[mpich-discuss] no process manager installed?

Darius Buntinas buntinas at mcs.anl.gov
Fri Nov 18 20:24:50 CST 2011


Mpd is not installed or supported anymore. 

The Mac comes with another MPI installed so when you call mpexec, it's probably choosing the mpiexec from other implementation.  Try using the full path for both mpicc and mpiexec. 

-d

Sent from my iPhone

On Nov 18, 2011, at 6:32 PM, Rolf Kuiper <kuiper.rolf at googlemail.com> wrote:

> I did. But also the /usr/bin/ contains no mpd to start, ...
> Also "which mpd" gives me no result.
> 
> Rolf
> 
> 
> Am 18.11.2011 um 17:22 schrieb Darius Buntinas:
>> Make sure you do a "make install". The bin directory in the build tree won't have all of the binaries. 
>> 
>> -d
>> 
>> Sent from my iPhone
>> 
>> On Nov 18, 2011, at 4:56 PM, Rolf Kuiper <kuiper.rolf at googlemail.com> wrote:
>> 
>>> Hi Rajeev,
>>> 
>>> thanks for your prompt reply!
>>> 
>>> Sounds promising, but when I ask for the local rank number via
>>> 	MPI_Comm_rank(MPI_COMM_WORLD, &myrank);
>>> all ranks state to be myrank = 0. So I cannot e.g. use 
>>> 	if(myrank == 0) ...
>>> 
>>> Is there a new/updated routine of  MPI_Comm_rank() available or ...?
>>> 
>>> Thanks for your help,
>>> Rolf
>>> 
>>> 
>>> Am 18.11.2011 um 14:38 schrieb Rajeev Thakur:
>>>> You no longer need to separately run a process manager. Just run the program with mpiexec.
>>>> 
>>>> Rajeev
>>>> 
>>>> On Nov 18, 2011, at 3:40 PM, Rolf Kuiper wrote:
>>>> 
>>>>> Dear MPI users,
>>>>> 
>>>>> when installing MPICH2 (mpich2-1.4.1p1) from source, I am missing the process manager (mpd or hydra); the resulting bin directory only contains mpicc, mpicxx, mpif77, and mpif90.
>>>>> I have tried this on Intel Macs with MacOSX 10.7 (Lion) and MacOSX 10.6 (Snow Leopoard). My older installations on different Linux machines/cluster and an old PowerPC Mac never showed such behavior.
>>>>> 
>>>>> I cannot run programs in parallel without a process manager, right?
>>>>> Do you any help or recommendation for me?
>>>>> 
>>>>> Thanks,
>>>>> Rolf
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