On 2017년 08월 06일 15:59, mabi wrote: > Hi, > > I have a 3 nodes replica (including arbiter) volume with GlusterFS > 3.8.11 and this night one of my nodes (node1) had an out of memory for > some unknown reason and as such the Linux OOM killer has killed the > glusterd and glusterfs process. I restarted the glusterd process but > now that node is in "Peer Rejected" state from the other nodes and > from itself it rejects the two other nodes as you can see below from > the output of "gluster peer status": > > Number of Peers: 2 > > Hostname: arbiternode.domain.tld > Uuid: 60a03a81-ba92-4b84-90fe-7b6e35a10975 > State: Peer Rejected (Connected) > > Hostname: node2.domain.tld > Uuid: 4834dceb-4356-4efb-ad8d-8baba44b967c > State: Peer Rejected (Connected) > > > > I also rebooted my node1 just in case but that did not help. > > I read here http://www.spinics.net/lists/gluster-users/msg25803.html > that the problem could have to do something with the volume info file, > in my case I checked the file: > > /var/lib/glusterd/vols/myvolume/info > > and they are the same on node1 and arbiternode but on node2 the order > of the following volume parameters are different: > > features.quota-deem-statfs=on > features.inode-quota=on > nfs.disable=on > performance.readdir-ahead=on > > Could that be the reason why the peer is in rejected status? can I > simply edit this file on node2 to re-order the parameters like on the > other 2 nodes? > > What else should I do to investigate the reason for this rejected peer > state? > > Thank you in advance for the help. > > Best, > Mabi > > > _______________________________________________ > Gluster-users mailing list > Gluster-users@xxxxxxxxxxx > http://lists.gluster.org/mailman/listinfo/gluster-users Hi mabi. In my opinion, It caused by some volfile/checksum mismatch. try to look glusterd log file(/var/log/glusterfs/glusterd.log) in REJECTED node, and find some log like below [2014-06-17 04:21:11.266398] I [glusterd-handler.c:2050:__glusterd_handle_incoming_friend_req] 0-glusterd: Received probe from uuid: 81857e74-a726-4f48-8d1b-c2a4bdbc094f [2014-06-17 04:21:11.266485] E [glusterd-utils.c:2373:glusterd_compare_friend_volume] 0-management: Cksums of volume supportgfs differ. local cksum = 52468988, remote cksum = 2201279699 on peer 172.26.178.254 [2014-06-17 04:21:11.266542] I [glusterd-handler.c:3085:glusterd_xfer_friend_add_resp] 0-glusterd: Responded to 172.26.178.254 (0), ret: 0 [2014-06-17 04:21:11.272206] I [glusterd-rpc-ops.c:356:__glusterd_friend_add_cbk] 0-glusterd: Received RJT from uuid: 81857e74-a726-4f48-8d1b-c2a4bdbc094f, host: 172.26.178.254, port: 0 if it is, you need to sync volfile files/directories under /var/lib/glusterd/vols/<VOLNAME> from one of GOOD nodes. for details to resolve this problem, please show more information such as glusterd log :) -- Best regards. -- Ji-Hyeon Gim Research Engineer, Gluesys Address. Gluesys R&D Center, 5F, 11-31, Simin-daero 327beon-gil, Dongan-gu, Anyang-si, Gyeonggi-do, Korea (14055) Phone. +82-70-8787-1053 Fax. +82-31-388-3261 Mobile. +82-10-7293-8858 E-Mail. potatogim@xxxxxxxxxxxxx Website. www.potatogim.net The time I wasted today is the tomorrow the dead man was eager to see yesterday. - Sophocles
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