Installation guide

OK ]
Activating VG(s): 2 logical volume(s) in volume group
"vg_example" now active
[
OK ]
[root@ example-01 ~]# servi ce g fs2 start
Mounting GFS2 filesystem (/mnt/gfsA): [
OK ]
Mounting GFS2 filesystem (/mnt/gfsB): [
OK ]
[root@ example-01 ~]# servi ce rg manager start
Starting Cluster Service Manager: [
OK ]
[root@ example-01 ~]#
9. At each node to be added to the cluster, start the cluster software according to Section 8.1.1,
“ Starting Cluster Software” . For example:
[root@ example-01 ~]# servi ce cman start
Starting cluster:
Checking Network Manager... [ OK ]
Global setup... [ OK ]
Loading kernel modules... [ OK ]
Mounting configfs... [ OK ]
Starting cman... [ OK ]
Waiting for quorum... [ OK ]
Starting fenced... [ OK ]
Starting dlm_controld... [ OK ]
Starting gfs_controld... [ OK ]
Unfencing self... [ OK ]
Joining fence domain... [ OK ]
[root@ example-01 ~]# servi ce cl vmd start
Starting clvmd: [ OK ]
Activating VG(s): 2 logical volume(s) in volume group
"vg_example" now active
[ OK ]
[root@ example-01 ~]# servi ce g fs2 start
Mounting GFS2 filesystem (/mnt/gfsA): [ OK ]
Mounting GFS2 filesystem (/mnt/gfsB): [ OK ]
[root@ example-01 ~]# servi ce rg manager start
Starting Cluster Service Manager: [ OK ]
[root@ example-01 ~]#
10. At any node, using the clustat utility, verify that each added node is running and part of the
cluster. For example:
[root@ example-01 ~]#clustat
Cluster Status for mycluster @ Wed Nov 17 05:40:00 2010
Member Status: Quorate
Member Name ID Status
------ ---- ---- ------
node-03.example.com 3 Online, rgmanager
node-02.example.com 2 Online, rgmanager
Red Hat Ent erprise Linux 6 Clust er Administ rat ion
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