[GE users] Problem with tight integration of mpich2

Reuti reuti at staff.uni-marburg.de
Sun Jan 27 11:05:49 GMT 2008


Am 25.01.2008 um 09:47 schrieb Mark Whidby:

> Reuti wrote:
>> Hi,
>> Am 24.01.2008 um 12:39 schrieb Mark Whidby:
>>>
> I've now tried an older version (1.0.4p1) and it works correctly -  
> so, as you
> say, something must have changed in this area. I will investigate  
> further.

To document our result also here (I did it only on the MPICH  
list :-/ ), in: mpich2-1.0.6p1/src/pm/smpd/mpiexec_rsh.c - Line 472  
must be changed from:

pExe += curLen;

to

pExe = process->exe + curLen;

(Otherwise the string will not correctly be built, as curLen is added  
to pExe again, which is already pointing to a location somewhere in  
the middle of the string.)

-- Reuti

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