[Darshan-users] Trouble building shared parallel hdf5 library on BGQ, trying to use w Darshan

[Harms, Kevin]

  I haven't tried HDF5 with dynamic linking. We build HDF5 like this:

  $ ./configure --without-pthread --disable-shared --enable-fortran --disable-cxx --enable-parallel --with-zlib=/soft/libraries/alcf/current/xl/ZLIB --prefix=/soft/libraries/hdf5/1.8.14/cnk-xl/V1R2M2-20150213

  using XL compiler.

  Do you get a core file from the abort? If you take a look at the call stack maybe that will give a hint where we should look.

kevin




>I am trying to apply Darshan to a dynamically linked executable on a BGQ system with shared parallel hdf5 library.  I have tried several Darshan versions, several hdf5 versions, and am using the gcc C and fortran compilers (with mlicc and mpif90 wrappers)
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>Without Darshan, the code will execute, but when set LD_PRELOAD, the code aborts.  My suspicion is that there is a problem with my hdf5 library build.
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>Has anyone encountered this?
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>Does anyone have a good (and current)recipe for building parallel hdf5 on BGQ?
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>Thanks,
>- Richard
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>
>====================================================
>
>
>Richard Hedges
>Customer Support and Test - File Systems Project
>Development Environment Group - Livermore Computing
>Lawrence Livermore National Laboratory
>7000 East Avenue, MS L-557
>Livermore, CA    94551
>
>
>v:    (925) 423-2699
>f:    (925) 423-6961
>E:    richard-hedges at llnl.gov
>
>
>
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