upgrade.
Description:
Changed the error report of read and write to HSYS_GOTO_ERROR to report
system error messages.
Platforms tested:
heping, osage, copper.
-O3 flag causes compilation problems on most of the platforms with Intel compiler.
The problem exists in all vesrions of icc compiler up to the newest 9.1
Solution:
Use less agressive default setting O2 to avoid headache
Platforms tested: Linux 2.6 ia64 at UCAR (hal), cobalt (NCSA)
Maintenance for alpha5 release; brought command files up-to-date.
Platforms tested:
VMS server. Compilation, C++, F90 and tools tests passed;
C tests are still running.
Allow the heap ID length to be chosen at heap creation time, to allow
for making heap IDs long enough to directly embed the file offset & length
of 'huge' objects in the heap ID (which allows them to be retrieved directly
from disk, instead of requiring them to be looked up in the B-tree that tracks
'huge' objects)
Tested on:
FreeBSD/32 4.11 (sleipnir)
Linux/64 2.4 (mir)
Solaris/64 9 (shanti)
Clean up a couple of compiler warnings in the 'huge' object code in the
library.
Add a bunch of 'huge' object regression tests
Tested on:
FreeBSD 4.11 (sleipnir)
Linux/64 2.4 (mir)
Solaris/64 2.9 (shanti)
Refactor new heap's header creation code to be all in the H5HFhdr.c
module.
Tested on:
FreeBSD 4.11 (sleipnir)
Linux/64 2.4 (mir)
Solaris/64 2.9 (shanti)
Fix failure in "remove bogus ID" test which turned up randomly (due to
random "bogus" IDs being used in test :-) by adding some more defensive
checks on object IDs to the object removal code.
Tested on:
FreeBSD 4.11 (sleipnir)
Linux/64 2.4 (mir)
Solaris/64 (shanti)
Refactor file memory allocation code slightly, to make it clearer, along
with adding/correcting some comments.
Tested on:
FreeBSD 4.11 (sleipnir)
Linux/64 2.4 (mir)
Solaris/64 2.9 (shanti)
Correct remaining compilation errors when debugging asserts are turned on
in free space manager.
Tested in:
FreeBSD 4.11 (sleipnir)
Too minor for h5committest
Removed free space manager from "enable-debug=all" list of flags, it's
not really designed for "user level" debugging.
Tested on:
FreeBSD 4.11 (sleipnir)
Move metadata cache address rename for fractal heap indirect block
immediately after reallocing the storage on disk - to prevent another
routine in the library from confusing the cache by allocating more storage
and attempting to insert it in metadata cache at the old block's location.
Gotta like those monte carlo/random insert & delete tests, which exposed
this... :-)
Tested:
Solaris 2.9 (shanti)
Not failing on other machines
Initial revision to add support for "huge" objects in the heap (which are
actually stored directly in the file, but are tracked with v2 B-tree that is
accessed through heap header).
Testing:
FreeBSD 4.11 (sleipnir)
Linux/64 2.4 (mir)
Linux/32 2.4 (heping)
Mac OS X.4 (amazon)
Update code formatting a little and refactor to add a better mechanism
for performing callbacks when removing records from the B-tree or deleting
entire B-tree.
Testing:
FreeBSD 4.11 (sleipnir)
Linux/64 2.4 (mir)
Linux/32 2.4 (heping)
Mac OS 10.4 (amazon)
Added files created by James for user-define links to the command files
Added new script check_h5jam.com to test h5jam/h5unjam; test script
needs more work.
Platforms tested:
VMS server and test script only.
Daily test for ttsafe failed on several machines due to the changed error stack.
Solution:
Updated the source code to use new error stack.
Platforms tested:
shanti
To activite this test,
add the command option -i.
For example, at IBM AIX, type "poe testphdf5 -i" will test the library with independent IO with file setview. It simply replaces all the collective IO tests with independent IO with file setview.
1. Provide another option for users to do independent IO with MPI file setview(collectively)
2. With the request of collective IO from users, using Independent IO with MPI file setview if we find collective IO is not good for the applications for IO per chunk(multi-chunk IO) case. Previously we used pure independent IO and that actually performed small IO(IO each row) for this case. The recent performance study suggested the independent IO with file setview can acheieve significantly better performance than collective IO when not many processes participate in the IO.
