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

[Dhabaleswar Panda]

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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