On Wed, 2007-04-11 at 03:22, Michael S. Tsirkin wrote: > > Are all your ports DDR or do you have a mix ? If all are DDR, you can > > configure the default partition to use this rate. > > If I get this right, user has to manually configure the rate in a mixed > subnet. > Is that correct?
I'm not sure; It is an experiment to try to gather additional data to see if the error went away. There was only sparse data with the email problem report and I dont have a mixed subnet to try this in. I do know that it used to work with 4x/1x ports in the same group so I'm not sure why DDR/SDR ports wouldn't work in the same group. > If yes, I'm actually not too happy with this. > > Would something like the following heuristic work better? > - select the max rate between all participants The issue is that one doesn't know all the participants in a group as they are joined dynamically. (I think we've been over this aspect on the list several times in the past.) > - when a host with lower rate joins, destroy the group I don't think a group can be destroyed like this "underneath" its existing members. -- Hal > and recreate it with lower rate, send every other participants > a reregister MAD _______________________________________________ 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
