o2cb_ctl: Cluster "ocfs2" does not exist 錯誤解決

在執行node configuration 的時候，我們遇到錯誤 o2cb_ctl: Cluster "ocfs2" does not exist

[root@mxrac01 init.d]# /etc/init.d/o2cb   status
Driver for "configfs": Loaded
Filesystem "configfs": Mounted
Driver for "ocfs2_dlmfs": Loaded
Filesystem "ocfs2_dlmfs": Mounted
Checking O2CB cluster ocfs2: Offline 

 

[root@mxrac02 ~]# /etc/init.d/o2cb status
Driver for "configfs": Not loaded
Driver for "ocfs2_dlmfs": Not loaded
Checking O2CB cluster ocfs2: Offline

[root@mxrac03 ~]# /etc/init.d/o2cb status
Driver for "configfs": Not loaded
Driver for "ocfs2_dlmfs": Not loaded
Checking O2CB cluster ocfs2: Offline

可以看到節點2,3沒有load ocfs 模組。 我們需要重新啟動及

#  /etc/init.d/o2cb   enable 

如果碰到 Checking O2CB Cluster configuration : Failed .  那麼需要同時重新啟動幾個節點。