Testing the cluster

[Timothy Grant]

OK, so my cluster appears to be working.

I have been looking for tools to test it with and found that the Scyld
Preview ships with a couple of nice graphical things: tachyon and
mpi_mandel.

When I run tachyon I get the following error:

Rendering Frame to /tmp/cam.0000.tga     p1_16182:  p4_error: interrupt
SIGSEGV: 11
rm_l_1_16183:  p4_error: interrupt SIGINT: 2
p0_16169: (0.258467) Trying to receive a message when there are no
connections; Bailing out 

What's it mean, and why do I get it?

also, I have tried to get mpi_mandel to run on more than two nodes, but it
will only run on the master plus one slave using the mpi_mandel --all-nodes
switch.

Any ideas would be appreciated. Thanks


-- 
Stand Fast,
    tjg.

Timothy Grant                         tjg at exceptionalminds.com
Chief Technology Officer              www.exceptionalminds.com
Red Hat Certified Engineer                      (503) 246-3630
Avalon Technology Group, Inc.               fax (503) 246-3124
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