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Subject: Re: [OMPI users] mpirun/exec requires ssh?
From: Simone Pellegrini (spellegrini_at_[hidden])
Date: 2009-03-25 08:08:56

I installed the patch provided from Ralph and everything works fine now!

thanks a lot,
regards Simone

Jeff Squyres wrote:
> On Mar 24, 2009, at 4:24 PM, Simone Pellegrini wrote:
>> @eNerd:~$ mpirun --np 2 ls
>> mpirun: symbol lookup error: mpirun: undefined symbol: orted_cmd_line
> FWIW, this sounds like a version mismatch or some kind. If you're
> getting "undefined symbol" errors, then it's quite possible/probable
> that you're somehow mixing multiple different versions of Open MPI.
> You might want to double and triple check all your PATH and
> LD_LIBRARY_PATH settings. "make uninstall" *should* work to get rid
> of an old OMPI install, but as Ralph says, it's definitely safer to rm
> -rf the tree containing the old Open MPI installation and/or install
> new versions of Open MPI in entirely new trees.