[mpich-discuss] no process manager installed?

[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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