Hello all I've been having a pootle around ye olde Internet in a coffee break and noticed that RDMA over Ethernet exists. http://en.wikipedia.org/wiki/RDMA_over_Converged_Ethernet http://www.hpcwire.com/hpcwire/2010-04-22/roce_an_ethernet-infiniband_love_story.html Has anyone had any experience of using this? (even outside GPFS) I know GPFS supports RDMA with Infiniband, but unsure as to RoCE / iWARP support. It suddenly occurred to me that I have 10Gb Brocade VDX switches with DCB & PFC and making things go faster is great. Perhaps the HPC crowd do this, but only via IB? Thoughts? --- Jez Tucker Senior Sysadmin Rushes GPFSUG Chairman (chair at gpfsug.org) -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://gpfsug.org/pipermail/gpfsug-discuss_gpfsug.org/attachments/20120530/bdeb77a0/attachment.html>