yes I think is related with my program too, when I run 1000x1000 matrix multiplication, the program works.
when I run the 10,000 matrix only on one machine I got this:
mca_common_sm_mmap_init: mmap failed with errno=12
mca_mpool_sm_init: unable to shared memory mapping ( /tmp/openmpi-sessions-mpiu@tango_0/default-universe-1529/1/shared_mem_pool .tango)
mca_common_sm_mmap_init: /tmp/openmpi-sessions-mpiu@tango_0/default-universe-1529/1/shared_mem_pool .tango failed with errno=2
mca_mpool_sm_init: unable to shared memory mapping ( /tmp/openmpi-sessions-mpiu@tango_0/default-universe-1529/1/shared_mem_pool .tango)
PML add procs failed
-->Returned "0ut of resource" (-2) instead of " Success" (0)
this is the result when I run free -m
total used free shared buffers cached
Mem: 2026 54 1972 0 6 25
-/+ buffer cache: 22 511
Swap: 511 0 511
Sandra Guija
From:
rhc@open-mpi.orgDate: Tue, 30 Oct 2012 10:33:02 -0700
To:
devel@open-mpi.orgSubject: Re: [OMPI devel] process kill signal 59
Ummm...not sure what I can say about that with so little info. It looks like your process died for some reason that has nothing to do with us - a bug in your "magic10000" program?
Hello,
I am running a 10,000x10,000 matrix multiplication in 4 processors/1 core and I get the following error:
mpirun -np 4 --hostfile nodes --bynode magic10000
mpirun noticed that job rank1 with PID 635 on node slave1 exited on signal 509(Real-time signal 25).
2 additional process aborted (not shown)
1 process killed (possibly by open MPI)
node file contains:
master
slave1
slave2
slave3
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