[GE users] setting up mpich2 pe + qrsh

Reuti reuti at staff.uni-marburg.de
Wed Feb 9 23:04:07 GMT 2005


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Hi,

which SGE version are you using? When you run other parallel applications, the 
qrsh is working as it should?

CU - Reuti

Quoting Jeroen Kleijer <jeroen.kleijer at xs4all.nl>:

> 
> Hi all,
> 
> I'm setting up an MPICH2 parallel environment with tight integration
> according to the hints given by Reuti in post:
> http://gridengine.sunsource.net/servlets/ReadMsg?msgId=2291&listName=users
> 
> I compiled mpich2 (with the PGI compiler suite), created a parallel
> environment mpich2 which in turn runs the script startmpich2.sh as done
> by Reuti. (it had some minor errors in it but these were easily fixed)
> 
> The problem I'm running into at the moment is that I want to use the
> smpd solution provided in the post and thus, the startmpich2.sh script
> needs to do a qrsh to every machine in the $machines file and start a
> smpd daemon.
> 
> With every qrsh I run from startmpich2.sh I get the following error:
> 
> error: getting configuration: unable to send message to qmaster using
> port 0 on host "<qmastername>": no valid port number
> error:
> Cannot get configuration from qmaster
> 
> The qrsh command in the script looks like this:
> $SGE_ROOT/bin/$ARC/qrsh -V -inherit $node "/cadappl/mpich2/1.0/bin/smpd
> -s -port $SGE_PORTID"
> 
> It doesn't really matter what command I use instead of smpd, I've tried
> doing a simple mkdir /tmp/$SGE_PORTID and it gave me the same error
> message.
> 
> Has anyone seen this message before?
> 
> Jeroen Kleijer
> 
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