I was a little surprised that no one reported using NFS over RDMA on an IB network. I believe it is included in the distros now and more stable than several years ago. Has anyone tried it and gave up?
-Tom From: Beowulf [mailto:beowulf-boun...@beowulf.org] On Behalf Of Scott Atchley Sent: Friday, July 22, 2016 4:48 AM To: Christopher Samuel Cc: Beowulf Mailing List Subject: Re: [Beowulf] NFS HPC survey results. Did you mean IB over Ethernet (IBoE)? I thought IB over IP has been around long before RoCE. On Thu, Jul 21, 2016 at 7:34 PM, Christopher Samuel <sam...@unimelb.edu.au<mailto:sam...@unimelb.edu.au>> wrote: Thanks so much Bill, very much appreciated! On 21/07/16 09:19, Bill Broadley wrote: > 15) If IB what transport (10 responses) > 100% IPoIB > 0% Other I learnt of one group yesterday who have recently started using NFS over RDMA over "IB over IP" (what used to be called RoCE) on 100gigE Mellanox gear. It's too early to know how stable it is but they do report much improved performance, especially with latency. All the best, Chris -- Christopher Samuel Senior Systems Administrator VLSCI - Victorian Life Sciences Computation Initiative Email: sam...@unimelb.edu.au<mailto:sam...@unimelb.edu.au> Phone: +61 (0)3 903 55545<tel:%2B61%20%280%293%20903%2055545> http://www.vlsci.org.au/ http://twitter.com/vlsci _______________________________________________ Beowulf mailing list, Beowulf@beowulf.org<mailto:Beowulf@beowulf.org> sponsored by Penguin Computing To change your subscription (digest mode or unsubscribe) visit http://www.beowulf.org/mailman/listinfo/beowulf
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