[Carpet] potential integer overflow in Grid setup

[Erik Schnetter]

On Mar 19, 2008, at 03:16:25, Thomas Radke wrote:
> Erik Schnetter wrote:
>> On Mar 18, 2008, at 08:59:42, Thomas Radke wrote:
>>
>>> Hi Erik,
>>>
>>> yesterday I fixed the CarpetIOHDF5 testsuites, and during the last
>>> night's integration tests they passed on all machines - except on
>>> Pelican.lsu.edu (an IBM SP5).
>>
>> How do you run the test suite there?  In particular, what is the   
>> mpirun
>> command that you use there?
>
> When you use native MPI (as I do on Pelican.lsu.edu in the nightly
> integration tests) then the testsuite run command would be
>
>   CCTK_TESTSUITE_RUN_COMMAND = 'poe $exe $parfile -rmpool 1 -nodes 1
> -tasks_per_node <nprocs>"
>
> For debugging it might be handier though to use an MPICH-ch_shmem
> installation, for instance
>
>   MPI       = MPICH
>   MPICH_DIR = /home/tradke/install/mpich-1.1.2
>
> then the command is just the default
>
>   CCTK_TESTSUITE_RUN_COMMAND = 'mpirun -np <nprocs> $exe $parfile'

Thanks.  With this command, and after a complete rebuild, this test  
case passes when I run it manually.

I pushed some unrelated changes recently.  Maybe they were not really  
unrelated.

-erik

-- 
Erik Schnetter <schnetter at cct.lsu.edu>   http://www.cct.lsu.edu/~eschnett/

My email is as private as my paper mail.  I therefore support encrypting
and signing email messages.  Get my PGP key from www.keyserver.net.



-------------- next part --------------
A non-text attachment was scrubbed...
Name: PGP.sig
Type: application/pgp-signature
Size: 194 bytes
Desc: This is a digitally signed message part
Url : /archives/developers/attachments/20080320/ad38d5cf/attachment.pgp