[Swift-devel] Falkon and Coaster support for MPI

Mihael Hategan hategan at mcs.anl.gov
Mon Jun 30 12:20:30 CDT 2008


On Mon, 2008-06-30 at 10:19 -0500, Mihael Hategan wrote:

> In terms of the scheduling, what we must keep in mind is that
> coasters/glideins/falkons can be implemented in such a way as to ensure
> performance is never worse than without them. 

In fact, one trivial implementation of this would be to forward all
MPI/multi-node jobs directly to the queuing system, under the assumption
that they are sufficiently large jobs not to benefit much from queue
bypasses.

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