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    <div class="moz-cite-prefix">Hi  Kaushal and everybody,<br>
    </div>
    <blockquote
cite="mid:CAOujamVfJ3XSJLdhX_oR1hCSeQ3HDDYJCKYcX2Vzq6iARcN4zQ@mail.gmail.com"
      type="cite">
      <div dir="ltr">You're welcome Pierre. I'm happy I could help you.
        <div><br>
        </div>
        <div>~kaushal</div>
      </div>
      <br>
    </blockquote>
    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.<br>
    But there is not connection : <br>
    <tt>[root@xstoocky06 glusterfs]# gluster volume  status gvscratch</tt><tt><br>
    </tt><tt>Status of volume: gvscratch</tt><tt><br>
    </tt><tt>Gluster process                                        
      Port    Online  Pid</tt><tt><br>
    </tt><tt>------------------------------------------------------------------------------</tt><tt><br>
    </tt><tt>Brick xstoocky06:/mnt/gvscratch/brick2                 
      N/A     N       N/A</tt><tt><br>
    </tt><tt>NFS Server on localhost                                
      N/A     N       N/A</tt><tt><br>
    </tt><tt><br>
    </tt><tt>Task Status of Volume gvscratch</tt><tt><br>
    </tt><tt>------------------------------------------------------------------------------</tt><tt><br>
    </tt><tt>There are no active volume tasks</tt><br>
    <br>
    On that node there is the latest release : -3.6.1-1.el6.x86_64.rpm<br>
    on the other nodes the : -3.6.0-1.el6.x86_64.rpm<br>
    <br>
    could it be a problem N<br>
    I am not confiden with that. The log file :
    etc-glusterfs-glusterd.vol.log<br>
    Is growning very fastly :<br>
    <br>
    <tt>[root@xstoocky06 glusterfs]# tail etc-glusterfs-glusterd.vol.log</tt><tt><br>
    </tt><tt>[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)</tt><tt><br>
    </tt><tt>[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)</tt><tt><br>
    </tt><tt>[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)</tt><tt><br>
    </tt><tt>[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)</tt><tt><br>
    </tt><tt>[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)</tt><tt><br>
    </tt><tt>[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.</tt><tt><br>
    </tt><tt>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]</tt><tt><br>
    </tt><tt>[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)</tt><tt><br>
    </tt><tt>[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)</tt><tt><br>
    </tt><tt>[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)</tt><br>
    <br>
    <br>
    I talk about : <tt>cannot reduce operating version to 2 from
      current version 30600 as volumes exist<br>
      <br>
      The difference is very importante.<br>
      <br>
      Ans I have also that :<br>
      <br>
      [2014-12-05 12:45:48.672551] W
      [rpc-clnt-ping.c:145:rpc_clnt_ping_cbk] 0-management: socket or ib
      related error<br>
      [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)<br>
      [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.<br>
      [2014-12-05 12:45:48.673088] W
      [glusterd-locks.c:647:glusterd_mgmt_v3_unlock] (--&gt;
      /usr/lib64/libglusterfs.so.0(_gf_log_callingfn+0x1e0)[0x3ccc620420]
      (--&gt;
      /usr/lib64/glusterfs/3.6.1/xlator/mgmt/glusterd.so(glusterd_mgmt_v3_unlock+0x428)[0x7ffddc717228]
      (--&gt;
      /usr/lib64/glusterfs/3.6.1/xlator/mgmt/glusterd.so(__glusterd_peer_rpc_notify+0x262)[0x7ffddc68c1c2]
      (--&gt;
      /usr/lib64/glusterfs/3.6.1/xlator/mgmt/glusterd.so(glusterd_big_locked_notify+0x60)[0x7ffddc677980]
      (--&gt;
      /usr/lib64/libgfrpc.so.0(rpc_clnt_notify+0x1a1)[0x3ccca0ff11]
      ))))) 0-management: Lock for vol gvrepli not held<br>
      [2014-12-05 12:45:48.673423] W
      [glusterd-locks.c:647:glusterd_mgmt_v3_unlock] (--&gt;
      /usr/lib64/libglusterfs.so.0(_gf_log_callingfn+0x1e0)[0x3ccc620420]
      (--&gt;
      /usr/lib64/glusterfs/3.6.1/xlator/mgmt/glusterd.so(glusterd_mgmt_v3_unlock+0x428)[0x7ffddc717228]
      (--&gt;
      /usr/lib64/glusterfs/3.6.1/xlator/mgmt/glusterd.so(__glusterd_peer_rpc_notify+0x262)[0x7ffddc68c1c2]
      (--&gt;
      /usr/lib64/glusterfs/3.6.1/xlator/mgmt/glusterd.so(glusterd_big_locked_notify+0x60)[0x7ffddc677980]
      (--&gt;
      /usr/lib64/libgfrpc.so.0(rpc_clnt_notify+0x1a1)[0x3ccca0ff11]
      ))))) 0-management: Lock for vol gvscratch not held<br>
      <br>
      <br>
      I have also that :<br>
      <br>
      [root@xstoocky07 peers]# gluster --remote-host=xstoocky06 peer
      status<br>
      peer status: failed<br>
      <br>
      <br>
      So the administration guide is to light for that kind of problem.<br>
      <br>
      I you could help, you're welcom .<br>
      <br>
      Sincerely<br>
      <br>
    </tt>
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