[yt-users] EnzoSimulation error
Carolyn Peruta
perutaca at msu.edu
Wed Apr 27 12:10:12 PDT 2011
It works, thanks!
On Apr 27, 2011, at 3:07 PM, Matthew Turk wrote:
> Hi Carolyn,
>
> Skimming the source, it looks like light_ray gets imported when you do
> yt.analysis_modules.api. light_ray includes an import of mpi4py. So
> what I think is happening is that this import breaks the local MPI
> installation, and rather than throwing an error, it calls the system
> exit, dumping you back at the prompt.
>
> I've committed what I think is a fix to both the tip and the stable
> repo. Can you give it a shot?
>
> -Matt
>
> On Wed, Apr 27, 2011 at 3:02 PM, Carolyn Peruta <perutaca at msu.edu> wrote:
>> Hi all,
>>
>> I've never had problems running YT on Ranger before, but after my latest hg pull/update I'm getting the following error:
>>
>>
>> In [3]: from yt.mods import *
>>
>> In [4]: from yt.analysis_modules.api import EnzoSimulation
>> PMGR_COLLECTIVE ERROR: unitialized MPI task: Missing required environment variable: MPIRUN_RANK
>>
>>
>> What's going on here?
>>
>> Best,
>>
>> Carolyn
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>>
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