[gpfsug-discuss] RDMA question

[Jonathan Buzzard]

I can't seem to find a straight answer to this. If you wanted to used 
RDMA with GPFS does every node need to be using RDMA or could it be that 
just a subset use RDMA?

Obviously the nodes with actual storage attached need to be running 
RDMA, but would I need to upgrade things like protocol or GUI nodes etc. 
to use RDMA as well?


JAB.

-- 
Jonathan A. Buzzard                         Tel: +44141-5483420
HPC System Administrator, ARCHIE-WeSt.
University of Strathclyde, John Anderson Building, Glasgow. G4 0NG