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153 Commits

Author SHA1 Message Date
Ming-Hung Tsai
5baeab4a5c Merge branch 'main' into rust-cache-tools 2021-05-11 23:16:08 +08:00
Joe Thornber
d9a96758b0
Merge pull request #168 from mingnus/2020-10-09-thin-restore-rewrite 
Merge recent changes in thin_restore
 2021-05-04 09:21:40 +01:00
Ming-Hung Tsai
43e433149b [all] Apply cargo fmt 2021-05-04 16:10:23 +08:00
Ming-Hung Tsai
4b4584c830 [thin_restore (rust)] Apply several fixes 
- Fix reading queued blocks
- Fix unnecessary block shadowing when there's no remaining values
- Prevent superblock from overwritten
- Flush queued writes before updating superblock
 2021-05-03 00:07:34 +08:00
Ming-Hung Tsai
e9899ac610 Add missing math.rs 2021-04-26 12:47:05 +08:00
Ming-Hung Tsai
cf4b937ade [cache_check (rust)] Check space map counts 
- Support space map checking and auto-repair
 2021-04-23 16:23:21 +08:00
Ming-Hung Tsai
636d50a38d [thin_check (rust)] Pull out space map checking routines 2021-04-23 16:04:56 +08:00
Ming-Hung Tsai
e1628f9004 [cache_check (rust)] Add more checks 
- Check array indices continuity
- Support ignore_non_fatal
- Report blocknr of IoErrors
- Report array block indeices
 2021-04-21 23:35:22 +08:00
Ming-Hung Tsai
239ff7dfa1 [cache_check (rust)] Add more checks 
- Report errors
- Support reading partially broken bitset
  - The output is a bitmap of 2-bit entries, indicating availability of bits
 2021-04-21 14:09:38 +08:00
Ming-Hung Tsai
3279d8381b [array_walker] Read multiple array blocks at once 2021-04-17 00:10:14 +08:00
Ming-Hung Tsai
c17559791f [bitset] Rename bitset module 2021-04-17 00:10:14 +08:00
Ming-Hung Tsai
1964015d81 [array_walker] Handle the whole array block at once 
That gives the visitor more controls over the data processing and locking,
and also improves the performance by 10-15%.
 2021-04-17 00:06:09 +08:00
Ming-Hung Tsai
95dee9f66d [cache_check (rust)] Do not remap ArrayErrors to keep the error context 2021-04-16 21:46:30 +08:00
Ming-Hung Tsai
9b4a0607ea [cache_check (rust)] Detect structural errors on arrays 
- Define error types for arrays
- Propagate low-level errors to tools
- Rename array_block.rs to array.rs
 2021-04-14 16:02:50 +08:00
Ming-Hung Tsai
ace9c1d1e3 [cache_check (rust)] Add more checks 
- check version-2 dirty bitset size and consistency
- check discard bitset size
 2021-04-11 22:48:10 +08:00
Ming-Hung Tsai
ae630f1fd8 [btree_walker] Fix error returning 2021-04-11 20:18:44 +08:00
Ming-Hung Tsai
860b3ca7d2 [cache_check (rust)] Add more checks 
- Check the version-1 dirty flag
- Check mappings against the origin device size, if the cache is clean
- Check superblock fields
 2021-04-11 20:18:25 +08:00
Joe Thornber
0119b51a9c Merge branch 'main' of github.com:jthornber/thin-provisioning-tools 2021-04-08 10:47:18 +01:00
Joe Thornber
c41b2e8ec3 Some interface changes to let dm-unit use the thin checking code more easily. 2021-04-08 10:45:50 +01:00
Joe Thornber
040e3bfc2d Lot's of work on thin_restore 2021-03-24 14:20:20 +00:00
Joe Thornber
12c1c6e1f5 Merge branch 'main' into 2020-10-09-thin-restore-rewrite 2021-03-23 11:22:03 +00:00
Ming-Hung Tsai
e0eb8fea87 [btree (rust)] Show out-of-order keys 2021-03-12 12:37:07 +08:00
