On Wed, 2007-03-14 at 02:24, Yevgeny Kliteynik wrote: > Hal Rosenstock wrote: > > On Tue, 2007-03-13 at 17:30, SEGERS Koen wrote: > >> I'm trying to resolve an oversubscription problem of 1 server > >> receiving streams from 4 hosts. > >> > >> If you connect the server with 4 cables to the switch, it should be > >> resolved when I define the routes that should be used. But is it > >> possible to define the routing tables in the subnet manager? > > > > Depends on the SM as to whether this is supported or not. OpenSM > > supports the ability to do this as do some vendor SMs. > > > >> Maybe just running the fattree routing module is sufficient? > > > > I'm not sure; Yevgeny would be the best to answer this. > > What is the fabric topology? > > Basically, you can try using fat-tree routing, and if the topology > is not a fat-tree, OpenSM will issue an error message and will use > default routing. > You can get more details from the osm/doc/current-routing.txt
Same info on fat tree is in the opensm man page. -- Hal > -- Yevgeny > > >> I also saw that it is possible to set the routes by using a file. Can > >> someone give an example of this? > > > > This capability is documented in the opensm man page. You can obtain > > this file via dump_lfts.sh script. > > > >> Currently I'm trying a combination of partitioning and linux routing. > >> Is this a good idea? > > > > What do you mean by Linux routing ? Is this IP routing ? > > > > -- Hal > > > >> BTW: we are only interested in SDP and IPoIB. In a previous thread I > >> discovered that bonding/aggregation/merging is not possible in an > >> active/active situation. So this doesn't improve our setup. > >> > >> greetz, > >> > >> Koen > >> *** Disclaimer *** > >> > >> Vlaamse Radio- en Televisieomroep > >> Auguste Reyerslaan 52, 1043 Brussel > >> > >> nv van publiek recht > >> BTW BE 0244.142.664 > >> RPR Brussel > >> http://www.vrt.be/disclaimer > >> > >> > >> > >> ______________________________________________________________________ > >> > >> _______________________________________________ > >> 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 > > > > _______________________________________________ > > 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 > > > _______________________________________________ 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
