[mvapich-discuss] Fail to run MPI program using MVAPICH2-1.5.1

[Ting-jen Yen]

Hi,

  Thanks for your suggestion.  For now, since we are already
behind schedule, I will fallback to use MVAPICH2 1.2p1 for now.
When I get to to test, I will see if hydra makes it work.

-- Ting-jen

2010-10-01 Jonathan Perkins:
> Hi, I'm still not really sure what is causing this issue for you but I
> would like to suggest using hydra to see if things will work for you
> that way.  Please look at the mpiexec.hydra section of our userguide
> for more information on its use.
> 
> http://mvapich.cse.ohio-state.edu/support/user_guide_mvapich2-1.5.1.html#x1-210005.2.3
> 
> 2010/9/30 Ting-jen Yen <yentj at infowrap.com.tw>:
> > ©ó ¥|¡A2010-09-30 ©ó 13:59 -0400¡AJonathan Perkins ´£¨ì¡G
> >> I'm not really sure what is happening here and the backtrace is
> >> missing some information.  Can you rebuild the mvapich2 library with
> >> the --enable-dbg=g option included as well.  Also, make sure that you
> >> rebuild the mpi benchmark with the new library as well (you're using
> >> static libraries).
> >>
> >
> > Hi, Jonathan,
> >
> >  After enable all the debug options I can find, I got the backtrace
> > output as following:
> >
> > ------------------------------------------------
> > Thread 1 (Thread 0x2b16531f8660 (LWP 20015)):
> > #0  0x0000003ed8c0d590 in __read_nocancel () from /lib64/libpthread.so.0
> > #1  0x00000000004dc0fc in PMIU_readline (fd=5,
> >    buf=0x77afa0 "cmd=my_kvsname kvsname=kvs_0\n", maxlen=1023)
> >    at simple_pmiutil.c:136
> > #2  0x00000000004534bc in PMI_KVS_Get (
> >    kvsname=0x5 <Address 0x5 out of bounds>,
> >    key=0x77afa0 "cmd=my_kvsname kvsname=kvs_0\n",
> >    value=0x3ff <Address 0x3ff out of bounds>, length=-1) at
> > simple_pmi.c:597
> > #3  0x000000000042edc9 in MPIDI_Populate_vc_node_ids (pg=0x5,
> >    our_pg_rank=7843744) at mpid_vc.c:1257
> > #4  0x000000000042c28a in MPID_Init (argc=0x5, argv=0x77afa0,
> > requested=1023,
> >    provided=0xffffffffffffffff, has_args=0x77afbd, has_env=0x63)
> >    at mpid_init.c:216
> > #5  0x0000000000411942 in MPIR_Init_thread (argc=0x5, argv=0x77afa0,
> >    required=1023, provided=0xffffffffffffffff) at initthread.c:405
> > #6  0x000000000040f888 in PMPI_Init (argc=0x5, argv=0x77afa0) at
> > init.c:188
> > #7  0x0000000000404a49 in main (argc=1, argv=0x7fffb62c44f8) at
> > hello.c:15
> > --------------------------------------------------
> >
> >  The other backtrace outputs is almost the same, except the argv
> > in main().
> >
> > -- Ting-jen
> >
> >
> 
> 
>