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Re: [ptp-user] Problem with running MPI application in PTP
Mario,

I presume you're using PTP 3.0.1. 

Open MPI 1.2.8 is a very old version. It's possible that something is wrong with parsing the output (your program may actually be running correctly). Would it be possible to update to the latest version Open MPI 1.4.1?

Greg

On Mar 9, 2010, at 7:10 PM, Mario Ogrizek wrote:

Hi,
I've done some extensive research on my problem, and couldnt find a solution.


Problem is:
Im trying to run a simple MPI Hello world app...
In console, it works great..
I just type "mpirun -np 4 MPiHelloWorld" and all is ok.

But in eclipse, after i set up the whole PTP environment,
and start the program with 2 processes, i get a red output in console:

[Mario-Ogrizek-Tomass-MacBook-Pro.local:94363]  Map for job: 0 Generated by mapping mode: byslot
  Starting vpid: 0 Vpid range: 1 Num app_contexts: 1
  Data for app_context: index 0 app: unknown
  Num procs: 1
  Working dir: (null) (user: 108)
  Num maps: 0
  Num elements in nodes list: 1
  Mapped node:
  Cell: 0 Nodename: Mario-Ogrizek-Tomass-MacBook-Pro.local Launch id: -1 Username: NULL
  Daemon name:
Data type: ORTE_PROCESS_NAME Data Value: NULL
  Oversubscribed: False Num elements in procs list: 1
  Mapped proc:
  Proc Name:
  Data type: ORTE_PROCESS_NAME Data Value: [0,0,0]
  Proc Rank: 0 Proc PID: 0 App_context index: 0
Hello MPI World From process 0: Num processes: 1
[Mario-Ogrizek-Tomass-MacBook-Pro.local:94362]  Map for job: 0 Generated by mapping mode: byslot
  Starting vpid: 0 Vpid range: 1 Num app_contexts: 1
  Data for app_context: index 0 app: unknown
  Num procs: 1
  Working dir: (null) (user: 108)
  Num maps: 0
  Num elements in nodes list: 1
  Mapped node:
  Cell: 0 Nodename: Mario-Ogrizek-Tomass-MacBook-Pro.local Launch id: -1 Username: NULL
  Daemon name:
Data type: ORTE_PROCESS_NAME Data Value: NULL
  Oversubscribed: False Num elements in procs list: 1
  Mapped proc:
  Proc Name:
  Data type: ORTE_PROCESS_NAME Data Value: [0,0,0]
  Proc Rank: 0 Proc PID: 0 App_context index: 0
Hello MPI World From process 0: Num processes: 1


And in process info i get "Job 0:0" and "Job 0:1" which both have the same program output: "Hello MPI World From process 0: Num processes: 1"


There seems to be some kind of problem with orte process, thats my guess.

Important thing to mention, im running this on OS X 10.6 Snow Leopard.
And i first installed mpich, and after that open mpi, which i decided to use.

Also, mpirun version is: mpirun (Open MPI) 1.2.8


Pls help me!
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