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Subject: Re: [OMPI users] [Open MPI] #3493: Handle the case where rankfile provides theallocation
From: Siegmar Gross (Siegmar.Gross_at_[hidden])
Date: 2013-02-11 01:31:12


Hi

> #3493: Handle the case where rankfile provides the allocation
> -----------------------------------+-----------------------------
> Reporter: rhc | Owner: ompi-gk1.6
> Type: changeset move request | Status: closed
> Priority: critical | Milestone: Open MPI 1.6.4
> Version: trunk | Resolution: fixed
> Keywords: |
> -----------------------------------+-----------------------------
> Changes (by jsquyres):
>
> * status: assigned => closed
> * resolution: => fixed

Excellent! The problem is solved! Thank you very much to everybody.
It even works in a mixed Linux/Solaris environment.

tyr rankfiles 106 mpiexec -report-bindings -rf rf_ex_sunpc_linpc hostname
[linpc1:29841] MCW rank 0 bound to socket 0[core 0-1] socket 1[core 0-1]:
  [B B][B B] (slot list 0:0-1,1:0-1)
linpc1
sunpc1
[sunpc1:10829] MCW rank 1 bound to socket 0[core 0-1]:
  [B B][. .] (slot list 0:0-1)
sunpc1
[sunpc1:10829] MCW rank 2 bound to socket 1[core 0]:
  [. .][B .] (slot list 1:0)
[sunpc1:10829] MCW rank 3 bound to socket 1[core 1]:
  [. .][. B] (slot list 1:1)
sunpc1

tyr rankfiles 107 ompi_info | grep "MPI:"
                Open MPI: 1.6.4rc4r28039

tyr rankfiles 108 cat rf_ex_sunpc_linpc
# mpiexec -report-bindings -rf rf_ex_sunpc_linpc hostname
rank 0=linpc1 slot=0:0-1,1:0-1
rank 1=sunpc1 slot=0:0-1
rank 2=sunpc1 slot=1:0
rank 3=sunpc1 slot=1:1

Thank you very much once more

Siegmar