Here's the stack: https://www.openfabrics.org/resources/ofed-for-linux-ofed-for-windows/ofed-overview.html VERBS is supported over 10GbE. It should work if OFED VERBS == IBM VERBS. --- Jez Tucker Senior SysAdmin Rushes www.rushes.co.uk<http://www.rushes.co.uk> ________________________________ From: gpfsug-discuss-bounces at gpfsug.org [gpfsug-discuss-bounces at gpfsug.org] on behalf of Barry Evans [bevans at canditmedia.co.uk] Sent: 02 July 2012 22:16 To: gpfsug main discussion list Subject: Re: [gpfsug-discuss] HPC people - interconnects It's verbs support you need - not sure where OFED is up to with verbs over 10G, if that's even on the cards Cheers, B On 2 Jul 2012, at 15:05, Jez Tucker wrote: Theoretically using the OFED stack with a supporting card (E.G. Myrinet 10GbE) then you should be able to leverage RDMA. That said, I’ve not tried it yet. It’s on my list of things to R&D. OFED/ROCE/iWARP: http://voidreflections.blogspot.co.uk/2011/08/soft-roce-alternative-to-soft-iwarp.html From: gpfsug-discuss-bounces at gpfsug.org<mailto:gpfsug-discuss-bounces at gpfsug.org> [mailto:gpfsug-discuss-bounces at gpfsug.org] On Behalf Of Arif Ali Sent: 25 June 2012 15:14 To: gpfsug-discuss at gpfsug.org<mailto:gpfsug-discuss at gpfsug.org> Subject: Re: [gpfsug-discuss] HPC people - interconnects On 25/06/12 15:08, Jez Tucker wrote: Do you all use IB? Has anyone tried RDMA over 10G via the OFED stack? Most of our customers we use RDMA over verbs Is this the same thing you mentioned a few weeks ago with respect to ROCE. Does gpfs even support this? -- regards, Arif _______________________________________________ gpfsug-discuss mailing list gpfsug-discuss at gpfsug.org<mailto:gpfsug-discuss at gpfsug.org> http://gpfsug.org/mailman/listinfo/gpfsug-discuss -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://gpfsug.org/pipermail/gpfsug-discuss_gpfsug.org/attachments/20120703/2c9679e9/attachment.html>