On Tue, 14 Apr 2009 12:17:44 -0400, Ryan Golhar <golharam umdnj edu
> Hi all,
> Is redhat cluster suite really reliable? I've been having so much
> trouble getting a cluster up and running, I'm beginning to second guess
> my decision to use this software stack.
> I have 3 nodes (eventually 10) running and set up. The fencing method
> is by a brocade fibre switch. The ultimate goal of this cluster is to
> shared a SAN connected by fibre.
> I've installed just the bare minimum (before even getting to GFS) to
> test the cluster software. Just starting cman cluster services fails on
> two of the nodes.
> Even when I try to reboot the nodes, I can't because the whole system
> hangs on various processes that don't ever shut down. I have to
> physically reboot these boxes.
> The logs fill up with errors about not being able to connect to cman,
> I've been at it for awhile now and am not sure this is the best route