[mvapich-discuss] MVAPICH2 2.3.5 and HDF5 1.10.7 parallel tests

[Mark Dixon]

Hi Hari,

Thanks for replying. Just tried it out on an x86 box with Truescale IB, 
running centos7.8 - same result.

This time, files were on an ext4 filesystem and no lustre was available 
(so compiled with "--enable-romio --with-file-system=ufs")

Best,

Mark

On Tue, 15 Dec 2020, Subramoni, Hari wrote:

>
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>
> Hi, Mark.
>
> Sorry to hear that you're facing issues.
>
> Can you please let us know if the is issue particular to POWER9 + Lustre + UFS combination or does it happen on x86 systems as well?
>
> We will try out the steps you've mentioned locally and see if we are able to reproduce it.
>
> Thx,,
> Hari.
>
> -----Original Message-----
> From: mvapich-discuss-bounces at cse.ohio-state.edu <mvapich-discuss-bounces at mailman.cse.ohio-state.edu> On Behalf Of Mark Dixon
> Sent: Tuesday, December 15, 2020 12:11 PM
> To: mvapich-discuss at cse.ohio-state.edu <mvapich-discuss at mailman.cse.ohio-state.edu>
> Subject: [mvapich-discuss] MVAPICH2 2.3.5 and HDF5 1.10.7 parallel tests
>
> Hi there,
>
> I'm having trouble getting HDF5's parallel tests to pass when built on top of MVAPICH2. I was wondering if anyone else is seeing this, please?
>
> For reference (not sure it's relevant), I had similar trouble with the version of ROMIO bundled inside OpenMPI (https://urldefense.com/v3/__https://github.com/open-mpi/ompi/issues/6871__;!!KGKeukY!nWOQssfAxiSnSZJJ7bf62O6vhk438EzOmw7yXziKQ3niAaJZUYlmw-6k6nKp0Si8pwjiqKIs-3I4CJc$ )
>
> Thanks,
>
> Mark
>
>
> #!/bin/bash
>
> # We have run this on an IBM POWER9 rhel7.6-alt system with MOFED 4.7. The # hdf5 test "testphdf5" does not complete until it is terminated by (in # this case) a 1 hour alarm timeout.
> #
> # The last lines that the test printed was 6 copies of this:
> #
> # Testing  -- multi-chunk collective chunk io (cchunk3) # # This has been run from a location on an xfs filesystem, and # on a lustre filesystem, with the same result.
>
> set -x
> set -e
>
> # (needed on our system to ensure we are using the OS-provided # version of GCC, etc.) module purge || true
>
> test -d build || mkdir build
> test -d src || mkdir src
>
> prefix=`pwd`/build
> export PATH=${prefix}/bin:$PATH
>
> cd src
>
>
> # mvapich2
>
> wget https://mvapich.cse.ohio-state.edu/download/mvapich/mv2/mvapich2-2.3.5.tar.gz
> tar xf mvapich2-2.3.5.tar.gz
> (
>    cd mvapich2-2.3.5
>
>    ./configure --prefix=$prefix \
>        --enable-romio \
>        --with-file-system=lustre+ufs
>
>    make -j12
>    make install
> )
>
>
> # hdf5
>
> wget https://urldefense.com/v3/__https://support.hdfgroup.org/ftp/HDF5/releases/hdf5-1.10/hdf5-1.10.7/src/hdf5-1.10.7.tar.gz__;!!KGKeukY!nWOQssfAxiSnSZJJ7bf62O6vhk438EzOmw7yXziKQ3niAaJZUYlmw-6k6nKp0Si8pwjiqKIsvYU7Edc$
> tar xf hdf5-1.10.7.tar.gz
> (
>    cd hdf5-1.10.7
>
>    export CC=mpicc
>    export CXX=mpicxx
>    export FC=mpif90
>    export F77=mpif77
>    export F90=mpif90
>
>    export HDF5_ALARM_SECONDS=3600
>
>    ./configure --prefix=$prefix --enable-parallel
>    make -j12
>    make check
>    make install
> )
>
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