Hi Maciej, Maciej Bogucki wrote: > 1. Do You have Fibre-Channel SAN storage or use GNDB/iSCSI? This is FC SAN on QLogic HBAs. > 2. The other nodes can't access GFS fs because cluster is in recover > state. Do You have fencing properly configured? > Fencing normally works (e.g. when I manually reboot a node, it gets restarted again after 10 seconds). With this problem showing up, fenced is not interacting as far as I see it. The cluster generally works well. Only if I increase the I/O load to a certain level, the problems appear. Regards, Sebastian -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster