[mpich-discuss] MPICH error on CentOS

[bharat gupta]

It have changed the file permission (rw) for root , ls -l mpd.hosts gives
the output
-rw-r--r--, 1 root root


On Thu, Nov 7, 2013 at 9:02 AM, Ricardo Román Brenes <
roman.ricardo at gmail.com> wrote:

> With rwx permission just for root?
> On Nov 6, 2013 6:00 PM, "bharat gupta" <bharat.85.monu at gmail.com> wrote:
>
>> I have created the file mpd.hosts in /etc folder in the root , but still
>> it shows the same error ... /usr/bin/mpdroot: open failed for root's mpd
>> conf filempiexec_localhost.localdomain (__init__ 1208): forked process
>> failed; status=255
>>
>>
>> On Thu, Nov 7, 2013 at 8:45 AM, Ricardo Román Brenes <
>> roman.ricardo at gmail.com> wrote:
>>
>>> You need to create a mpd.hosts in /etc if you want to run mpd as root
>>> On Nov 6, 2013 5:41 PM, "bharat gupta" <bharat.85.monu at gmail.com> wrote:
>>>
>>>> Hi,
>>>>
>>>> I am getting the following error while using the command -
>>>>
>>>> [root at localhost INGT]# mpirun -np 24 mdrun_mpi -v -deffnm npt
>>>>
>>>> Error -
>>>>
>>>> /usr/bin/mpdroot: open failed for root's mpd conf
>>>> filempiexec_localhost.localdomain (__init__ 1208): forked process failed;
>>>> status=255
>>>>
>>>> I complied gromacs using - ./configure --enable-shared --enable-mpi. I
>>>> have installed the mpich package , this is what I get when I check for
>>>> mpirun and mpiexec -
>>>>
>>>> [root at localhost /]# which mpirun
>>>> /usr/bin/mpirun
>>>> [root at localhost /]# which mpiexec
>>>> /usr/bin/mpiexec
>>>>
>>>> What could be the problem here ??
>>>>
>>>> Thanks
>>>> --------
>>>> Bharat
>>>>
>>>>
>>>>
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>>
>>
>>
>> --
>> Bharat
>> Ph.D. Candidate
>> Biomolecular Engineering Laboratory
>> Pusan National University
>> South Korea
>> Mobile no. - 010-5818-3680
>>
>>
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>
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-- 
Bharat
Ph.D. Candidate
Biomolecular Engineering Laboratory
Pusan National University
South Korea
Mobile no. - 010-5818-3680
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