Hi,
Thomas Beutlich a écrit le 19/05/2022 à 22:36 :
Hi Sébastien,
seems I was right (and somehow remembered correctly) with my guess of
some concurrency issue when running the testsuite. For my own test setup
I chose to go with serial execution of the testsuite (if matio is built
with libhdf5 support).
Best regards,
Thomas
Am 19.05.2022 um 10:06 schrieb Sébastien Villemot:
Hi Thomas,
It turns out that running the testsuite sequentially fixes the problem,
as explained by Gilles Filippini (who maintains HDF5 in Debian), see:
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1010202#25
Where do we go from here? We now have a workaround, but that’s hardly
satisfactory.
If possible, please reply by
putting p...@debian.org and 1010...@bugs.debian.org in CC, so that this
it is properly tracked in our system.
Best regards,
Le mardi 03 mai 2022 à 20:59 +0200, Thomas Beutlich a écrit :
Hi Sébastien,
it is the same test case that fails for three different HDF5-based
MAT files. My guess is some concurrency issue of the hdf5lib. Can you
please try:
* to run the testsuite sequentially
* to not build libhdf with --enable-parallel, i.e. to have the
serial version of hdf5lib
* set env var HDF5_USE_FILE_LOCKING=FALSE
Setting the above environment variable fixes the problem when running
the testsuite in parallel mode.
Best,
_g.