Hi, I've noticed that after stopping all sheepdogs, I need to start them in the same order as then the cluster was setup for the first time (or maybe I just need to start first the node one which mkfs was run - not sure) otherwise sheepdogs do not communicate: fire-srv4 ~ # shepherd info -t dog Idx Node id (FNV-1a) - Host:Port -------------------------------------------------- fire-srv4 ~ # fire-srv4 ~ # shepherd info -t sheep Id Size Used Use% Total 0G 0G -2147483648%, total virtual VDI Size 0G fire-srv4 ~ # While they do communicate at corosync level: fire-srv4 ~ # corosync-cpgtool Group Name PID Node ID sheepdog 3031 53364868 (192.1.1.3) 28593 86919300 (192.1.1.5) 15526 70142084 (1921.1.4) fire-srv4 ~ # after stopping sheepdogs and restarting in the "RIGHT" order storage works again. Alex |