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Subject: [OMPI users] Pinning of openmpi to certain defined cores possible
From: Vlad Popa (vlad_at_[hidden])
Date: 2011-07-08 12:13:57

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Hello!

We habe a shared memory system based on 4CPUs of 12-core Opteron with a
total of 256Gb RAM .

Are there any switches, which we could set , so that when running
mpirun-jobs we'd be able to pin them down to a defined certain memory
area and defined processor cores so that they stay there?

best regards

Vlad Popa

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• Reply: Ralph Castain: "Re: [OMPI users] Pinning of openmpi to certain defined cores possible"