[mpich-discuss] mpiexec (hydra) can't run in the background

[Pavan Balaji]

Thanks. I'm able to reproduce this with the Intel compiler. Can you try 
the attached patch to see if it works correctly for you?

  -- Pavan

On 02/11/2011 08:48 AM, Manhui Wang wrote:
> Hello,
>
> I built the mpich2-1.3.2 library with ifort/icc/icpc 11.1.072 using the
> following options:
>
> nice -n +18 ./configure  --with-device=ch3:nemesis
> --prefix=/path/mpich2-1.3.2-nemesis-install FC=ifort --enable-fc
> F77=ifort --enable-f77 CC=icc CXX=icpc --enable-cxx 2>&1 | tee configure.log
>
> nice -n +18 make 2>&1 | tee make.log
>
> nice -n +18 make install 2>&1 | tee install.log
>
> Reproduce the problem with:
>
> mpicc hello_world_wait.c -o hello.1.3.2
> mpiexec -np 2 ./hello.1.3.2>  output132.log&
>
> then immediately try any command eg.
>
> echo hello
>
> then it fails with error message like
>
>   [mpiexec at arccacluster8] HYDU_sock_read (./utils/sock/sock.c:222): read
> errno (Input/output error)
> [mpiexec at arccacluster8] econtrol_cb (./pm/pmiserv/pmiserv_cb.c:249):
> assert (!closed) failed
> [mpiexec at arccacluster8] HYDT_dmxu_poll_wait_for_event
> (./tools/demux/demux_poll.c:77): callback returned error status
> [mpiexec at arccacluster8] HYD_pmci_wait_for_completion
> (./pm/pmiserv/pmiserv_pmci.c:206): error waiting for event
> [mpiexec at arccacluster8] main (./ui/mpich/mpiexec.c:404): process manager
> error waiting for completion
> cho hello
> hello
> [1]+  Exit 255                mpiexec -np 2 ./hello.1.3.2>  output132.log
>
>
> Thanks,
> Manhui
>
>
> Pavan Balaji wrote:
>> Hello,
>>
>> On 02/11/2011 03:13 AM, Manhui Wang wrote:
>>>    mpicc hello_world_wait.c -o hello.1.3.2
>>> [sacmw4 at arccacluster11 testprogram]$ mpiexec -np 2 ./hello.1.3.2
>>>> output132.log&
>>
>> I just tried the 1.3.2 release on Ubuntu Maverick with gcc 4.4.3 and it
>> seems to work fine. It's hard to tell what's going wrong with the
>> information provided.
>>
>> Would you be willing to try out other snapshots from
>> http://www.mcs.anl.gov/research/projects/mpich2/downloads/tarballs/nightly/hydra
>> and tell me approximately which version this broke at?
>>
>> Thanks,
>>
>>   -- Pavan
>>
>

-- 
Pavan Balaji
http://www.mcs.anl.gov/~balaji
-------------- next part --------------
A non-text attachment was scrubbed...
Name: stdin.patch
Type: text/x-patch
Size: 1689 bytes
Desc: not available
URL: <http://lists.mcs.anl.gov/pipermail/mpich-discuss/attachments/20110211/f1c94565/attachment.bin>