[Beowulf] Configuring PBS for a mixed CPU-GPU and QDR-DDR cluster ...

[richard.walsh at comcast.net]

All, 


I am augmenting a DDR switched SGI ICE system with 
one that largely network-separate (a few 4x DDR links 
connect them) and QDR switched. The QDR "half" also 
includes GPUs (one per socket). Has anyone configured 
PBS to manage these kinds of natural divisions as a single 
cluster. Some part of the QDR-GPU "half" will be dedicated 
to GPU work, but I would like the rest of that part of the system 
to run either category of work. 


rbw 

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