[Gluster-users] Gluster 3.6.4 peer rejected while doing probe

[Mohammed Rafi K C]

Can you check the checksum of the volume "public" in both of the current
nodes. Checksums are located in (/var/lib/glusterd/vols/public/cksum).

Regards
Rafi KC

On 09/11/2015 03:24 PM, Davy Croonen wrote:
> Hi all
>
> We have a production cluster with 2 nodes (gfs01a and gfs01b) in a
> distributed replicate setup with glusterfs 3.6.4. We want to expand
> the volume with 2 extra nodes (gfs02a and gfs02b) because we are
> running out of diskspace. Therefor we deployed 2 extra nodes with
> glusterfs 3.6.4.
>
> Now, while probing the 2 new nodes from a node in the existing cluster
> we got the following error:
>
> root at gfs01a-dcg:~# gluster peer probe gfs02a-dcg.intnet.be
> <http://gfs02a-dcg.intnet.be>
> peer probe: success.
> root at gfs01a-dcg:~# gluster peer status
> Number of Peers: 2
>
> Hostname: gfs01b-dcg.intnet.be <http://gfs01b-dcg.intnet.be>
> Uuid: cfc83cf2-b719-40c7-afea-b23accc714c3
> State: Peer in Cluster (Connected)
>
> Hostname: gfs02a-dcg.intnet.be <http://gfs02a-dcg.intnet.be>
> Uuid: 29592d5b-242b-43b5-afc5-5f9a1496d59f
> *State: Peer Rejected (Connected)*
>
> In the log file /var/log/glusterfs/etc-glusterfs-glusterd.vol.log the
> following entries are written:
>
> [2015-09-11 09:37:49.405906] I
> [glusterd-handler.c:1031:__glusterd_handle_cli_probe] 0-glusterd:
> Received CLI probe req gfs02a-dcg.intnet.be
> <http://gfs02a-dcg.intnet.be> 24007
> [2015-09-11 09:37:49.428630] I
> [glusterd-handler.c:3198:glusterd_probe_begin] 0-glusterd: Unable to
> find peerinfo for host: gfs02a-dcg.intnet.be
> <http://gfs02a-dcg.intnet.be> (24007)
> [2015-09-11 09:37:49.438636] I
> [rpc-clnt.c:969:rpc_clnt_connection_init] 0-management: setting
> frame-timeout to 600
> [2015-09-11 09:37:49.440513] I
> [glusterd-handler.c:3131:glusterd_friend_add] 0-management: connect
> returned 0
> [2015-09-11 09:37:49.474316] I
> [glusterd-rpc-ops.c:245:__glusterd_probe_cbk] 0-management: Received
> probe resp from uuid: 29592d5b-242b-43b5-afc5-5f9a1496d59f, host:
> gfs02a-dcg.intnet.be <http://gfs02a-dcg.intnet.be>
> [2015-09-11 09:37:49.481801] I
> [glusterd-rpc-ops.c:387:__glusterd_probe_cbk] 0-glusterd: Received
> resp to probe req
> [2015-09-11 09:37:51.650265] I
> [glusterd-rpc-ops.c:437:__glusterd_friend_add_cbk] 0-glusterd:
> Received ACC from uuid: 29592d5b-242b-43b5-afc5-5f9a1496d59f, host:
> gfs02a-dcg.intnet.be <http://gfs02a-dcg.intnet.be>, port: 0
> [2015-09-11 09:37:51.665861] I
> [glusterd-handshake.c:1119:__glusterd_mgmt_hndsk_versions_ack]
> 0-management: using the op-version 30603
> [2015-09-11 09:37:51.690170] I
> [glusterd-handler.c:2543:__glusterd_handle_probe_query] 0-glusterd:
> Received probe from uuid: 29592d5b-242b-43b5-afc5-5f9a1496d59f
> [2015-09-11 09:37:51.692652] I
> [glusterd-handler.c:2595:__glusterd_handle_probe_query] 0-glusterd:
> Responded to gfs02a-dcg.intnet.be <http://gfs02a-dcg.intnet.be>,
> op_ret: 0, op_errno: 0, ret: 0
> [2015-09-11 09:37:51.706203] I
> [glusterd-handler.c:2232:__glusterd_handle_incoming_friend_req]
> 0-glusterd: Received probe from uuid: 29592d5b-242b-43b5-afc5-5f9a1496d59f
> *[2015-09-11 09:37:51.708909] E [MSGID: 106010]
> [glusterd-utils.c:3297:glusterd_compare_friend_volume] 0-management:
> Version of Cksums public differ. local cksum = 1932535021, remote
> cksum = 2474653383 on peer gfs02a-dcg.intnet.be
> <http://gfs02a-dcg.intnet.be>*
> [2015-09-11 09:37:51.709026] I
> [glusterd-handler.c:3367:glusterd_xfer_friend_add_resp] 0-glusterd:
> Responded to gfs02a-dcg.intnet.be <http://gfs02a-dcg.intnet.be> (0),
> ret: 0
> [2015-09-11 09:37:55.537231] I
> [glusterd-handler.c:1241:__glusterd_handle_cli_list_friends]
> 0-glusterd: Received cli list req
>
> The exact same error appears while probing the second node (gfs02b).
>
> Anyone any idea how to solve this?
>
> Thanks in advance.
>
> Kind regards
> Davy
>
>
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