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hashdist / hashstack

Collection of software profiles for HashDist
https://hashdist.github.io/
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Fix openjpeg version to 1.5 #926

Closed robertsawko closed 10 months ago

robertsawko commented 8 years ago

The symbolic link created by the fix_include step was hard-coded and pointing to a different version. Also, version 2.1 was breaking grib compilation.

cekees commented 8 years ago

This is on the stable/archlinux branch that I maintain, so I'd like to merge this. The test failures are due to a mismatch with the hashdist version. I'll look into whether I can fix that.

robertsawko commented 8 years ago

Hi Chris,

This is really just a quick question rather than an issue. Is there a way to invoke "calculateSolution" in parallel from within python? You already pointed me to a relevant, I think, test file which is

tests/ci/test_meshPartitionFromTetgenFiles.py

I am working with it now and trying to adjust my serial cases for instance this one:

https://github.com/robertsawko/pde-and-uq/blob/master/riemann/mesh_and_discretisation_test.py

Could you give me a description of what needs to be done to make it work in parallel?

Some features I spotted are: * Comm module is imported in mesh partition example * There's a parallel switch in numerical settings and it seems to be forcing flux and solver settings e.g. nLayersOfOverlapForParallel parallelPartitioningType, linearSolverConvergenceTest

At the end of the day I would like to run

mpirexec -np 10 python mesh_and_discretisation_test.py

in order to accelerate calculations.

Please let me know,

Robert

Not everything that's true can be proven so! http://en.wikipedia.org/wiki/Godel%27s_incompleteness_theorems

cekees commented 8 years ago

Hi Robert,

Yes, no problem. I'm going to switch this conversation over to the proteus issue tracker and will CC you on that.

Thanks, Chris

On Wed, Mar 30, 2016 at 8:33 AM, Robert Sawko notifications@github.com wrote:

Hi Chris,

This is really just a quick question rather than an issue. Is there a way to invoke "calculateSolution" in parallel from within python? You already pointed me to a relevant, I think, test file which is

tests/ci/test_meshPartitionFromTetgenFiles.py

I am working with it now and trying to adjust my serial cases for instance this one:

https://github.com/robertsawko/pde-and-uq/blob/master/riemann/mesh_and_discretisation_test.py

Could you give me a description of what needs to be done to make it work in parallel?

Some features I spotted are:

  • Comm module is imported in mesh partition example
  • There's a parallel switch in numerical settings and it seems to be forcing flux and solver settings e.g. nLayersOfOverlapForParallel parallelPartitioningType, linearSolverConvergenceTest

At the end of the day I would like to run

mpirexec -np 10 python mesh_and_discretisation_test.py

in order to accelerate calculations.

Please let me know,

Robert

Not everything that's true can be proven so! http://en.wikipedia.org/wiki/Godel%27s_incompleteness_theorems

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