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* [svn-r14863] Checking in code supporting metadata journaling in the serial case.John Mainzer2008-04-251-3/+37
| | | | | | | | | | | | | | | While this code doesn't break any of the existing tests, it HAS NOT been tested beyond that. Also mods needed to integrate the journaling code with Quincey's latest mods, and to adapt existing test code to slight changes caused by the addition of journaling. Finally, fixed an undefined variable bug in the HL code exposed by the journaling mods. Tested serial under Linux (Phoenix) and parallel under Linux (Kagiso).
* [svn-r14796] Description:Quincey Koziol2008-04-051-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Switch v1 B-tree nodes from using previous cache to use the new journaling cache code. This is a major switch for the cache callbacks. Switched the metadata caching code from having a pointer to the file it's in to receiving a pointer to the file, when needed. This was necessary in order to avoid crashing when two files IDs were open on the same underlying file and one of those files was closed with cache entries using the file pointers. Also took out the check in the caching code for reading off the end of the file, which didn't play nicely with the multi-file VFD. Switching the cache from having a pointer internally to requiring one externally meant tweaking almost all the test code. :-/ Added correct exit codes to cache2 tests that didn't have them already, so the 'make check' will stop when they fail. Use the path to the h5diff in this build in the tools/h5recover testing script, since we can't guarantee a user has HDF5 already installed. Assorted minor tweaks to get everything to compile more cleanly and pass all the tests (on my Mac :-). Tested on: Mac OS X (10.5.2) w/C++ (more testing coming up shortly, I just didn't have my "rsync testbed" set up for this branch when I started making changes to the code)
* [svn-r14594] Ported flash cache size increase code into the journaling branch --John Mainzer2008-02-181-0/+4
| | | | | | | | | | | | | | | | | note that both the H5C and H5C2 code have been updated. Also checked in code to track journaling status in the super block. Note that this code has not been tested -- but as best I can tell, it does not break the existing regression tests. Tested serial (debug and production) on Phoenix. Also tested parallel on kagiso. Note that regression test fails on kagiso (but not on phoenix) if the cache2 serial tests are configured to use the core file driver. Thus this code is check in with the core file driver optimization of the cache2 tests disabled. To turn it on, set the USE_CORE_DRIVER #define to TRUE.
* [svn-r14282] Continuation of initial checkin of changes to metadata journaling John Mainzer2007-11-211-0/+315
branch -- this commit needed at I forgot to svn add the new files created in support of metadata journaling. Again, this version may not compile.