(rpc_clnt_notify+0x1a1)[0x3ccca0ff11] ))))) 0-management: Lock for vol gvrepli not held [2014-12-05 12:45:48.673423] W [glusterd-locks.c:647:glusterd_mgmt_v3_unlock] (--> /usr/lib64/libglusterfs.so.0(_gf_log_callingfn+0x1e0)[0x3ccc620420] (--> /usr/lib64/glusterfs/3.6.1/xlator/mgmt/glusterd.so(glusterd_mgmt_v3_unlock+0x428)[0x7ffddc717228] (--> /usr/lib64/glusterfs/3.6.1/xlator/mgmt/glusterd.so(__glusterd_peer_rpc_notify+0x262)[0x7ffddc68c1c2] (--> /usr/lib64/glusterfs/3.6.1/xlator/mgmt/glusterd.so(glusterd_big_locked_notify+0x60)[0x7ffddc677980] (--> /usr/lib64/libgfrpc.so.0(rpc_clnt_notify+0x1a1)[0x3ccca0ff11] ))))) 0-management: Lock for vol gvscratch not held


I have also that :

[root@xstoocky07 peers]# gluster --remote-host=xstoocky06 peer status
peer status: failed


So the administration guide is to light for that kind of problem.

I you could help, you're welcom .

Sincerely

--
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INRA <http://www.inra.fr>
*Pierre Léonard*
*Senior IT Manager*
*MetaGenoPolis*
[email protected] <mailto:[email protected]>
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