mpirun gives error when run whithin a cpuset

mpirun gives error when run whithin a cpuset

I've have errors using mpirun whitin any cpuset (but the /root)

The following mpirun is executed from a login shell which belongs to a cpuset manually created under the /root one:
mpirun -np 8 wam 
/opt/intel/impi/ line 390: 15578 Floating point exceptionmpiexec.hydra "$@" 0<&0

The same error happens whichever -np is, also without -np flags.
If the same command is executed when no cpusets are manually created (thus it will belong to the /root cpuset), then mpirun works like a charms.

Can anybody help me?
thanks from Italy,

Emanuele Lombardi

Intel(R) MPI Library for Linux* OS, Version 4.1.0 Build 20120831
ifort (IFORT) 13.0.1 20121010
SLES11 x86_64  Kernel: 3.0.74-0.6.6-default
SGI UV2000 server


2 posts / 0 new
Last post
For more complete information about compiler optimizations, see our Optimization Notice.

Questions on Intel MPI usage are more likely to get expert answers on the cluster and HPC forum.

Leave a Comment

Please sign in to add a comment. Not a member? Join today