cd48f00191
[all (rust)] Make sync-io the default
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Multithreaded sync-io has performance similar to async-io. Also,
sync-io saves the hassle of setting ulimits to get io_uring working
on some systems (commit ba7fd7b
2021-06-23 14:33:28 +08:00
361d19adaa
[space_map (rust)] Fix cache hit with async-io
2021-06-23 14:33:28 +08:00
5dd2e81bf0
Merge pull request #178 from jwakely/boost-iostreams
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[build] Remove -lboost_iostreams linker flag
2021-06-23 07:27:19 +01:00
6b7e66d8f9
[build] Remove -lboost_iostreams linker flag
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This was previously needed for thin-provisioning/thin_metadata_pack.cc
but that file was rewritten in Rust and no longer needs Boost. The flag
causes every binary to have a completely redundant depedency on
libboost_iostream.so, which is an issue for RHEL packaging.
2021-06-22 21:23:54 +01:00
8e609458c2
Merge pull request #177 from mingnus/2021-06-03-cache-restore-fixes
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Fix restoration tools
2021-06-22 09:50:49 +01:00
fba2adbe56
[tests] Fix minor test errors
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- Fix command line arguments
- Adapt error messages for rust implementations
2021-06-21 23:27:51 +08:00
2bd3c17578
[tests] Fix version string checking
2021-06-21 23:27:51 +08:00
bfc7f96d9f
[tests] Enable testing the rust targets
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This is a temporary solution for development.
Usage: cargo test --features rust_tests
2021-06-21 23:27:51 +08:00
7daff7350a
[thin/cache_dump (rust)] Add buffered outputs, and fix command line options
2021-06-21 23:27:51 +08:00
c71132c056
[space_map (rust)] Do not use an extra block set for building metadata sm
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The blocks storing metadata itself are located continuously within
a certain reserved range, hence there's no need to use a block set
as the representation.
2021-06-21 23:11:57 +08:00
7ab97a9aae
[space_map (rust)] Fix nr_free in index entries
2021-06-16 01:39:31 +08:00
4b7b3658ff
[thin/cache_restore (rust)] Build the metadata space map in-place
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That avoids cloning the source space map
2021-06-16 01:39:31 +08:00
9ab8dfa283
[space_map (rust)] Fix bitmap packing
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- Allow packing unaligned number of bitmap entries that could happen
with the last bitmap. Unused trailing entries are zeroed by memset.
- Fix none_free_before in index_entry
2021-06-16 01:39:31 +08:00
3fda9cc1f8
[thin_restore (rust)] Do not iterate mapping tree leaves twice
2021-06-16 01:39:31 +08:00
de7e79fc06
[btree_builder] Rename Builder to BTreeBuilder for clarity
2021-06-16 01:39:31 +08:00
6d16c5816e
[btree_builder] Fix reference counts of btree nodes
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A leaf node should be counted only if it is referenced by some internal
nodes, since the leaves generated by <def> sections might be unshifted
and merged with exclusive mappings or other shared defs, or they might
not even be used by any of the devices if the xml was tampered. The
internal nodes should be handled in the same manner.
The new 'reserve' operation is designed for this purpose. Applications
could reserve a block for later use, without setting its ref count
immediately. This way saves the hassles of tracking unused leaves.
