Hi Ira, On Thu, 2006-03-02 at 18:23, Ira Weiny wrote: > Hal, Makia, Trent and I spoke at the workshop about ways to resolve IB nodes > in > a cluster by name. The included tool allows userspace to query the SA, > optionally by "name" or node description. The main push for us here at LLNL > was > to get the ability to do stuff like: > > # odev7 /root > ibping `ib_sa_query -L odev3` > Pong from odev3.(none) (Lid 0x18): time 0.193 ms > Pong from odev3.(none) (Lid 0x18): time 0.110 ms > > --- odev3.(none) (Lid 0x18) ibping statistics --- > 2 packets transmitted, 2 received, 0% packet loss, time 1809 ms > rtt min/avg/max = 0.110/0.151/0.193 ms
Is this userspace or kernel ibping on the remote side ? Note that ibping has not yet been pushed upstream and there is IBTA standards work going on which will require changes in it. I will review the patch separately. Thanks! -- Hal > In essence use node names for the standard diag tools. This uses the node > description field which can be set at start up by a script for each node. We > realize this has some limitations but it seems useful here. > > Ira > > > ______________________________________________________________________ > > _______________________________________________ > openib-general mailing list > [email protected] > http://openib.org/mailman/listinfo/openib-general > > To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general _______________________________________________ openib-general mailing list [email protected] http://openib.org/mailman/listinfo/openib-general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
