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Subject: [OMPI users] Meaning and the significance of MCA parameter "opal_cr_use_thread"
From: ananda.mudar_at_[hidden]
Date: 2010-03-24 11:24:03

The description for MCA parameter "opal_cr_use_thread" is very short at


Can someone explain the usefulness of enabling this parameter vs
disabling it? In other words, what are pros/cons of disabling it?


 I found that this gets enabled automatically when openmpi library is
configured with -ft-enable-threads option.




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