[mpich-discuss] use ssh with hydra

jason jason at bioteam.net
Mon Nov 9 17:51:41 CST 2009

Hi, all
I am trying to use hydra+ssh as process manager.
I compiled my mpich2 like this
 ./configure --prefix=/common/mpich3 --with-pm=hydra
make install

After that, I try to run a test command like this:
 >mpiexec -bootstrap ssh -bootstrap-exec /usr/bin/ssh -f machines -n 4 
I got this message
bash: /common/mpich3/bin/pmi_proxy: No such file or 

Then it hung there forever.

I checked, I have pmi_proxy under /common/mpich3/bin:
 > file /common/mpich3/bin/pmi_proxy
/common/mpich3/bin/pmi_proxy: ELF 32-bit LSB executable, Intel 80386, 
version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux 
2.6.9, not stripped

Any help is appreciated.

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