Update changes.
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v0.7.4
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======
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- Update this file ;)
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v0.7.3
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======
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- Improve error messages if XML given as input to tools that expect metadata.
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There seems to be some confusion between XML and the metadata.
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- Add --override-mapping-root debug option to thin_dump. This can be useful
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when investigating damaged metadata.
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- More functional tests.
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v0.7.2
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======
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- Fix segfault in restore tools when given a tiny metadata file (< 4k).
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- Lots more work on the functional tests.
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- Fix a couple of unit test regressions
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- Man page updates.
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- Rewrite man pages in a text format. Simpler than writing directly in nroff.
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v0.7.1
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======
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- Fix a few bugs in block_cache.
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- Ditch Ruby/Cucumber for the functional tests. Now written in Scheme.
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- Be more aggressive about flushing dirty blocks from the block cache. Very
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little performance impact.
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- Optimisations in space_map_disk (small performance improvement for restore
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tools).
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v0.7.0
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======
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- switch to C++11. This may cause problems with v. old versions of g++.
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- support cache metadata format 2
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- support custom emitter plugins for thin_dump.
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- thin_dump --dev-id; allows the user to dump just the devices they're
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interested in.
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- cache_writeback; Use for offline decommission of a cache.
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- thin_scan/thin_ll_dump/restore dev tools.
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- --enable-dev-tools configure option. Use this for the extra tools.
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- thin_delta, various bug fixes.
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- various changes to the block cache.
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- thin_show_duplicates; a development only tool that scans block devices to
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calculate the level of data duplication. Uses either fixed block sizes or
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context sensitive.
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v0.6.3
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======
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- Improve error messages if output file doesn't exist or is tiny.
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v0.6.2
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======
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@ -61,4 +134,4 @@ v0.4
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- Tools rolled into a single executable to save space.
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- Fixed some bugs when walking bitsets (possibly effecting cache_dump
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and cache_check).
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and cache_check).
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