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/4.1.0.024/intel64/bin/mpirun: line 390: 15578 Floating point exception mpiexec.hydra "$@" 0<&0
The same error happens whichever -np is, also without -np flags.
The error occurs in running an Intel script: mpiexec.hydra to which are passed the options I give to mpirun (-np 8 wam)
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,
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