3. For applications that explicitly choose to do collective IO per chunk case, the library won't do any optimization(gather/broadcast) operations. The library simply passes the collective IO request to MPI-IO.
Tested at copper, kagiso, heping, mir and tungsten(cmpi and mpich)
Kagiso is using LAM, t_mpi test was broken even.
The cchunk10 test failed at heping and mir. I suspected it was an MPICH problem. Will investigate later.
Everything passed at copper.
at tungsten: the old cmpi bug(failed at esetw) is still there. Other tests passed.
Some sequential fheap tests failed at kagiso.
More tweaks on fractal heap statistics, to better separate information
about managed objects from information about "huge" objects.
Also, clean up some compiler warnings, etc. on 64-bit platforms & Windows.
Platforms tested:
Linux/32 2.6 (chicago)
Linux/64 2.6 (chicago)
Refactor fields in heap header to clean out information from dropped
features and also group related fields together more nicely.
Add fields to heap header for storing information about "huge" objects.
Platforms tested:
Linux/32 2.6 (chicago)
Linux/64 2.6 (chicago)
Refactor fractal heap IDs to include "flag byte" as part of the ID. This
byte will be used for the heap ID format version as well as flags to indicate
whether the heap object is a "tiny"/normal/"huge" object (with storage
mechanisms optimized for each type of object).
Platforms tested:
Linux/32 2.4 (chicago)
Too minor to require h5committest
Clean up compiler warnings/failures in test/links.c, especially when
--disable-production flag used with --enable-group-revision
Modify binary dumping in h5dump to clean up files created [a band-aid
solution to not actually creating the files in the srcdir, but better than
just leaving the files around... :-/ ]
Tested:
FreeBSD 4.11 (sleipnir) (w/ configure flags above)
Too minor to require h5committest
Re-run 'make trace' on this file, so API tracing doesn't issue compiler
errors in development builds
Tested:
FreeBSD 4.11 (sleipnir)
Too minor to require h5committest
Bug fixes.
Description:
There were MPI_init and MPI_finalize calls in the code of h5tools_fopen in
parallel mode. But if a non-MPI tool is invoke to open a non-existing
file, it tries to open the non-existing file with different VFD and
eventaully came to try with the MPIO or the MPIPOSIX vfd, then it would
try to do MPI_Init which would fail in the MPI environment if the a.out
was not launched by MPI properly.
Solution:
MPI_Init and MPI_Finalize in general should be called by the MPI application,
not called by a library subroutine as in the manner that was done here.
Removed the MPI_init and MPI_Finalize calls. Used MPI_Initialized to
verify if this has been launched as an MPI application in the proper
manner before attempting to use the MPIO or the MPIPOSIX VFD to open
the file.
Tested:
In tg-ncsa parallel, where it had failed explicitly and also in Heping,
using both serial and parallel mode.
Users can create external links using H5L_create_external(). These links
point to an object in another HDF5 file. Users can alter the behavior of
external links or create new kinds of links by registering callbacks
using the H5L interface.
Added tests, tools support, etc.
Also a number of other, minor changes have been made (some restructuring of
the H5L interface, for instance).
Additional documentation and examples are forthcoming.
Added test script to test h5import tool; added new source file
to the make.com file in the src directory.
Platforms tested:
Only h5import was tested on the VMS server
Refactored free space manager to use metadata cache for serialized free
space sections. This speeds up the fractal heap test considerably...
Tested:
FreeBSD 4.11 (sleipnir)
Linux 2.4/32 (chicago)
Linux 2.4/64 (mir)
Mac OS X (amazon)
the $srcdir properly. It is not right to chdir into testfiles and write
files there because in real srcdir mode, one should not changes things
in the srcdir area which could be shared by multiple builds simultanteously.
Solution: added the proper $srcdir components to the source file name.
Also clean up the indentation by cb.
Tested: only by hand in heping.
ttsafe test failed on the tts_error call. The error was due to the outdated
expected error stack; fixed.
Test was also moved to use new error APIs.
Platforms tested: Linux 2.4 (heping) and Solaris 2.9 (shanti)
"make check-vfd" will now run all tests in the test directory with different
file drivers (at least, all of those tests that use the testing framework's
FAPL). Tests that fail will be skipped.
This is not a perfect fix, but is better than nothing.
Along with this change, check-vfd should be added to the Daily Tests.
