[torqueusers] MPI checkpointing and Torque/Moab

Garrick Staples garrick at clusterresources.com
Wed Dec 6 17:01:54 MST 2006


On Wed, Dec 06, 2006 at 05:49:33PM +0100, Chris Wilk alleged:
> Hi all,
> 
> For one of our projects we need MPI checkpointing.
> 
> Does Moab support user-level checkpointing?
> Is it a user-level checkpointing?
> Which MPI implementation should be used?
> 
> I would rather avoid using kernel-level checkpointing e.g. BLCR.
> 
> Thanks in advance for your time and advice,

As far as I know, openmpi with BLCR is the only checkpointing MPI on
Linux (which TORQUE doesn't support quite yet.)


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