Re: [OMPI devel] OMPI over ofed udapl over iwarp

2007-05-13 Thread Donald Kerr
Caitlin Bestler wrote: Donal Kerr wrote: order of business after connection establishment (mba_btl_udapl_sendrecv(). The RECV buffer post for this exchange, however, should really be done _before_ the dat_ep_connect() on the active side, and _before_ the dat_cr_accept() on the server sid

Re: [OMPI devel] OMPI over ofed udapl over iwarp

2007-05-10 Thread Donald Kerr
Caitlin Bestler wrote: devel-boun...@open-mpi.org wrote: There are two new issues so far: 1) this has uncovered a connection migration issue in the Chelsio driver/firmware. We are developing and testing a fix for this now. Should be ready tomorrow hopefully. I have a fix for the

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

2007-05-09 Thread Donald Kerr
needs to consider where iwarp plays in its own stack. If it has not already. Steve Wise wrote: On Wed, 2007-05-09 at 16:27 -0400, Donald Kerr wrote: So then I agree with Andrew, I think you are trying to impose restrictions on uDAPL which are not part of the Spec. true, but if you

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

2007-05-09 Thread Donald Kerr
So then I agree with Andrew, I think you are trying to impose restrictions on uDAPL which are not part of the Spec. -DON Steve Wise wrote: On Wed, 2007-05-09 at 16:20 -0400, Donald Kerr wrote: I missing some context here. Where are you plugging iwarp and OMPI together? ofed-1.2

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 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 OFA udapl (was Re: [ofa-general] OpenMPI and RDMA-CM)

2007-05-08 Thread Donald Kerr
Steve Wise wrote: On Tue, 2007-05-08 at 13:57 -0400, Andrew Friedley wrote: Steve Wise wrote: Well I've tried OMPI on ofed-1.2 udapl today and it doesn't work. I'm debugging now. Here's part of the problem (from ompi/btl/udapl/btl_udapl.c): /* TODO - big bad evil hack

Re: [OMPI devel] MCA parameter settings

2007-03-21 Thread Donald Kerr
Thanks Jeff. Mostly just checking i was not missing something. I am doing some checking with local state for the moment. Will put #1 in the list of "like to haves" for the time being. -DON Jeff Squyres wrote On 03/21/07 13:10,: On Mar 21, 2007, at 10:24 AM, Donald Kerr wrote: C

Re: [OMPI devel] MCA parameter settings

2007-03-21 Thread Donald Kerr
-DON Jeff Squyres wrote On 03/21/07 10:18,: On Mar 21, 2007, at 10:07 AM, Donald Kerr wrote: Is there anyway to determine if a mca parameter has been set by the user? How about if it is the same as the default value? For example, if I am down in a BTL and call mca_base_param_reg_int (), is th

[OMPI devel] MCA parameter settings

2007-03-21 Thread Donald Kerr
Hello, Is there anyway to determine if a mca parameter has been set by the user? How about if it is the same as the default value? For example, if I am down in a BTL and call mca_base_param_reg_int(), is there anyway to know if the parameter has been set by the user? Cheers, -DON

[OMPI devel] MCA_BTL_DES_FLAGS_PRIORITY usage

2006-10-31 Thread Donald Kerr
Can someone explain to me the intended use of the following flag and/or all that it implies when set : MCA_BTL_DES_FLAGS_PRIORITY I can make an assumption that the flag is intended to inform the btl to expedite the handling of a fragment but what does that really mean, just performing the callba