Or Gerlitz wrote: > Sean Hefty wrote: >> Sean Hefty wrote: >>>> One of the systems kernel is actually 2.6.19-rc3 and patches 1-7 (ie >>>> not roland's tree) and i see there some issues also with ip multicast >>>> over ipoib. I will move to use the same kernel config (roland's tree >>>> and patches 1-7), then test ipoib and only then mckey, will let you >>>> know. >>>> >>>> Will you have the chance to test ipoib multicast and mckey over this >>>> config at your environment? >> This seemed to work fine for me in loopback mode. I'm updating another >> test system to check between systems now. > > OK, ip multicast through ipoib works fine in my config, rping also works > fine. However, mckey does not work. The receiver never polls anything > from its cq. > > Adding some debug prints at librdmacm and mckey everything seems to be > fine (both sender and receiver use same/correct mgid/mlid, the sender > when creating its ah and the receiver when joining etc). > > The only thing i found was that the remote_qpn used for post sending was > not 0xffffff but fixing this did not help. > > Below are some prints from the receiver, the sender and the SM, where i > can see that both ports joined the same/correct mgid. > > Please let me know if you manage to get mckey working in non loopback > mode and if yes, if you have an idea how can i further debug my config.
I see now that if i am making the mckey sender also poll the cq, it never gets any completion! I have verified now that udaddy works fine, so basically the libibverbs IB UD (udadday) and RC (rping) support works well for the librdmacm examples. Or. _______________________________________________ openib-general mailing list [email protected] http://openib.org/mailman/listinfo/openib-general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
