Hi Alex, On Tue, 2011-07-05 at 10:07 -0700, Alex Netes wrote: > Hi Al, > > On 09:53 Tue 05 Jul , Albert Chu wrote: > > Hi Alex, > > > > Thanks. Are you still reviewing the remote_guid_sorting patch (the 2/4 > > patch)? Or do you feel there is work there that needs to be done? > > > > I thought we agreed that same goal could be achieved using > route_port_ordering_file (dimn_ports_file) parameter, which is more general > than remote_guid_sorting.
The route_port_ordering_file is capable of doing it, however the complexity of setting it up would be far past the knowledge base for the average system administrator. It would be far more difficult than setting up the 'guid_routing_order' file or 'dimn_ports_file' for DOR. To me, the generic 'route_port_ordering_file' is an option most useful for special cases. We've been using 'remote_guid_sorting' for almost a year now on multiple clusters. Without much effort, it gives all the clusters a nice 5-7% speedup. Al > -- Alex -- Albert Chu ch...@llnl.gov Computer Scientist High Performance Systems Division Lawrence Livermore National Laboratory -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html