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August 23, 2019

Parallel Q-Chem running under SSH, bu... Log Out | Topics | Search
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WebMO Support Forum » Administering WebMO » Remote Server Manager (Pro) » Parallel Q-Chem running under SSH, but max procs not set « Previous Next »

Author Message
John Keller
Unregistered guest
Posted on Thursday, August 02, 2012 - 2:33 pm:   

Hi JR,
I have installed Parallel Q-Chem 4.0 on a node with 8 cores. I can log on to the WebMO server as "webmo"; SSH to the compute node ("ssh -l keller2 computenode2.univ.edu", where keller2 is the user running the apps on that computer); run qchem using "qchem -np 2 jobname.in jobname.out", with correct output file. The computenode2 has been successfully added as remote server, with max 8 processors.
However, when I log into webmo as guest, and attempt a 2-processor job on Q-Chem (on computenode2), I get an error message from webmo saying "maximum number of processors 1".
How do I inform webmo of the multiple procs on the node?
JR Schmidt
Moderator
Username: Schmidt

Post Number: 284
Registered: 11-2006
Posted on Thursday, August 02, 2012 - 2:39 pm:   

Go to the "Interface Manager", select that compute node, and edit the "Qchem" interface. Set the max processors allowed there to 8.

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