> -----Original Message----- > From: Hefty, Sean > Sent: Wednesday, December 09, 2015 1:37 PM > To: Jason Gunthorpe > Cc: Hal Rosenstock; Wan, Kaike; linux-rdma@xxxxxxxxxxxxxxx > Subject: RE: [PATCH 1/1] Ibacm: default pkey for partitioned fabrics > > > pkey[0] at least has the logic that the admin will configure things so > > that the default ipoib device reaches the broadest audiance makes the > > most sense to me. That is what most sites I've seen want to do. > > Kaike, will pkey[0] work in the configurations that you're targeting with this > change? Yes. That will work for me. > > This seems like a very simple solution that's better than what we have now. > > > I'm not quite sure what the acm algorithm is, but can't it just figure > > out the pkey from the IP routing? Ie if you have an IP address to > > resolve a few netlink queries will tell you what pkey to use, and that > > is where the acm multicast should go? > > When an IP address is used, it uses the correct pkey (based on routing data). > I mentioned this in a separate email, but this addresses the case when > hostnames are used and ipoib may not be involved. > > - Sean -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html