Hi Drussel, what filesystem are you writing to? We had bad case of non-reproducible metadata corruption when writing HDF5 to older version of Lustre.
Cheers, Andy. [email protected] wrote onĀ 2012-05-08: > Having investigated further, the problem is not actually connected to > reopening of HDF5 files, and occurs, intermittently, even when I don't > reopen the file and instead just re-write the entries in the data sets. > I have made a build of HDF5 with its internal memory management turned > off (on a different machine), and run the whole thing through with > valgrind. Valgrind reports no errors (nor does hdf5), but the resulting > files are (sometimes) reported as having errors when accessed afterwards > either by our code or tools like h5dump. > > Any suggestions as to what to try next? We have numerous various simple > tests of our code that don't exhibit the problem and, so far, my > attempts to produce a simpler example have not yielding something > useful. Thanks very much. > _______________________________________________ Hdf-forum is for HDF software users discussion. [email protected] http://mail.hdfgroup.org/mailman/listinfo/hdf-forum_hdfgroup.org