2021-06-16 01:39:31 +08:00
9e061a03a8
[space_map (rust)] Do not reset search position
2021-06-11 20:51:49 +08:00
88e7f8fd69
[array_builder] Simplify array building process
2021-06-11 20:51:49 +08:00
101028ed5f
Merge pull request #176 from mingnus/2021-04-28-coverity-fixes
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Clear thin superblock flags in restored metadata
2021-06-09 10:10:44 +01:00
60b65ebe7a
[space_map (rust)] Fix uninitialized bytes in index block
2021-06-08 20:17:24 +08:00
c32517f827
[thin] Clear superblock flags in restored metadata
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The needs_check flag is unnecessary for a restored metadata since
it is assumed clean and has no errors
2021-06-07 19:06:56 +08:00
01aac6c1c1
Merge pull request #175 from mingnus/2021-04-28-coverity-fixes
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Fix resource leak
2021-06-04 15:22:24 +01:00
429e7f01d7
[file_utils] Fix resource leak
2021-06-04 21:37:02 +08:00
2413b5d31f
Merge pull request #174 from mingnus/2021-04-28-coverity-fixes
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Fix issues detected by Coverity
2021-06-03 12:11:54 +01:00
8014643b9e
[build] Allow running tests without the --enable-testing configuration
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- Make the test targets always available (test, unit-test, functional-test)
- Cleanup include paths, and bring back the CPPFLAGS in commit 3e24cffca8f6df#60 )
- Introduce the dev-tools target for building testing/dbg tools individually
- Leave the --enable-testing option for backward compatibility
2021-06-03 18:54:26 +08:00
050eacf4cb
[all] Remove unreachable code
2021-06-03 18:54:26 +08:00
db52308d85
[build] Remove unused sources from the regular build
2021-06-03 18:54:26 +08:00
25ed2dfc9a
[thin_dump] Fix warnings on potential NULL pointer
2021-06-03 18:54:26 +08:00
2e62363446
[all] Fix uninitialized class members
2021-06-03 18:54:26 +08:00
3145a1f4de
[thin_metadata_size] Fix potential string overflow
2021-06-03 18:54:26 +08:00
759407445f
[thin_show_duplicates] Fix potential errors
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- Fix error if no --block-sector provided
- Fix errors on pools without mappings, or zero-length file
2021-06-03 18:50:20 +08:00
75c0a3656c
[thin_dump] Fix leaked shared object handle
2021-06-02 03:43:58 +08:00
041ed7858c
[build] Fix customized emitter linkage
2021-06-02 00:51:39 +08:00
0004dced93
[thin_show_metadata] Fix out-of-bounds access
2021-06-02 00:51:39 +08:00
f7e4a8faa9
[all] Fix resource leaks
2021-06-02 00:51:39 +08:00
b9df99fd6a
Merge pull request #173 from mingnus/2021-05-12-cache-restore
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cache_restore wip
2021-06-01 09:15:38 +01:00
b12530f580
[space_map (rust)] Fix nr_allocated tracking in CoreSpaceMap
2021-05-28 20:20:30 +08:00
3a653eaa5f
[thin_restore (rust)] Build metadata and data space maps
2021-05-28 03:19:42 +08:00
c142cd0d48
[space_map (rust)] Fix space map building
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- Fix out-of-bounds index
- Automatically flush queued writes before function return
- Track allocated blocks in write_batcher (might be space consuming)
2021-05-28 03:19:42 +08:00
13d6c72ad9
[cache_restore (rust)] Build metadata space map
2021-05-28 03:19:42 +08:00
5ecae3ad88
[tests] Fix numeric literal annotation
2021-05-28 03:19:42 +08:00
48d4fc51ed
[space_map (rust)] Factor out space_map_metadata
2021-05-28 03:19:42 +08:00
d5e6a69af6
[thin (rust)] Fix the unit of metadata_block_size in superblock
2021-05-28 03:19:42 +08:00
6a29f6a41a
[cache_check (rust)] Fix discard bitset availability checking
2021-05-28 03:19:42 +08:00
ce94ba73a5
[cache_restore (rust)] First draft
2021-05-28 03:19:42 +08:00
e336b3a63f
[math (rust)] Make the functions generic
2021-05-28 03:19:42 +08:00
1198a3f713
[cache (rust)] Implement Pack for superblock
2021-05-28 03:19:42 +08:00
511ae9e908
[checksum] Support cache and era superblock
2021-05-28 03:19:42 +08:00
159dda9659
[thin_restore (rust)] Tidy up with the builder pattern
2021-05-28 03:19:42 +08:00
1907dab5ee
[cache (rust)] Implement Pack and Default for restoration
2021-05-28 03:19:42 +08:00
Ming-Hung Tsai
Joe Thornber
Jonathan Wakely