Re: [OMPI devel] OMPI over ofed udapl - bugs opened

2007-05-09 Thread Andrew Friedley
Steve Wise wrote: I hope you guys are documenting this in a way that makes this issue extremely clear to both uDAPL and OFA verbs (is this the right naming?) users. Maybe it's been done already, but is it possible to emit some sort of loud warning/error when the accept()'ing side tries to send

Re: [OMPI devel] OMPI over ofed udapl - bugs opened

2007-05-09 Thread Steve Wise
On Wed, 2007-05-09 at 17:55 -0700, Andrew Friedley wrote: > > Steve Wise wrote: > > On Wed, 2007-05-09 at 16:15 -0700, Andrew Friedley wrote: > >> Steve Wise wrote: > >>> There have been a series of discussions on the ofa general list about > >>> this issue, and the conclusion to date is that it c

Re: [OMPI devel] OMPI over ofed udapl - bugs opened

2007-05-09 Thread Caitlin Bestler
devel-boun...@open-mpi.org wrote: > Steve Wise wrote: >> There have been a series of discussions on the ofa general list about >> this issue, and the conclusion to date is that it cannot be resolved >> in the rdma-cm or iwarp-cm code of the linux rdma stack. Mainly >> because sending an RDMA messa

Re: [OMPI devel] OMPI over ofed udapl - bugs opened

2007-05-09 Thread Andrew Friedley
Steve Wise wrote: On Wed, 2007-05-09 at 16:15 -0700, Andrew Friedley wrote: Steve Wise wrote: There have been a series of discussions on the ofa general list about this issue, and the conclusion to date is that it cannot be resolved in the rdma-cm or iwarp-cm code of the linux rdma stack. Ma

Re: [OMPI devel] OMPI over ofed udapl - bugs opened

2007-05-09 Thread Steve Wise
On Wed, 2007-05-09 at 16:15 -0700, Andrew Friedley wrote: > > Steve Wise wrote: > > There have been a series of discussions on the ofa general list about > > this issue, and the conclusion to date is that it cannot be resolved in > > the rdma-cm or iwarp-cm code of the linux rdma stack. Mainly be

Re: [OMPI devel] OMPI over ofed udapl - bugs opened

2007-05-09 Thread Donald Kerr
I missing some context here. Where are you plugging iwarp and OMPI together? Steve Wise wrote: On Wed, 2007-05-09 at 11:42 -0400, Donald Kerr wrote: I agree OMPI trac ticket #890 should cover this. I will test the suggested fix, just removing that one line from btl_udapl.c, on Solaris. I

Re: [OMPI devel] OMPI over ofed udapl - bugs opened

2007-05-09 Thread Andrew Friedley
Steve Wise wrote: There have been a series of discussions on the ofa general list about this issue, and the conclusion to date is that it cannot be resolved in the rdma-cm or iwarp-cm code of the linux rdma stack. Mainly because sending an RDMA message involves the ULP's work queue and complet

Re: [OMPI devel] OMPI over ofed udapl - bugs opened

2007-05-09 Thread Steve Wise
On Wed, 2007-05-09 at 11:42 -0400, Donald Kerr wrote: > I agree OMPI trac ticket #890 should cover this. I will test the > suggested fix, just removing that one line from btl_udapl.c, on Solaris. > I am still not set up on Linux so hopefully Steve can confirm there. > All, First, I haven't tes

Re: [OMPI devel] OMPI over ofed udapl - bugs opened

2007-05-09 Thread Donald Kerr
I agree OMPI trac ticket #890 should cover this. I will test the suggested fix, just removing that one line from btl_udapl.c, on Solaris. I am still not set up on Linux so hopefully Steve can confirm there. -DON Jeff Squyres wrote: FWIW, I would marginally prefer if this bug is tracked in t

Re: [OMPI devel] OMPI over ofed udapl - bugs opened

2007-05-09 Thread Jeff Squyres
FWIW, I would marginally prefer if this bug is tracked in the Open MPI trac ticket system, not the OFA bugzilla (Steve W. will have write access there as soon as Chelsio submits their OMPI 3rd party contribution agreement). We've traditionally [mostly] tracked OMPI bugs in the OMPI bug sys

Re: [OMPI devel] OMPI over ofed udapl - bugs opened

2007-05-09 Thread Steve Wise
Although as Boris pointed out, perhaps the hack in OMPI is no longer needed at all... On Wed, 2007-05-09 at 08:41 -0500, Steve Wise wrote: > 606 opened to track the udapl change. > > 607 opened to track the ompi change to remove the port number stashing > hack. > > Status: I have a patch from

[OMPI devel] OMPI over ofed udapl - bugs opened

2007-05-09 Thread Steve Wise
606 opened to track the udapl change. 607 opened to track the ompi change to remove the port number stashing hack. Status: I have a patch from Arlin to test today. I will test with that patch and with the OMPI port hack removed. Stay tuned... Steve. On Tue, 2007-05-08 at 15:47 -0700, Arlin