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Participants:
Jan Gregersen, DHI / LicTek (gregersen@lictek.dk) (chairman of the meeting)
Adrian Harper, Wallingford Software (adrian.harper@wallingfordsoftware.com)
Stef Hummel, Deltares (stef.hummel@deltares.nl)
~don Unknown User (don) (Gena), Deltares (gennadii.donchyts@deltares.nl)
Peter Gijsbers, Deltares (Peter.Gijsbers@deltares.nl)
~onnoroos Unknown User (onnoroos), Alterra (Onno.Roosenschoon@wur.nl)
Rob Knapen, Alterra (Rob.Knapen@wur.nl) (only on Monday)
Peter Schade, Bundesanstalt fuer Wasserbau, Germany (Peter.Schade@BAW.DE)
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Jon Goodall, Univ South Carolina (goodall@engr.sc.edu)
~psi@dhigroup Unknown User (psi@dhigroup.com), DHI - Water & Environment (psi@dhigroup.com)
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Peter will, supported by Gena, port
- the OpenMI standard v. 1.4.0,
- the SDK v 1.4.1 and
- the OmiEd v.1.4.1
to Linux. It is expected that most work can be done by running the Microsoft Visual Studio 2005 DLLs on the Linux system. If problems occur the sources will be compiled with the gmcs compiler.
7.1.2. Porting the Fortran Code from Compaq to ifort on Windows
Generation of a ifort gei.nt.dll and a main program and running the 31 test cases. (Peter)
done:
- generation and testing of gei.win.dll
7.1.3.Porting the ifort Code from Windows to Linux
Peter will compile a Linux shared library gei.xe.sl with the ifort. Adri Mourits has given hints how to access the methods from outside. BAW will run its 31 test cases with a Fortran main program calling the shared library.
done:
- generation of all necessary ifort shared objects inclusive the interface gei.linuxxe32.so;
- the linux results of the 31 testcases are similar to the ifort windows results (few rounding errors)
- system: SLED10 with 32bit
7.1.4. Porting GEIWrapper to Linux
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7.1.7. General information
7.21.7.1. Test System
The BAW test system will be a Linux workstation with one Intel Xeon Dual Core Processor and SLED 10 in 32 bit mode, since a 64bit Delft3D would cost sizeable additional effort. Bert Jagers has indicated that the current OpenMI is designed for shared memory. Guntram Seiss (BAW) and Peter will find out, what this means for running it on BAW's Linux cluster Altix XE 1300. This machine is binary compliant with the test system.
According to Guntram, the eight CPUs of one Altix XE 1300 node share their local memory. Running Delft3D with up to eight domains should be possible as well as using 32bit mode.
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