Q:
I have a 2 PCs each running Windows. I'm trying to set up a distributed parallel calculation using these 2 machines, the CFX 10 solver and MPICH.
I have installed rsh and MPICH on both machines and have registered a user who has access to them both, following the instructions in the ANSYS CFX Products Installation and Configuration Guide, pages 35 - 45.
However when I run the MPICH distributed parallel solver I get the following error in the solver output file:
+--------------------------------------------------------------------+
| Job Information |
+--------------------------------------------------------------------+
Run mode: parallel run (MPI)
Host computer: TNRAS110
Par. Process: Master running on mesh partition: 1
Job started: Thu Sep 28 16:35:31 2006
Host computer: TNRAS112
Par. Process: Slave running on mesh partition: 2
Job started: Thu Sep 28 16:35:30 2006
+--------------------------------------------------------------------+
| Memory Allocated for Run (Actual usage may be less) |
+--------------------------------------------------------------------+
Allocated storage in: KwordsWords/Node
Words/Elem
Kbytes
Bytes/Node
...
...
...
Parallel run: Received message from slave
-----------------------------------------
Slave partition : 2
Slave routine : ErrAction
Master location : RCVBUF,MSGTAG=1052
Message label : 001100279
Message follows below - :
+--------------------------------------------------------------------+
| ERROR #001100279 has occurred in subroutine ErrAction. |
| Message: |
| Stopped in routine RedSht |
| |
|
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Q: I have a 2 PCs each running Windows. I'm trying to set up a distributed parallel calculation using these 2 machines, the CFX 10 solver and MPICH. I have installed rsh and MPICH on both machines and have registered a user who has access to them both, following the instructions in the ANSYS CFX Products Installation and Configuration Guide, pages 35 - 45. However when I run the MPICH distributed parallel solver I get the following error in the solver output file: +--------------------------------------------------------------------+ | Job Information | +--------------------------------------------------------------------+ Run mode: parallel run (MPI) Host computer: TNRAS110 Par. Process: Master running on mesh partition: 1 Job started: Thu Sep 28 16:35:31 2006 Host computer: TNRAS112 Par. Process: Slave running on mesh partition: 2 Job started: Thu Sep 28 16:35:30 2006 +--------------------------------------------------------------------+ | Memory Allocated for Run (Actual usage may be less) | +--------------------------------------------------------------------+ Allocated storage in: KwordsWords/Node Words/Elem Kbytes Bytes/Node ... ... ... Parallel run: Received message from slave ----------------------------------------- Slave partition : 2 Slave routine : ErrAction Master location : RCVBUF,MSGTAG=1052 Message label : 001100279 Message follows below - : +--------------------------------------------------------------------+ | ERROR #001100279 has occurred in subroutine ErrAction. | | Message: | | Stopped in routine RedSht | | | || +--------------------------------------------------------------------+ A: Check that you have the same CFX installations on each of the PCs, ie if you have installed CFX 10 Service Pack 1 to one of the PCs then make sure it has been installed on the other PC as well. It is important that you have the same version of the software on each machine. |
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