I am able to change the memory size parameters, so if I increase memory size
(currently 2 gb) or add caches, it could be a solution?or is the program that
is using too much memory?
thanks really for you input, I appreciate it.
Sandra Guija
From: r...@open-mpi.org
List-Post: devel@lists.open-mpi.org
Date: Tue, 30 Oct 2012 11:50:28 -0700
To: de...@open-mpi.org
Subject: Re: [OMPI devel] process kill signal 59
Yeah, you're using too much memory for the shared memory system. Run with -mca
btl ^sm on your cmd line - it'll run slower, but you probably don't have a
choice.
On Oct 30, 2012, at 11:38 AM, Sandra Guija <sgu...@hotmail.com> wrote: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=12mca_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=2mca_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 cachedMem: 2026 54 1972 0 6
25-/+ buffer cache: 22 511
Swap: 511 0 511
Sandra Guija
From: r...@open-mpi.org
List-Post: devel@lists.open-mpi.org
Date: Tue, 30 Oct 2012 10:33:02 -0700
To: de...@open-mpi.org
Subject: 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?
On Oct 30, 2012, at 10:24 AM, Sandra Guija <sgu...@hotmail.com> wrote: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:masterslave1slave2slave3
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