You need to make sure the SM is up and running - it is crucial for IPoIB operation.
My 2 cents. Boris Shpolyansky Application Engineer Mellanox Technologies Inc. 2900 Stender Way Santa Clara, CA 95054 Tel.: (408) 916 0014 Fax: (408) 970 3403 Cell: (408) 834 9365 www.mellanox.com -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Makia Minich Sent: Wednesday, November 01, 2006 2:46 PM To: [EMAIL PROTECTED] Cc: [email protected] Subject: Re: [openib-general] PCI-Express card loses connectivity on quad opteron Do you see anything out of dmesg or any useful output? Also, what firmware levels are you running on the HCA? Is it all traffic that goes away (e.g. what happens if you attempt to run the ib_rdma_bw test)? And just to complete my list of questions, does the node itself go catatonic or is it still loginable? If no one else has a better idea, it might be helpful to also know the motherboard (as there might be some tricks that need to happen that are motherboard specific). [EMAIL PROTECTED] wrote: > Hi, > > I am testing the Mellanox Technologies MT25208 InfiniHost III Ex > (Tavor compatibility mode) (rev a0) PCI-Express card on RHEL 4 upd 4. > The machine is a quad opteron running on x86_64. I'm using the OFED1.1 package. > > After moving some data (a few Megs with netperf) over the IB network > the IB card loses network connectivity. Pinging the card itself still > works at that point. > > > Any thoughts? > > > _______________________________________________ > openib-general mailing list > [email protected] > http://openib.org/mailman/listinfo/openib-general > > To unsubscribe, please visit > http://openib.org/mailman/listinfo/openib-general > > -- Makia Minich <[EMAIL PROTECTED]> National Center for Computation Science Oak Ridge National Laboratory Phone: 865.574.7460 _______________________________________________ openib-general mailing list [email protected] http://openib.org/mailman/listinfo/openib-general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general _______________________________________________ openib-general mailing list [email protected] http://openib.org/mailman/listinfo/openib-general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
