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| author | Albert Cheng <acheng@hdfgroup.org> | 2008-05-20 19:08:45 (GMT) |
|---|---|---|
| committer | Albert Cheng <acheng@hdfgroup.org> | 2008-05-20 19:08:45 (GMT) |
| commit | 980d1837908aa700efcf7edc0be62a9fc207c6ed (patch) | |
| tree | aa2122a83d29a5bae06f9d4c3614f6d4e290c1c7 /perform/perf.c | |
| parent | 4344cf539168e127f87c6f86171bc3cbd66e4032 (diff) | |
| download | hdf5-980d1837908aa700efcf7edc0be62a9fc207c6ed.zip hdf5-980d1837908aa700efcf7edc0be62a9fc207c6ed.tar.gz hdf5-980d1837908aa700efcf7edc0be62a9fc207c6ed.tar.bz2 | |
[svn-r15045] Bug fix.
Description:
perf would crash at the end as it complained it was doing MPI calls after
MPI_Finalize() is called. I suspect the HDF5 library is making MPI calls
in the at_exit area. This should not happened.
Solution:
Added the H5exit() right before MPI_Finalize() fixed the problem.
But it needs to find out why HDF5 library is making MPI calls in
the at_exit() area. It should not.
Also, changed the temporay data file name from /tmp/test.out to
perftest.out, both to avoid multiple instance of this may use the
same /tmp/xxx name and also make the file name less generic.
Tested:
Kagiso PP.
Diffstat (limited to 'perform/perf.c')
| -rw-r--r-- | perform/perf.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/perform/perf.c b/perform/perf.c index 33f7433..d0c49f6 100644 --- a/perform/perf.c +++ b/perform/perf.c @@ -77,8 +77,8 @@ int opt_iter = 1; int opt_stripe = -1; int opt_correct = 0; int amode = O_RDWR | O_CREAT; -char opt_file[256] = "/tmp/test.out\0"; -char opt_pvfstab[256] = "notset\0"; +char opt_file[256] = "perftest.out"; +char opt_pvfstab[256] = "notset"; int opt_pvfstab_set = 0; /* function prototypes */ @@ -372,6 +372,8 @@ die_jar_jar_die: free(tmp); if (opt_correct) free(tmp2); + /* Close down the HDF5 library before MPI_Finalize. */ + H5close(); MPI_Finalize(); return(0); } |