[mpich-discuss] Help me for installing mpich2 on Red Hat 9

[chan at mcs.anl.gov]

If you want to run mpd as root, follow the instruction
in the section of "Running MPD as root" in the 
installguide.pdf.

A new process manager called hydra which will be the default
in the upcoming 1.3 release.  You can try it out with 1.2.1p1
as mpiexec.hydra.

A.Chan
----- "mahaiyuan" <haiyuanma at live.cn> wrote:

> Hello everybody!
> 
> 
> I installled MPICH2 failed. Need you help.
> 
> 
> My processor is intel e5300, 2600 MHz (13 x 200). Operating system is
> Red Hat Linux 9.
> I installed MPI following the "mpich2-1.2.1-installguide.pdf". 
> 
> 
> In step 8, I added the bin subdirectory of the installation directory
> to my path:
> 
> 
> export PATH=/home/mhy/mpich2-install/bin:$PATH
> 
> 
> then checked it:
> 
> 
> [root at localhost mpich2-1.2.1p1]# which mpd
> /home/mhy/mpich2-install/bin/mpd
> [root at localhost mpich2-1.2.1p1]# which mpicc
> /home/mhy/mpich2-install/bin/mpicc
> [root at localhost mpich2-1.2.1p1]# which mpiexec
> /home/mhy/mpich2-install/bin/mpiexec
> [root at localhost mpich2-1.2.1p1]# which mpirun
> /home/mhy/mpich2-install/bin/mpirun
> [root at localhost mpich2-1.2.1p1]#
> 
> 
> All aboves are OK.
> 
> 
> The next step was editing the file mpd.conf. I logged in Linux as
> root. So I created a file named mpd.conf in the directory /etc and 
> 
> 
> cd /home
> touch mpd.conf
> chmod 600 mpd.conf
> 
> 
> Then I edited mpd.conf with the line secretword="my secretword"
> 
> 
> When I checked the sanity, the errors turned out:
>  
> [root at localhost mpich2-1.2.1p1]# mpd &
> Traceback (most recent call last):
>   File "/home/mhy/mpich2-install/bin/mpd", line 87, in ?
>     from sets import Set as set
> ImportError: No module named sets
> 
>  
> 
> [root at localhost mpich2-1.2.1p1]# mpdtrace
> mpdroot: perror msg: No such file or directory
> mpdroot: cannot connect to local mpd at: /tmp/mpd2.console_root
>     probable cause:  no mpd daemon on this machine
>     possible cause:  unix socket /tmp/mpd2.console_root has been
> removed
> mpdtrace (__init__ 1208): forked process failed; status=255
> 
> 
> [root at localhost mpich2-1.2.1p1]# mpdallexit
> mpdroot: perror msg: No such file or directory
> mpdroot: cannot connect to local mpd at: /tmp/mpd2.console_root
>     probable cause:  no mpd daemon on this machine
>     possible cause:  unix socket /tmp/mpd2.console_root has been
> removed
> mpdallexit (__init__ 1208): forked process failed; status=255
> [root at localhost mpich2-1.2.1p1]#
> 
>  
> 
> Can somegody help me out? Thanks very much!
> 
> 
> yours sincerely
> Haiyuan Ma
>  		 	   		  
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