Thanks. I changed --with-pm=hydra:gforker into --with-pm=mpd:hydra:gforker, and rebuilt the mpich2 and MPI program. I got "unable to find mpd.conf file" when running "mpiexec -gdb ..." .<div>How can I do?</div>
<div><br></div><div>Clara</div><div><br><div class="gmail_quote">On Thu, Jul 28, 2011 at 12:24 AM, Pavan Balaji <span dir="ltr"><<a href="mailto:balaji@mcs.anl.gov">balaji@mcs.anl.gov</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<br>
The -gdb option was an mpd specific option which is currently not supported by Hydra. It's on our todo list to add.<br>
<br>
-- Pavan<div><div></div><div class="h5"><br>
<br>
On 07/27/2011 09:19 PM, clara wrote:<br>
</div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div></div><div class="h5">
I used the below configure command line to configure and build 32-bit<br>
mpich2-1.4, and then built an MPI program.<br>
<br>
./configure --prefix=/mnt/lux/git/pios/xc/<u></u>mpich2-32<br>
--with-pm=hydra:gforker --disable-faster --enable-debuginfo CFLAGS=-m32<br>
CXXFLAGS=-m32 FFLAGS=-m32 FCFLAGS=-m32 --enable-nmpi-as-mpi<br>
--enable-lib-depend --enable-shared 2>&1 | tee mpich2-32cfg.txt<br>
<br>
When I executed "mpiexec -gdb -n 2 cg.S.2", I got the below message:<br>
[mpiexec@ubuntu] match_arg (./utils/args/args.c:122): unrecognized<br>
argument gdb<br>
[mpiexec@ubuntu] HYDU_parse_array (./utils/args/args.c:140): argument<br>
matching returned error<br>
[mpiexec@ubuntu] parse_args (./ui/mpich/utils.c:1358): error parsing<br>
input array<br>
[mpiexec@ubuntu] HYD_uii_mpx_get_parameters (./ui/mpich/utils.c:1409):<br>
unable to parse user arguments<br>
<br>
Usage: ./mpiexec [global opts] [exec1 local opts] : [exec2 local opts] : ...<br>
<br>
Global options (passed to all executables):<br>
......<br>
<br>
It seems that hydra does not support -gdb option. How can build an<br>
mpich2 which can support -gdb option?<br>
Thanks.<br>
<br>
-Clara<br>
<br>
<br>
<br></div></div>
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</blockquote>
<br>
-- <br>
Pavan Balaji<br>
<a href="http://www.mcs.anl.gov/~balaji" target="_blank">http://www.mcs.anl.gov/~balaji</a><br>
</blockquote></div><br></div>