Description: Standard output of Error API test has some non-standard information
Solution: use sed to remove non-standard information
Platforms tested: h5committest
Description: The standard output from Error API test has some non-standard
message like path name or line number.
Solution: use sed to remove any non-standard information in testerror.sh
Platforms tested: h5committest
Description: The error test script compares the error messages to the standard
output. The file names and line numbers in the messages can be different
for users.
Solution: Temporarily disable the test until find a good solution.
Platforms tested: None. Disabling a test.
Added the entry of document of the three basic performance tools.
The information was provided by Robb long time ago.
Platforms tested:
Viewed by IE.
Misc. update:
to avoid printing error messages.
Description: If enable-hdf5v1_6 is configured in, make some functions
compatible with v1.6. Error test program print out some error messages as
it succeeds.
Solution: Use #ifdef H5_WANT_H5_V1_6_COMPAT statements. Use shell script
to compare error test output with the standard one.
Platforms tested: h5committest
Bug fix
Description:
The op-snapshot checkout "ate" the next option by mistake.
Solution:
Remove the extra shift.
Platforms tested:
Can't really test it without doing a real snapshot test.
Pretty sure it is correct and will watch the result tomorrow.
Misc. update:
Code cleanup
Description:
Clean up various warnings and parameter mis-matches, etc.
Platforms tested:
FreeBSD 4.9 (sleipnir)
too minor to need h5committest
Removed Dead Code
Description:
Some of the FPHDF5 code was dead (I thought it'd be useful at one
point, but was wrong).
Solution:
Removed
Platforms tested:
Linux (FPHDF5 specific. No need for h5committest)
Misc. update:
Bug fix
Description:
Buffer for decoding superblock's driver information was too small when
using some VFDs (like the multi-file VFD).
Also made FPH5 code more portable and obvious when it's broadcasting the
superblock from the captain process to the other clients.
Solution:
Allocate the buffer for the driver information dynamicly
Platforms tested:
Copper
No h5committest because it's already working on other platforms.
Disable "big" parallel tests until I get a chance to look into the
problems (probably during/after the workshop).
Platforms tested:
Eyeballed
Too minor to require h5committest
FPHDF5 Update
Description:
Added locking/unlocking to the AC_protect/AC_unprotect calls. The SAP
does all of the caching so nothing should be saved on the client
side. So, when the client unlocks the metadata, it can destroy it.
The metadata is always read from the SAP during a lock.
Platforms tested:
Linux (FPHDF5 specific change. No need for h5committest)
Update
Description:
A lot of modifications for the FPHDF5 stuff:
H5AC.c
H5ACprivate.h - Removed AC_find (it's replaced with AC_protect
and AC_unprotect). Added flushing if it's an FPHDF5 driver and
we're doing an AC_set or AC_unprotect with the dirty flag set.
H5B.c - Split up the B_flush function into different functions
since the one function was doing serialization which is better
left as a separate entity.
H5D.c - Removed some FPHDF5 code that was incorrect
H5F.c - Split up the F_flush function so that it no longer
allocates file space. Created new functions (F_init_superblock,
F_read_superblock, and F_write_superblock) for greater modularity
and so that the FPHDF5 non-captain processes can read the
superblock after the captain process writes it.
H5FD.c - Error message correction.
H5FDfphdf5.c - Removed MPI barrier call that wasn't needed.
H5FPclient.c
H5FPserver.c - Modified so that if a process requests data that
isn't exactly aligned, we can return it if we have the block that
contains the requested address.
H5G.c
H5Gent.c
H5Gnode.c
H5HL.c
H5HLpkg.h
H5HLprivate.h
H5Oefl.c - Removed the H5HL_peek function since it was doing a
(now unsafe) holding of the information in the cache. Replaced
with protect and unprotect calls.
H5TB.c - Error fix. The TB_dless function wasn't working
properly.
H5Gstab.c - Format change.
H5err.txt
H5Edefin.h
H5Einit.h
H5Epubgen.h
H5Eterm.h - Added new error code.
