Re: [lopsa-tech] 40gig Ethernet w/Mellanox CX3

2012-09-13 Thread Doug Hughes
I haven't specifically tried this but can't think why it wouldn't work with the right cable (supported QSFP+). You have the ethernet firmware flashed on the card (assuming you still need to do that). Did you try FDR infiniband IP over IB to see if that works? On Thu, Sep 13, 2012 at 4:39 PM, Rodr

Re: [lopsa-tech] tcp 0 window

2012-09-13 Thread John Stoffel
> "Andrew" == Andrew Hume writes: Andrew> to my surprise, i am getting networking weirdness on my machines. Like what? Andrew> a sniffer revealed the dreaded "TCP 0 window" message, which Andrew> apparently means that the receiving system has run out of Andrew> something (TCP buffers?).

[lopsa-tech] 40gig Ethernet w/Mellanox CX3

2012-09-13 Thread Rodrick Brown
Is it possible to get 40Gig connections system to system via 2x CX3 cards I tried testing with the latest 1.5.8.5 driver with no such luck! --RB ___ Tech mailing list Tech@lists.lopsa.org https://lists.lopsa.org/cgi-bin/mailman/listinfo/tech This list pr

Re: [lopsa-tech] APIs for domain registries?

2012-09-13 Thread Miles Fidelman
Thanks everyone for your comments. -- In theory, there is no difference between theory and practice. In practice, there is. Yogi Berra ___ Tech mailing list Tech@lists.lopsa.org https://lists.lopsa.org/cgi-bin/mailman/listinfo/tech This list pro

[lopsa-tech] tcp 0 window

2012-09-13 Thread Andrew Hume
to my surprise, i am getting networking weirdness on my machines. a sniffer revealed the dreaded "TCP 0 window" message, which apparently means that the receiving system has run out of something (TCP buffers?). now, i never expect much out of linux and i am always satisfied. nevertheless, i would