>
from :Joe Landman <land...@scalableinformatics.com>:
>
>
>
Even with RoCE2, some of the testing we did
>demonstrated very significant congestion related slowdowns that we
>couldn't easily tune for (with PFC and other bits that RoCE needs).
>
>I've used iWARP in the dim and distant past, and it was much better than
>plain old gigabit on the same systems (with Ammasso cards). -- BTW, this gives
>the question about choice between RoCE vs iWARP. Does your "Even with RoCE2"
>means that iWARP is more bad than RoCE ?
Mikhail Kuzminsky,
Zelinsky Institute of Organic Chemistry RAS,
Moscow
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