: Re: [OMPI users] Problems running linpack benchmark on old Sunfire
opteron nodes
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You can also change the location of tmp files with the following mca option:
-mca orte_tmpdir_base /some/place
ompi_info --param all all -l 9 | grep tmp
MCA orte
You can also change the location of tmp files with the following mca option:
-mca orte_tmpdir_base /some/place
ompi_info --param all all -l 9 | grep tmp
MCA orte: parameter "orte_tmpdir_base" (current value: "", data
source: default, level: 9 dev/all, type: string)
Bill,
the root cause is likely there is not enough free space in /tmp.
the simplest, but slowest, option is to run mpirun --mac btl tcp ...
if you cannot make enough space under /tmp (maybe you run diskless)
there are some options to create these kind of files under /dev/shm
Cheers,
Gilles
On
