[Beowulf] HPMPI ove uDAPL issue

Peter Kjellstrom cap at nsc.liu.se
Thu Jun 11 03:38:53 EDT 2009


On Tuesday 09 June 2009, gossips J wrote:
> We have been chasing issue with HPMPI running over uDAPL path.
> Issue: Not able to test Window test of IMB-EXT for 2 processes 2 nodes [1
> proc/node].
> It is giving below errors:
...
>         65536          100       176.76       179.81       178.29
> IMB-EXT: Rank 0:0: MPI_Win_create: Unable to pin memory for window
> IMB-EXT: Rank 0:0: MPI_Win_create: Unclassified error
...

Most likely you're not allowed to pin enough memory (see ulimit -l).

> HPMPI version:
> hpmpi-2.02.07.00-20080408r.x86_64.rpm

Surely there are more recent HPMPI-versions to go with your bledeing edge 
OFED?

> Build: OFED-1.4.1 GA

/Peter
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