You can enable RDMA only on a subset of nodes by enabling the verbsRdma config for a node class (I usually create a custom RDMA node class and add / remove nodes from the nodeclass as needed) or per single nodes.
Kind regards. -- Enrico Tagliavini Systems / Software Engineer [email protected] Friedrich Miescher Institute for Biomedical Research Informatics Maulbeerstrasse 66 4058 Basel Switzerland On Wed, 2024-01-17 at 13:28 +0000, Jonathan Buzzard 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. > _______________________________________________ gpfsug-discuss mailing list gpfsug-discuss at gpfsug.org http://gpfsug.org/mailman/listinfo/gpfsug-discuss_gpfsug.org
