gilgamesh: no connection!

[John Kitchin]

I have seen a pattern that nodes where all the scratch and memory get
used up tend to crash. so it wouldn't surprise me if that happens on
the head node.

Rich: could you take a look at the problem, and reboot the headnode if
needed. unfortunately, if the head node is rebooted, the compute nodes
should also be rebooted. That is one reason why you should not do
compute intensive things on the head node.

John

-----------------------------------
John Kitchin
Associate Professor
Doherty Hall A207F
Department of Chemical Engineering
Carnegie Mellon University
Pittsburgh, PA 15213
412-268-7803
http://kitchingroup.cheme.cmu.edu





On Wed, Jul 20, 2011 at 6:07 PM, Kamran Karimi <kkarimi at cmu.edu> wrote:
> Hi,
>
> I cannot ssh to gilgamesh. Anyone having the same problem? I was doing
> some cpu/memory-intensive processes on the head node just now. Could
> that be the reason?
>
> Kamran
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>