[mpich-discuss] Hydra torque support issues

[Pavan Balaji]

This was already present in 1.5, though not enabled by default.
However, there were some bug fixes in 3.0, so using the latest version
is the best bet.

 -- Pavan

On 03/07/2013 03:57 PM US Central Time, Dave Goodell wrote:
> On Mar 7, 2013, at 3:51 PM CST, Bharath Ramesh <bramesh at vt.edu> wrote:
> 
>> I am using mvapich2-1.9a2 which is based of mpich2-1.5. We have
>> enabled Torque integration with hydra. We are noticing an issue
>> where in Torque is not tracking the resource used by the MPI
>> application when they are built with mvapich2. Further
>> investigation revealed that mvapich2 hydra process launcher was
>> not setting the correct session id to what torque used for
>> forking the shell.  I am wondering if this is a known issue or
>> something that has already been fixed. If it has been fixed, what
>> would be the best way to upgrade just hydra without affecting the
>> rest of MPI stack.
> 
> I can't speak to whether the issue is known or fixed (Pavan will know).  But you can install a different version of Hydra from one of the release tarballs or nightly tarballs:
> 
> http://www.mpich.org/downloads/
> http://www.mpich.org/static/tarballs/3.0.2/hydra-3.0.2.tar.gz
> http://www.mpich.org/static/tarballs/nightly/hydra/
> 
> -Dave
> 
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-- 
Pavan Balaji
http://www.mcs.anl.gov/~balaji