On Tuesday 29 June 2010 00:20:26 Jeremiah D. Jester wrote: > Hi Jeff, > > > > Thanks for your reply. Our two servers are donuts (server1) and coffee > (server2) have been configured with CMAN but the outcome isn't quite what > we expect. On donuts a 'clustat' gives us some errors. > > > > [root@donuts ~]# clustat > > Cluster Status for ngs @ Mon Jun 28 15:14:15 2010 > > Member Status: Quorate > > > > Member Name ID Status > > ------ ---- ---- ------ > > donuts.microslu.washington.edu 2 Online, > Local > > Node1 > > 1 Offline, > Estranged > > > > My cluster.conf file reads as following on this machine. > > > > [root@donuts ~]# cat /etc/cluster/cluster.conf > > <?xml version="1.0"?> > > <cluster alias="ngsCluster" config_version="7" name="ngs"> > > <fence_daemon post_fail_delay="0" post_join_delay="3"/> > > <clusternodes> > > <clusternode name="coffee.microslu.washington.edu" > nodeid="1" votes="1"> > > <fence/> > > </clusternode> > > <clusternode name="donuts.microslu.washington.edu" > nodeid="2" votes="1"> > > <fence/> > > </clusternode> > > </clusternodes> > > <cman/> > > <fencedevices/> > > <rm> > > <failoverdomains/> > > <resources/> > > </rm> > > </cluster> > > > > However, when I try to do the same on coffee, I am unable to start cman. > I've copied donuts cluster.conf file to this machine but gets overwritten > with a cluster.conf file that just has 'donuts' in it every time I try to > restart CMAN. > > > [root@coffee cluster]# clustat > > Could not connect to CMAN: Connection refused > > [root@coffee cluster]# /etc/init.d/cman start > > Starting cluster: > > Loading modules... done > > Mounting configfs... done > > Starting ccsd... done > > Starting cman... failed > > cman not started: Can't find local node name in cluster.conf I don't understand why your local copy of cluster.conf gets overwritten on coffee when you start cman. 10 cents : make sure the "hostname" command returns the fully qualified domain name, as appears in your cluster.conf file Also make sure everything is ok in the /etc/hosts file Perhaps you can also stop everything, increment the version number, copy the "good" file on your nodes and restart simultanously cman on both nodes ? > /usr/sbin/cman_tool: aisexec daemon didn't start > > [FAILED] > > > > > > Thanks! > > JJ > > > > -----Original Message----- > From: linux-cluster-bounces@xxxxxxxxxx > [mailto:linux-cluster-bounces@xxxxxxxxxx] On Behalf Of Jeff Sturm Sent: > Monday, June 28, 2010 2:46 PM > To: linux clustering > Subject: Re: gfs2 and SAN setup > > > From: linux-cluster-bounces@xxxxxxxxxx > > [mailto:linux-cluster-bounces@xxxxxxxxxx] On Behalf Of Jeremiah D. > > Jester > > > Sent: Monday, June 28, 2010 5:28 PM > > > > To: linux-cluster@xxxxxxxxxx > > > > Subject: gfs2 and SAN setup > > > > > > > > [root@coffee cluster]# mount -o acl -t gfs2 /dev/sdd /vol10 > > > > /sbin/mount.gfs2: can't connect to gfs_controld: Connection refused > > Make sure CMAN is running on all nodes, and all nodes have successfully > joined the cluster. > > > > -Jeff > > > > > > > > -- > > Linux-cluster mailing list > > Linux-cluster@xxxxxxxxxx<mailto:Linux-cluster@xxxxxxxxxx> > > https://www.redhat.com/mailman/listinfo/linux-cluster > -- Xavier Montagutelli Tel : +33 (0)5 55 45 77 20 Service Commun Informatique Fax : +33 (0)5 55 45 75 95 Universite de Limoges 123, avenue Albert Thomas 87060 Limoges cedex -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster
