Quoting r. Sean Hefty <[EMAIL PROTECTED]>: > Subject: Re: [openib-general] CMA: port 2 loopback problems > > Michael S. Tsirkin wrote: > >>Is it possible to communicate between QPs on > >>the same device if that device is disconnected from the fabric? > > > > > >Yes. > > What attributes do you use for the pkey index and address vector when > connecting the QPs? > > I'm wondering if the correct solution to this issue isn't to create some > sort of "loopback" path record. I'm not sure what changes would be > required of the IB CM.
I thought about this too. People actually do expect loopback to work when link is down. I guess we could create "loopback" path record, with parameters such as SL editable from sysfs. And on port event we could try to update it from the SM. -- MST _______________________________________________ openib-general mailing list [email protected] http://openib.org/mailman/listinfo/openib-general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
