Hi, On Thu, 2012-01-05 at 13:54 -0800, Wes Modes wrote: > Howdy, y'all. I'm trying to set up GFS in a cluster on CentOS systems > running on vmWare. The GFS FS is on a Dell Equilogic SAN. > > I keep running into the same problem despite many differently-flavored > attempts to set up GFS. The problem comes when I try to start cman, the > cluster management software. > > [root@test01]# service 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 > /usr/sbin/cman_tool: aisexec daemon didn't start > [FAILED] > This looks like what it says... whatever the node name is in cluster.conf, it doesn't exist when the name is looked up, or possibly it does exist, but is mapped to the loopback address (it needs to map to an address which is valid cluster-wide) Since your config files look correct, the next thing to check is what the resolver is actually returning. Try (for example) a ping to test01 (you need to specify exactly the same form of the name as is used in cluster.conf) from test02 and see whether it uses the correct ip address, just in case the wrong thing is being returned. Steve. > [root@test01]# tail /var/log/messages > Jan 5 13:39:40 testbench06 ccsd[13194]: Unable to connect to > cluster infrastructure after 1193640 seconds. > Jan 5 13:40:10 testbench06 ccsd[13194]: Unable to connect to > cluster infrastructure after 1193670 seconds. > Jan 5 13:40:24 testbench06 openais[3939]: [MAIN ] AIS Executive > Service RELEASE 'subrev 1887 version 0.80.6' > Jan 5 13:40:24 testbench06 openais[3939]: [MAIN ] Copyright (C) > 2002-2006 MontaVista Software, Inc and contributors. > Jan 5 13:40:24 testbench06 openais[3939]: [MAIN ] Copyright (C) > 2006 Red Hat, Inc. > Jan 5 13:40:24 testbench06 openais[3939]: [MAIN ] AIS Executive > Service: started and ready to provide service. > Jan 5 13:40:24 testbench06 openais[3939]: [MAIN ] local node name > "test01.gdao.ucsc.edu" not found in cluster.conf > Jan 5 13:40:24 testbench06 openais[3939]: [MAIN ] Error reading CCS > info, cannot start > Jan 5 13:40:24 testbench06 openais[3939]: [MAIN ] Error reading > config from CCS > Jan 5 13:40:24 testbench06 openais[3939]: [MAIN ] AIS Executive > exiting (reason: could not read the main configuration file). > > Here are details of my configuration: > > [root@test01]# rpm -qa | grep cman > cman-2.0.115-85.el5_7.2 > > [root@test01]# echo $HOSTNAME > test01.gdao.ucsc.edu > > [root@test01]# hostname > test01.gdao.ucsc.edu > > [root@test01]# cat /etc/hosts > # Do not remove the following line, or various programs > # that require network functionality will fail. > 128.114.31.112 test01 test01.gdao test01.gdao.ucsc.edu > 128.114.31.113 test02 test02.gdao test02.gdao.ucsc.edu > 127.0.0.1 localhost.localdomain localhost > ::1 localhost6.localdomain6 localhost6 > > [root@test01]# sestatus > SELinux status: enabled > SELinuxfs mount: /selinux > Current mode: permissive > Mode from config file: permissive > Policy version: 21 > Policy from config file: targeted > > [root@test01]# cat /etc/cluster/cluster.conf > <?xml version="1.0"?> > <cluster config_version="25" name="gdao_cluster"> > <fence_daemon post_fail_delay="0" post_join_delay="120"/> > <clusternodes> > <clusternode name="test01" nodeid="1" votes="1"> > <fence> > <method name="single"> > <device name="gfs_vmware"/> > </method> > </fence> > </clusternode> > <clusternode name="test02" nodeid="2" votes="1"> > <fence> > <method name="single"> > <device name="gfs_vmware"/> > </method> > </fence> > </clusternode> > </clusternodes> > <cman/> > <fencedevices> > <fencedevice agent="fence_manual" name="gfs1_ipmi"/> > <fencedevice agent="fence_vmware" name="gfs_vmware" > ipaddr="gdvcenter.ucsc.edu" login="root" passwd="1hateAmazon.com" > vmlogin="root" vmpasswd="esxpass" > port="/vmfs/volumes/49086551-c64fd83c-0401-001e0bcd6848/eagle1/gfs1.vmx"/> > </fencedevices> > <rm> > <failoverdomains/> > </rm> > </cluster> > > I've seen much discussion of this problem, but no definitive solutions. > Any help you can provide will be welcome. > > Wes Modes > > -- > Linux-cluster mailing list > Linux-cluster@xxxxxxxxxx > https://www.redhat.com/mailman/listinfo/linux-cluster -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster
