sahai srichock wrote: > I have two node cluster . > > > when i restart network on node2. > service network shutdown > service network start. > > and then > > on node2 > i can't start cman . Is cman running when you take the network down? you should shut down cman before removing the network or it will fail when the network is restarted. The proper order is service cman stop service network stop ... service network start service cman start Patrick -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster