Can you first detach the new nodes using gluster peer detach? And then check service iptables status on all the nodes to make sure it's not a firewall issue. If it's not then ping these hostnames from the existing nodes in the cluster. If you see any DNS issues then add it to the host file and try to probe again. Before you probe again please restart /etc/init.d/glusterd on the new nodes. Try one node at a time. On Mon, May 23, 2011 at 10:01 AM, Karim Latouche <klatouche at digitalchocolate.com> wrote: > hi > > Here is the output of gluster peer status ?command of the four nodes > > mysqldccbackup mysqldccbackupmirror are the two first nodes > > I got issues when I tried to add gfsbrick1 and two to the already working > cluster > > > >> [root at gfsbrick1 ~]# gluster peer status >> Number of Peers: 1 >> >> Hostname: 10.0.4.225 >> Uuid: 00000000-0000-0000-0000-000000000000 >> State: Establishing Connection (Connected) > > >> [root at gfsbrick2 ~]# gluster peer status >> Number of Peers: 2 >> >> Hostname: 10.0.4.225 >> Uuid: 2f4a1869-8c7e-49ea-a7b1-d9b2d364e5d6 >> State: Peer in Cluster (Connected) >> >> Hostname: mysqldccbackupmirror >> Uuid: 0961e0d2-e2e8-497d-9c51-4b96c061f939 >> State: Peer Rejected (Connected) > >> [root at mysqldccbackup ~]# gluster peer status >> Number of Peers: 3 >> >> Hostname: mysqldccbackupmirror >> Uuid: 0961e0d2-e2e8-497d-9c51-4b96c061f939 >> State: Peer in Cluster (Connected) >> >> Hostname: gfsbrick2 >> Uuid: 14f07412-b2e5-4b34-8980-d180a64b720f >> State: Peer in Cluster (Connected) >> >> Hostname: gfsbrick1 >> Uuid: 00000000-0000-0000-0000-000000000000 >> State: Establishing Connection (Connected) > > > >> root at mysqldccbackupmirror ~]# gluster peer status >> Number of Peers: 1 >> >> Hostname: 10.0.4.225 >> Uuid: 2f4a1869-8c7e-49ea-a7b1-d9b2d364e5d6 >> State: Peer in Cluster (Connected) >> [root at mysqldccbackupmirror ~]# gluster peer status >> Number of Peers: 1 >> >> Hostname: 10.0.4.225 >> Uuid: 2f4a1869-8c7e-49ea-a7b1-d9b2d364e5d6 >> State: Peer in Cluster (Connected) > > Thx a lot > > KL > > > > > > > > > >> Please send the complete output of gluster peer status from both the >> nodes. >> >> On Mon, May 23, 2011 at 9:44 AM, Karim Latouche >> <klatouche at digitalchocolate.com> ?wrote: >>> >>> hi >>> >>> Thx for your answer. >>> >>> I should have mention that I already set up a proper hosts file to avoid >>> DNS >>> resolution issue but I still have same issue. >>> >>> The last brick is allways the one having issues to be added . I tried >>> adding >>> gfsbrick2 first then gfsbrick1 and the result is the same >>> >>> I get >>> >>>> Hostname: gfsbrick2 >>>> Uuid: 14f07412-b2e5-4b34-8980-d180a64b720f >>>> State: Peer in Cluster (Connected) >>>> >>>> Hostname: gfsbrick1 >>>> Uuid: 00000000-0000-0000-0000-000000000000 >>>> State: Establishing Connection (Connected) >>> >>> instead of >>> >>> >>>> Hostname: gfsbrick2 >>>> Uuid: 00000000-0000-0000-0000-000000000000 >>>> State: Establishing Connection (Connected) >>> >>> It 's really strange. >>> >>> >>> Thx >>> >>> KL >>> >>> >>> >>> >>>> Karim, >>>> ? ? gfsbrick1 is not able to contact gfsbrick2 yet. Generally happens if >>>> the DNS resolutions dont happen as expected. You can map them manually >>>> in >>>> /etc/hosts for both the machines?. >>>> >>>> something like: >>>> on gfsbrick1 >>>> <ip-of-brick2> ? ?gfsbrick2 >>>> on gfsbrick2 >>>> <ip-of-brick1> ? ?gfsbrick1 >>>> >>>> Pranith. >>>> >>>> ----- Original Message ----- >>>> From: "Karim Latouche"<klatouche at digitalchocolate.com> >>>> To: gluster-users at gluster.org >>>> Sent: Monday, May 23, 2011 7:56:22 PM >>>> Subject: Trouble to add brick >>>> >>>> Hi >>>> >>>> I got a strange problems >>>> >>>> I run a two bricks replicated volume and I tried to add 2 more bricks >>>> >>>> The first one went ok >>>> >>>>> gluster peer probe gfsbrick1 >>>>> Probe successful >>>> >>>> It seems I can't add the second one >>>> >>>> I get a >>>> >>>>> Hostname: gfsbrick2 >>>>> Uuid: 00000000-0000-0000-0000-000000000000 >>>>> State: Establishing Connection (Connected) >>>> >>>> Did anyone encounter this issue ? >>>> >>>> Thx >>>> >>>> KL >>>> >>>> >>>> _______________________________________________ >>>> Gluster-users mailing list >>>> Gluster-users at gluster.org >>>> http://gluster.org/cgi-bin/mailman/listinfo/gluster-users >>> >>> _______________________________________________ >>> Gluster-users mailing list >>> Gluster-users at gluster.org >>> http://gluster.org/cgi-bin/mailman/listinfo/gluster-users >>> > >
