I have been trying to get ANSYS CFX 10.0 to run using Mellanox Infiniband (VAPI). I receive the following error message:
mpid: MPI BUG: VAPI requested but not available
An error has occurred in cfx5solve:
The CFX-5 solver could not be started, or exited with return code 255. No results file has been created.
I believe this indicates that it is trying to use VAPI but is failing for some reason. The infiniband interfaces on all the nodes have been tested and they are up.
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The most recent version of HP MPI is needed to support some of the more recent versions of VAPI. You can download the latest version from: <a target=_blank href="https://h20293.www2.hp.com/portal/swdepot/try.do?productNumber=T2411AA">https://h20293.www2.hp.com/portal/swdepot/try.do?productNumber=T2411AA</a>https://h20293.www2.hp.com/portal/swdepot/try.do?productNumber=T2411AA The download indicates that this is a trial version, but it will be fully functional when used with ANSYS CFX. To get CFX to pick up the latest version, you'll need to rename the "hpmpi-2.1-2" directory in /ansys_inc/Shared/ and then create a symlink named "hpmpi-2.1-2" to point to the new version. |
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