Platforms tested:
Modi4 (paralle, Fortran)
Sol (Fortran)
Linux (C++, Fortran)
Copper (Parallel, Fortran)
Misc. update:
Improvement
Description:
The -w timeout option is not supported by all hosts.
Added the "ping -c 3" possible PING command.
Platforms tested:
Tested in eirene by hand only.
Misc. update:
Bug fix
Description:
The MPI_File_set_size() routine on ASCI Red is not able to extend files
so that they are larger than 2GB.
Solution:
Add an extra macro which controls whether MPI_File_set_size() can handle
>2GB offsets or if our "older" way of reading a byte, then writing a byte at
the appropriate offset should be used.
Platforms tested:
FreeBSD 4.9 (sleipnir)
h5committest
Bug fix
Description:
The MPI_File_set_size() routine on ASCI Red is not able to extend files
so that they are larger than 2GB.
Solution:
Add an extra macro which controls whether MPI_File_set_size() can handle
>2GB offsets or if our "older" way of reading a byte, then writing a byte at
the appropriate offset should be used.
Platforms tested:
FreeBSD 4.9 (sleipnir)
h5committest
Bug fix
Description:
H5Dwrite was only checking the "top level" of the datatype to stop parallel
I/O on variable-length datatypes.
Solution:
Make checks "deeper".
Platforms tested:
FreeBSD 4.9 (sleipnir)
h5committest
Code cleanup & optimization
Description:
Split superblock initialization and space allocation out from writing
the superblock information to disk, which makes the code much cleaner and
easier to understand and also allows FPHDF5 to have a fully completed superblock
to Bcast to other (non-caption) processes.
Platforms tested:
FreeBSD 4.9 (sleipnir)
too minor to require h5committest
Update
Description:
The F_open and F_flush functions had a lot of cruft in them. The
F_flush was being used as a way to allocate the superblock. The
F_open had a bunch of code in there to read and serialize the
superblock.
Solution:
Moved these out into their own functions.
Platforms tested:
Modi4 (parallel, Fortran)
Copper (parallel, Fortran)
Verbena (Fortran, C++)
Sol (Fortran)
Misc. update:
Code cleanup, etc.
Description:
Generalize Ray's datatype fixes to handle packing compound datatypes which
are the base type of an array or variable-length type, etc.
Also track "packedness" of a compound datatype from it's creation, instead
of only setting the 'packed' flag after the datatype was explicitly packed.
Updated docs to reflect that a compound datatype is allowed to grow (but
not shrink).
Platforms tested:
FreeBSD 4.9 (sleipnir)
h5committest
Code cleanup
Description:
Patch up a few places where the metadata cache could ask for a read lock
instead of a write lock and other minor code cleanups.
Platforms tested:
FreeBSD 4.9 (sleipnir)
too minor to need h5committest
Misc. update:
Update
Description:
Added extra parameter to the H5AC_protect() function that indicates
if the cache being asked for is going to be written to or just read
from. Those AC_protect calls that were H5AC_find calls are now
read-only. The rest are writes.
Platforms tested:
Linux (h5committest not needed due to size and small impact)
Misc. update:
Bug fix.
Description:
Correct bug where a file opened twice, once with read-write permission
and once with read-only permission would cause closing the file with the
read-only file ID to fail because it was trying to flush information out
of the file.
Solution:
Check the permissions on file IDs that are being closed and only flush
when the particular file ID was opened with write permission.
Platforms tested:
FreeBSD 4.9 (sleipnir)
too small to need h5committest
Misc. update:
Removal of H5AC_find()
Description:
The H5AC_find() function is mostly redundant and with the new
Flexible Parallel HDF5 stuff, we need to do locking on metadata
returned from the H5AC_find() anyway. So, all of the locking stuff
will be placed in the H5AC_{un}protect() functions. The H5AC_find()
is no longer needed.
Solution:
Replaced all H5AC_finds with H5AC_protects and H5AC_unprotects.
Platforms tested:
Linux (Fortran & C++)
Solaris (Fortran)
Irix (Parallel & Fortran)
Misc. update:
bug fix
Description:
The same h5detect bug also happens in this branch.
Solution:
remove h5detect.c from the windows source directory.
Platforms tested:
windows 2000
Misc. update:
