It seems that the error felt into the helpfile. Index: ompi/mca/btl/openib/help-mpi-btl-openib.txt =================================================================== --- ompi/mca/btl/openib/help-mpi-btl-openib.txt (revision 19054) +++ ompi/mca/btl/openib/help-mpi-btl-openib.txt (working copy) @@ -497,7 +497,7 @@ # [non optimal rd_win] WARNING: rd_win specification is non optimal. For maximum performance it is -advisable to configure rd_win smaller then (rd_num - rd_low), but currently +advisable to configure rd_win bigger then (rd_num - rd_low), but currently rd_win = %d and (rd_num - rd_low) = %d. # [apm without lmc]
Best regards Lenny On 7/28/08, Ralph Castain <r...@lanl.gov> wrote: > > Just got this warning today while trying to test IB connections. Last I > checked, 32 was indeed smaller than 192... > > -------------------------------------------------------------------------- > WARNING: rd_win specification is non optimal. For maximum performance it is > advisable to configure rd_win smaller then (rd_num - rd_low), but currently > rd_win = 32 and (rd_num - rd_low) = 192. > -------------------------------------------------------------------------- > > Ralph > > _______________________________________________ > devel mailing list > de...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/devel >