You just wanna be careful that whatever the non-RDMA nodes are doing, the traffic is acceptable.
We have a various points ran into nodes not using RDMA, just because of a minor misconfiguration, and suddenly hundreds of megabytes a second of storage traffic we’re going over a net network designed for administration. Sent from my iPhone > On Jan 17, 2024, at 08:30, Jonathan Buzzard <[email protected]> > wrote: > > > 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 > > _______________________________________________ > gpfsug-discuss mailing list > gpfsug-discuss at gpfsug.org > http://gpfsug.org/mailman/listinfo/gpfsug-discuss_gpfsug.org _______________________________________________ gpfsug-discuss mailing list gpfsug-discuss at gpfsug.org http://gpfsug.org/mailman/listinfo/gpfsug-discuss_gpfsug.org
