On 01/19/2012 11:19 AM, Prentice Bisbal wrote:
Does anyone on here have experience configuring SGE to work with
MATLAB's Distributed Computing Environment (MDCE)?
SGE is not natively supported by MATLAB, but can use their 'generic
scheduler' facility. They provide all of the scripts needed, and even
include a
template for the PE. I've followed all the instructions, but when I try
to submit a parallel job using the validation function of MATLAB's
parallel configuration manager, it fails.
Digging into the problem, it looks like MATLAB uses the first task to
start an mpd daemon, because in the MATLAB logs I see this:
...
I suspect this is a problem with SGE not forwarding my SSH key, or
something of that nature. I require a passphrase for my SSH key, so I
suspect that might be the problem. Can anyone confirm or deny that?
In some instructions that I read for MDCS ( I think it's "MDCS" not
"MDCE" ), it was implied that you need passwordless SSH connectivity to
the nodes, because I think underneath it just uses SSH to launch
processes on the nodes.
I found this link for the installation documentation:
http://www.mathworks.com/support/product/DM/installation/ver_current/
Regards,
--
Alex Chekholko [email protected]
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