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From: Brian Barrett (brbarret_at_[hidden])
Date: 2006-03-18 23:09:09

On Mar 18, 2006, at 8:31 PM, Ralph Castain wrote:

> Was this running on a single machine or on multiple nodes? Reason
> I'm asking is to try and see if the problem (a) is in mpirun not
> properly parsing the command line, or (b) is in the dss pack/unpack
> routines for that data type. If everything works right on a single
> machine, then we know it must be in option (b).
> Brian Barrett wrote:
>> I think something is wrong with app contexts on the trunk. The
>> example below seems to run uptime twice rather than running uptime
>> then hostname as I would expect. [18:18] brbarret_at_frood:ttyp1 ~%
>> mpirun -np 1 uptime : -np 1 hostname 18:18 up 12 days, 9:27, 2
>> users, load averages: 0.02 0.10 0.09 18:18 up 12 days, 9:27, 2
>> users, load averages: 0.02 0.10 0.09 [18:18] brbarret_at_frood:ttyp1 ~
>> % Brian

It happens regardless of where I'm trying to run processes. In this
case, I was on a single desktop machine with no hostfile specified.


   Brian Barrett
   Open MPI developer