Hello all, During some opensm tests we've encountered a situation where a call to umad_send() fails on very large mads (on mads of size ~90,000). Is there some limitation on the size of the mads that can be sent?
Reproduction of the issue is simple: Run opensm Then run osmtest -f m -M 3 What the osmtest does in this case is try to create as many multicast groups as possible (for all the possible MC_lids), and then does an SA query on all the multicast groups that exist. OpenSM will then try to answer with a huge group of multicast records, and when opensm does umad_send() - it fails. Any ideas why this happens? Thanks, Yael _______________________________________________ openib-general mailing list [email protected] http://openib.org/mailman/listinfo/openib-general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