Ming-Hung Tsai
0ff72374f8 [btree_builder (rust)] Fix the max_entries 2021-03-12 00:42:54 +08:00
Ming-Hung Tsai
7d983e3155 [btree_builder (rust)] Fix the max_entries 2021-03-11 18:24:10 +08:00
Joe Thornber
7e869bb8e0 Code review of cache_dump/check 
Added support for metadata format2 to cache_dump.  Nothing tested.
 2021-03-04 11:13:08 +00:00
Joe Thornber
e6c6275aea Code review of src/pdata/array* 2021-03-03 10:27:57 +00:00
Joe Thornber
fdcc09c27e [cache_dump] Squash some clippy warnings 2021-03-03 09:48:15 +00:00
Joe Thornber
3cf0dba469 [cache_dump] fix how needs_check flag is checked 2021-03-03 09:47:42 +00:00
Ming-Hung Tsai
eb3d181f95 [cache_dump (rust)] First draft of cache_dump 2021-03-03 12:27:51 +08:00
Ming-Hung Tsai
fde0e0e2b8 [cache (rust)] Add Mapping::is_dirty() 2021-03-03 12:14:46 +08:00
Ming-Hung Tsai
74fcb9d505 [cache (rust)] Fix data types 2021-02-26 23:31:12 +08:00
Joe Thornber
3d9b32e509 Merge branch 'main' of github.com:jthornber/thin-provisioning-tools into main 2021-02-26 15:26:33 +00:00
Joe Thornber
d4299a00d0 Make pack_node() and calc_max_entries() public for dm-unit 2021-02-26 15:25:53 +00:00
Ming-Hung Tsai
a7ecfba2b4 [cache (rust)] Fix merge conflicts 2021-02-24 20:21:10 +08:00
Joe Thornber
a4ba01cacd
Merge pull request #160 from mingnus/rust-cache-tools 
First draft of cache_check in Rust
 2021-02-24 09:53:51 +00:00
Ming-Hung Tsai
2bb3bf65b7 [cache_check (rust)] Implement basic functions 2021-02-24 17:39:11 +08:00
Joe Thornber
763b2d14b2 [io_engine] Add Block::zeroed() constructor 2021-02-09 14:34:26 +00:00
Joe Thornber
c3c6d37aea Fix a lot of clippy warnings 2021-02-08 10:38:21 +00:00
Joe Thornber
6f30d17f04 version.rs includes VERSION directly. 
So you no longer need to run ./configure to build the rust tools
 2021-02-04 10:00:32 +00:00
Ming-Hung Tsai
faa371c208 [cache (rust)] Implement cache primitives 2021-02-03 15:18:47 +08:00
Ming-Hung Tsai
087a4711a5 [array (rust)] Implement array basis 2021-02-03 15:18:41 +08:00
Ming-Hung Tsai
ca7e79a828 Merge commit 'b67b587' into main 2021-01-12 02:50:12 +08:00
Joe Thornber
04e0eb3a66 [thin_restore (rust)] rewrite the btree_builder 
Now copes with adding shared leaves.
 2020-12-09 13:22:32 +00:00
Joe Thornber
443b3c8f0b [io_engine (rust)] get_nr_blocks() wasn't handling block devices. 
Now calls file_utils::file_size()
 2020-12-02 15:20:14 +00:00
Joe Thornber
ba7fd7bd2b [thin_check (rust)] Make --sync-io the default. 
For some systems you have to adjust the ulimits to get io_uring
to work, so we now default to using sync io.

Also added --async-io flag.
 2020-12-02 11:33:05 +00:00
Joe Thornber
0e4622f337 [Rust tools] squash lots of warnings 2020-12-01 11:50:32 +00:00
Joe Thornber
1ae62adec6 work in progress 2020-11-18 14:33:56 +00:00
Joe Thornber
37ea0280df [thin_restore] first pass at btree_builder. 
No tests yet
 2020-10-26 12:05:27 +00:00
Joe Thornber
f60ae770c2 [thin_explore] Explore devices tree, including path support. 2020-10-15 11:53:09 +01:00
Joe Thornber
e9fbcc31de [thin_dump (rust)] First pass at thin_dump. 
Doesn't include --repair.

This includes <def> and <ref> sections for shared regions.
 2020-09-28 15:45:13 +01:00