Redhat Adanced Server 3.0+cluster suite clusvcmgrd 停止问题

Question

[root@db2 etc]# service clumanager status
clumembd (pid 3666) 正在运行...
cluquorumd (pid 3662) 正在运行...
clulockd (pid 3670) 正在运行...
clusvcmgrd 已停
Note: Service manager is not running because this member
      is not participating in the cluster quorum.

估计是什么问题：
日志：
Feb 12 12:28:26 db2 clumanager: [3644]: <notice> Starting Red Hat Cluster Manager...
Feb 12 12:28:26 db2 cluquorumd[3662]: <warning> STONITH: No drivers configured for host 'ecluster1'!
Feb 12 12:28:26 db2 cluquorumd[3662]: <warning> STONITH: Data integrity may be compromised!
Feb 12 12:28:26 db2 cluquorumd[3662]: <warning> STONITH: No drivers configured for host 'ecluster2'!
Feb 12 12:28:26 db2 cluquorumd[3662]: <warning> STONITH: Data integrity may be compromised!

版本：
clumanager-1.2.9-1
redhat-config-cluster-1.0.1-4

等待中……