This suggestion seems like its working. I have been able to run the test successfully several times so far with any of the earlier problems.
Thanks, --Sundeep. On Wed, 23 May 2007, Steve Wise wrote: > Guys, this reminds me of an issue we have with rnics and regular nics on > the same physical network. By default linux responds to arp queries on > all ports it receives the query on. This leads to very bad results with > you're trying to do offloaded connections. When resolving the > address/route, the rdma client can end up getting the mac address of the > dumb nic instead of the rnic. I don't know if route resolution in the > ib cm has this issue, but it might since they use ipoib for some part of > the resolution, no? > > You might this (snipit from the cxgb3 release notes file to be included > in -rc4): > > 2) If you have a multi-homed host and the physical ethernet networks are > bridged, then you need to configure arp to only send replies on the > interface with the target ip address: > > sysctl -w net.ipv4.conf.all.arp_ignore=2 > > Steve. > > Sundeep Narravula wrote: > >> Odd - I will see if I can reproduce this. > >> > >> Are the HCAs sharing the same IB subnet? > >> > > > > Yes. They are in the same IB subnet. > > > > > >>> hmm.. I can try this but as an last resort. Ideally I would like to use > >>> just one listen cm_id binded to 0.0.0.0. > >>> > >> I was thinking about binding on the active side, before calling connect. > >> But I > >> still want to look into this more. > >> > > > > I can try this one out. > > > > --Sundeep. > > > > > >> - Sean > >> > >> > > > > _______________________________________________ > > general mailing list > > [email protected] > > http://lists.openfabrics.org/cgi-bin/mailman/listinfo/general > > > > To unsubscribe, please visit > > http://openib.org/mailman/listinfo/openib-general > > > _______________________________________________ general mailing list [email protected] http://lists.openfabrics.org/cgi-bin/mailman/listinfo/general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
