One of the nodes of a 4 node cluster is not allowing me to access GFS

Question

[root@host3 ~]# cd /var/opt/new/new1/global -bash: cd: /var/opt/new/new1/global: Input/output error

output of the df :

/dev/mapper/vgglobal-lvol3 11524928 2560092 8964836 23% /var/opt/new/new1/global

One of the nodes , doesn't allow me to CD to this GFS file system !!! I cant understand whats happening . The bash itself is telling me i/o error !

Answer 1

cman_tool status

I would assume your local node has faulted and is fenced out. Once you figure out why it is fenced, resolve that, you should be able to rejoin the cluster.