[mvapich-discuss] MVAPICH-0.9.8 lockup with OFED-1.1-rc3

[Andrew Dobbie]

Hi Dr. Panda,

I just tested using OFED-1.0 and I am getting the exact same results as
I did with 1.1-rc3 using gen2.  The systems I am using have 32bit RHEL4
update 3 installed.

Is there anything else you would like me to try?

-Andrew

On Fri, 2006-09-08 at 12:42 -0400, Dhabaleswar Panda wrote:
> Andrew - Thanks for your note. Since OFED-1.1 is still being finalized
> and not released yet, we have not installed it on any of your systems
> yet.  We have tested MVAPICH 0.9.8 with OFED-1.0 and it works without
> any problem. On your system, do you see this problem with OFED-1.0 or
> only with OFED-1.1-rc3?
> 
> Thanks, 
> 
> DK
> 
> 
> > I'm not sure if this problem is caused by MVAPICH directly but I'm
> > certainly you will know what the cause is.
> > 
> > I downloaded and compiled mvapich-0.9.8 but my application would not run
> > and all the benchmarks failed to run.  Every application locks up in the
> > same spot so I've included the backtrace.
> > 
> > Here's the backtrace I got attaching gdb to osu_bw.
> > 
> > (gdb) bt
> > #0  0xb7f457c3 in smpi_init ()
> > from /usr/local/mvapich/lib/shared/libmpich.so.1.0
> > #1  0xb7f43bc2 in MPID_Init ()
> > from /usr/local/mvapich/lib/shared/libmpich.so.1.0
> > #2  0xb7f3aea8 in MPIR_Init ()
> > from /usr/local/mvapich/lib/shared/libmpich.so.1.0
> > #3  0xb7f3acbe in PMPI_Init ()
> > from /usr/local/mvapich/lib/shared/libmpich.so.1.0
> > #4  0x08048794 in main (argc=1, argv=0xbfd2e8e4) at osu_bw.c:80
> > 
> > I managed to get everything running properly be removing -D_SMP_ and -
> > D_SMP_RNDV_ from the build flags.  I don't recall any warnings about -
> > D_SMP_ in the documentation.  Am I correct in assuming this should not
> > happen?
> > 
> > I am using Mellanox PCI-X cards from Voltaire with 3.4.0 firmware and
> > OFED mthca driver on a 2.6.17 kernel.  All my machines are dual Opteron
> > 248s.
> > 
> > Thanks in advance.
> > 
> > 
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> > mvapich-discuss at mail.cse.ohio-state.edu
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> > 
>