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    Mellanox 455A suddenly shutting down - time to re-paste?

    It just happened mid transfer, the green light gone. The gig lan took over at a leisurely 1/50th speed. I'm sure it logs an error in such case, where is it on windows? This NIC gets toasty when doing a 16 thread robocopy and I've read that past 100C it'll turn off so maybe that's what happened...
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    100gbe mellanox with 60% loss - how to diagnose?

    I finally got these two machines to talk and it's fast, but so far it's only 15gbe fast. Windows 10 both, both with Mellanox 455a. On the server the NIC is on a x16 gen3 and on the other the 455 is on a x8 (gen5 going to waste) because that's the best that z790 can offer. In any case 60gbe is...
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