[mpich2-dev] Permission denied when executing the program

[Pavan Balaji]

Forgot to Cc you.

Pavan Balaji wrote:
> 
> Make sure you can run cpi on *all* nodes as a regular user (without 
> mpiexec or mpd).
> 
> Check if mpd is already running on any of the nodes.
> 
>  -- Pavan
> 
> 吴景鹏 wrote:
>> Dear all,
>>
>> I have completed installing and configuring the MPICH2. But when I
>> execute
>> the program as the public user, I have met such a problem:
>>
>>  mpiexec -l -n 4 cpi
>> problem with execution of cpi  on  admin:  [Errno 13] Permission
>> denied
>> problem with execution of cpi  on  admin:  [Errno 13] Permission
>> denied
>> problem with execution of cpi  on  admin:  [Errno 13] Permission
>> denied
>> problem with execution of cpi  on  admin:  [Errno 13] Permission
>> denied
>>
>> the permision of cpi is ok.
>> bash-3.00$ ls -l
>> total 508
>> -rwxrwxrwx  1 root root 488035 Apr 25 00:56 cpi
>> -rwxrwxrwx  1 root root   2204 Apr 25 00:56 cpi.o
>> drwxrwxrwx  2 root root   4096 Apr 25 00:46 cxx
>> drwxrwxrwx  2 root root   4096 Apr 25 00:46 f77
>> drwxrwxrwx  2 root root   4096 Apr 25 00:46 f90
>> -rwxrwxrwx  1 root root   5093 Apr 25 00:46 Makefile
>>
>> there is some problem of mpd.
>> bash-3.00$ mpd &
>> [3] 10335
>> bash-3.00$ An mpd is already running with console at /tmp/
>> mpd2.console_test on admin.
>> Start mpd with the -n option for a second mpd on same host.
>>
>> [3]+  Exit 255                mpd
>>
>> the system command is ok
>> bash-3.00$  mpiexec -l -n 4 date
>> 1: Mon Apr 27 03:47:08 CST 2009
>> 0: Mon Apr 27 03:47:08 CST 2009
>> 2: Mon Apr 27 03:47:08 CST 2009
>> 3: Mon Apr 27 03:47:08 CST 2009
>>
>> the OS is RH EL 4U4
>> could you give me some suggestions?
>>
>> Thanks for your help.
>>
>> Sincerely,
>>
>> Jingpeng Wu
>>
> 

-- 
Pavan Balaji
http://www.mcs.anl.gov/~balaji