[mpich-discuss] mpich-discuss Digest, Vol 20, Issue 25

[Hei Xia]

   Thank you very much.  I have just solved this problem.  I change it to
mpich2-1.0.6,and it works. I think the problem is  due to the option
--with-device ( ch3:nemesis  This method is our  new, high performance
method. It has been made the default communication channel starting the 1.1
release of MPICH2. Perphaps I should change it as  --with-device=ch3:ssm.)

>
> Message: 1
> Date: Tue, 18 May 2010 08:25:53 -0500
> From: Dave Goodell <goodell at mcs.anl.gov>
> Subject: Re: [mpich-discuss] mpich-discuss Digest, Vol 20, Issue 23
> To: mpich-discuss at mcs.anl.gov
> Message-ID: <48304F62-D615-4B88-B13A-4C41E1023F50 at mcs.anl.gov>
> Content-Type: text/plain; charset=us-ascii
>
> Please use a newer version of MPICH2.  MPICH2 1.1 is relatively old.  The
> latest stable release is 1.2.1p1 and the current preview release is 1.3a2.
>
> Your python version seems reasonable and ought to be compatible, but I
> haven't seen this error before in MPD.  It may have been fixed in one of the
> newer releases.
>
> -Dave
>
> On May 18, 2010, at 2:45 AM, Hei Xia wrote:
>
> >   My python version is 2.5.2 and the version of mpich is mpich 2-1.1.
> >
> >   Is there anything wrong?
> >
> >
> > Message: 4
> > Date: Mon, 17 May 2010 09:16:19 -0500
> > From: Dave Goodell <goodell at mcs.anl.gov>
> > Subject: Re: [mpich-discuss] "mpd -e" && "mpd -h -p " could not
> >        comunicate      with each other.
> > To: mpich-discuss at mcs.anl.gov
> > Message-ID: <5126CF85-DE6E-44DD-83FD-727DCF915AE1 at mcs.anl.gov>
> > Content-Type: text/plain; charset=us-ascii
> >
> > Sounds like a python version compatibility issue.  What version of python
> are you using ("python --version")?
> >
> > However, I would recommend dispensing with MPD altogether and use the
> hydra process manager instead:
> http://wiki.mcs.anl.gov/mpich2/index.php/Using_the_Hydra_Process_Manager
> >
> > -Dave
> >
> > On May 17, 2010, at 8:51 AM, Hei Xia wrote:
> >
> > >       hi,everyone!
> > >       I want to run mpirun on two pc computers.I have installed mpich2
> on them and configured them. However it doesn't work.
> > >       I checked like this(on the two pcs):
> > >       1. mpdcheck -pc     --> all right
> > >       2.mpdcheck -l         --> all right
> > >       3.mpdcheck -f mpd.hosts   --> all right
> > >       4.mpdcheck -f mpd.hosts  -ssh  --> right on pc 1 ,but wrong on pc
> 2,the error message is :
> > >
> > >          Traceback (most recent call last):
> > >   File "/usr/bin/mpdcheck", line 517, in ?
> > >     cmd2 = "ssh %s -x -n %s%smpdcheck.py -c %s %s" %
> (host,fullDirName,path.sep,
> > > fqhn1,port)
> > > AttributeError: 'module' object has no attribute 'sep'
> > >
> > >
> > >       5. on pc 1 :  mpdcheck -s
> > >          on pc 2 : mpdcheck -c host port
> > >          It does not work too.
> > >
> > >
> > >     what's wrong with it?
> > >
> > >
> > >      Thank you.
> > >
> > > _______________________________________________
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> > > mpich-discuss at mcs.anl.gov
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>
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