On Tue, 2004-12-07 at 21:21, Roland Dreier wrote: > Robert> This however does not explain why in the failing case, > Robert> ipoib continues to try to join the mcast group unless it > Robert> is having difficulties after trying yo join he group and > Robert> decides to re-try, with the subsequent re-tries to join > Robert> being failed by opensm. > > IPoIB is dumb -- when it fails to join a multicast group, it just > keeps trying.
This issue has come up before. The choices seem to be retry forever or retry some number of times and then give up unless someone can see a better "policy". The rety strategy might also depend on the status code returned from the SA although the errors may not be sufficiently rich for different client behavior but it could be based on the join type and the status code. Some errors to certain joins might indicate that retries might never succeed no matter how many retries are attempted. -- Hal _______________________________________________ openib-general mailing list [EMAIL PROTECTED] http://openib.org/mailman/listinfo/openib-general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
