Haven’t tried other than Infiniband, except a brief stint with OPA (which you certainly know about), which was also fine.
I have a sense that not that many users are taking advantage of the Infiniband performance, but I don’t know how close the performance is. -- #BlackLivesMatter ____ || \\UTGERS, |---------------------------*O*--------------------------- ||_// the State | Ryan Novosielski (he/him) - [email protected] || \\ University | Sr. Technologist - 973/972.0922 (2x0922) ~*~ RBHS Campus || \\ of NJ | Office of Advanced Research Computing - MSB A555B, Newark `' On Jan 15, 2026, at 11:07, Prentice Bisbal <[email protected]> wrote: Beowulfers, Here's a good topic for discussion: What are your thoughts on Ethernet vs. InfiniBand? Can UltraEthernet compete with/surpass IB, or is IB still the standard for non-proprietary (Slingshot, Tofu, etc.) networking for HPC? Discuss! -- Prentice _______________________________________________ Beowulf mailing list, [email protected] sponsored by Penguin Computing To change your subscription (digest mode or unsubscribe) visit https://beowulf.org/cgi-bin/mailman/listinfo/beowulf
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