Re: [OMPI devel] Funny warning message

2008-07-28 Thread Ralph Castain
On Jul 28, 2008, at 8:22 AM, Jeff Squyres wrote: I think Lenny is pointing out that "smaller" got changed to "bigger", too. :-) Looking at the test in the code (btl_openib_component.c): if ((rd_num - rd_low) > rd_win) { orte_show_help("help-mpi-btl-openib.txt", "n

Re: [OMPI devel] Funny warning message

2008-07-28 Thread Jeff Squyres
I think Lenny is pointing out that "smaller" got changed to "bigger", too. :-) Looking at the test in the code (btl_openib_component.c): if ((rd_num - rd_low) > rd_win) { orte_show_help("help-mpi-btl-openib.txt", "non optimal rd_win", tru

Re: [OMPI devel] Funny warning message

2008-07-28 Thread Adrian Knoth
On Mon, Jul 28, 2008 at 05:14:29PM +0300, Lenny Verkhovsky wrote: > -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 ^ a -- Cluster and Metacomputi

Re: [OMPI devel] Funny warning message

2008-07-28 Thread Lenny Verkhovsky
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) @@

[OMPI devel] Funny warning message

2008-07-28 Thread Ralph Castain
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_w