[Beowulf] Diskess cluster dictribution
hearnsj at googlemail.com
Mon Jan 13 03:39:54 PST 2014
you say "Pelican is not tolerant of any interruption is communication
Does this mean that you are seeing frequent interruptions in network
connections between cluster nodes?
Have a look at the system log files - are you seeing entreies which
say ethernet interfaces are goign down?
Or NFS servers are unavailable?
If so, you really need to take a look at the network hardware.
Can you describe how many cluster nodes you have, the network cards
you have and what type of network switch,
maybe the model number?
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