Thanks a lot Sangmin!
On 10/08/2015 03:43 PM, Seo, Sangmin wrote:
Hi Toni,
I confirmed the problem and am looking into it. I will get
back to you after I resolve it.
Regards,
Sangmin
On Oct 6, 2015, at 7:23
AM, Antonio J. Pe�a <antonio.pena@bsc.es>
wrote:
Right, but I do need to use the hosts key to get control
of where the processes are spawned. Any clue?
On 10/02/2015 07:32 PM, Thakur, Rajeev wrote:
Looks like it is
related to the hosts key. Works without that.
Rajeev
On Oct 2, 2015, at
10:34 AM, Antonio J. Pe�a <antonio.pena@bsc.es>
wrote:
Hi folks!
I've been facing an issue with
MPI_Comm_spawn_multiple when all the
following conditions are met:
1. 'count' is > 1
2. Any value of 'array_of_maxprocs' is > 1
3. Setting the "hosts" info key
What I'm finding is that the spawned processes hang
at MPI_Init. Find
attached a test case. You can reproduce my issue
with -np 1.
Is there anything I'm doing wrong? I'm using MPICH
master at 1e6c4d8. I
haven't found a pending ticket, xfail test, or test
case covering this
situation.
All the best,
Toni
[P.S.: It still feels weird to be on the other side
of
discuss@mpich.org]
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Barcelona Supercomputing Center
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