On Wed, 2006-09-13 at 21:34 -0500, isplist@xxxxxxxxxxxx wrote: > The nodes are all connected into a compaq FC hub. That hub is then connected > into a brocade switch. I'd like to use the brocade switch as the fencing > device. > Sadly, that won't work. The fence script for brocade instructs it to turn off a specified port. All your machines hook up to the switch through a single port. So when a node acts up, you disconnect ALL of your nodes nodes from the storage at the same time, since they all are connected to port 0 (through the hub). For SAN fabric fencing to work, each server needs to be connected to the brocade switch on it's own switch port. Thanks, Eric -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster
