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Subject: [OMPI users] mpirun fails with no allocated resources
From: Muhammad Wahaj Sethi (hpcmseth_at_[hidden])
Date: 2012-02-28 09:24:35

     I am trying run following command using trunk version 1.7a1r25984.

mpirun -np 2 -H localhost,localhost /bin/hostname

It fails with following error message.

There are no allocated resources for the application
that match the requested mapping:

Verify that you have mapped the allocated resources properly using the
--host or --hostfile specification.

Every thing works fine if I use trunk version 1.5.5rc3r26063.

Any ideas, how it can be fixed?