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Author SHA1 Message Date
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
d0675dd7bf Add missing header. 
So many errors from one issue
 2021-03-04 11:19:04 +00:00
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
Joe Thornber
441a000c52
Merge pull request #163 from mingnus/rust-cache-tools 
[cache (rust)] Fix merge conflicts
 2021-02-24 12:33:50 +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
78c93ce09b
Merge pull request #162 from mingnus/main-thin-debug 
[dbg] Enhance debugging tools
 2021-02-22 08:28:07 +00:00
Ming-Hung Tsai
e8410dec04 [dbg] Add missing commands to cache/era_debug 2021-02-21 19:16:51 +08:00
Ming-Hung Tsai
29f9182078 [dbg] Remove nested function template to reduce code size 2021-02-21 01:07:55 +08:00
Ming-Hung Tsai
a81cef4467 [dbg] Pull out common code into dbg-lib 
- Modularize common routines
- Extract the block_dumper interface for displaying blocks
- Remove inheritance from show_traits
 2021-02-21 01:04:35 +08:00
Ming-Hung Tsai
c95e31bef6 [era_debug] Display bitset entries in run-length fashion 2021-02-21 00:02:57 +08:00
Ming-Hung Tsai
afbd913e22 [era] Add era_debug 2021-02-18 23:40:39 +08:00
Ming-Hung Tsai
1bc88bfde8 [cache_debug] Simplify the trait types 2021-02-18 18:20:48 +08:00
Ming-Hung Tsai
e3a646e4d2 [dbg] Improve error resilience of debugging tools 
Do not open the metadata. The tool interprets user specified blocks one-by-one.
Thus, there's no need to preload the metadata structures.

Also remove the unused --ignore-metadata-space-map option. It was designed
to control the loading of space maps with the old metadata constructors.
 2021-02-18 00:00:55 +08:00
Joe Thornber
58cd881340 Fix regression where era_restore wouldn't work with devices. 
check_file_exists() had an extra parameter added with a default, which was
the wrong default for era_restore.
 2021-02-17 15:15:57 +00:00
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
e62fa3e835 Merge branch 'main' of github.com:jthornber/thin-provisioning-tools into main 2021-02-04 10:01:17 +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
Joe Thornber
8dbbe7fe27
Merge pull request #161 from mingnus/main-thin-debug 
[dbg] Integrate thin_debug, and add cache_debug
 2021-02-04 10:00:09 +00:00
Ming-Hung Tsai
08bd2f47bd [cache_debug] Fork thin_debug into cache_debug 2021-02-04 14:29:18 +08:00
Ming-Hung Tsai
a05ac553b6 [dbg] Hide implementations of shared components 2021-02-04 14:28:17 +08:00
Ming-Hung Tsai
b9b04dc872 [thin_debug] Factor out reusable componments 2021-02-04 14:19:28 +08:00
Ming-Hung Tsai
e046bbf5c4 [thin_debug] Simplify the output format 
Turn nested fields into attributes. Also replace spaces in field names
by underscores.
 2021-02-03 15:51:52 +08:00
Ming-Hung Tsai
0816430ba0 [thin_debug] Remove the using boost directive to avoid namespace pollution 
boost::uint32_t might conflict with the toolchain defined uint32_t.
which causes template argument deduction failed.
 2021-02-03 15:51:52 +08:00
Ming-Hung Tsai
ab3b2cbda2 [thin_debug] Refine the outputs 
- Show the blocknr from node header
- Display the index of node entries
 2021-02-03 15:51:52 +08:00
Ming-Hung Tsai
6dc5086643 [thin_debug] Add commands to show space maps 2021-02-03 15:51:52 +08:00
Ming-Hung Tsai
3bfa775887 [thin_debug] Show space map roots in superblock 2021-02-03 15:51:52 +08:00
Ming-Hung Tsai
127f44c66b [thin_debug] Enhance error handling 
- Handle exception thrown by commands
- Add help and exit commands
 2021-02-03 15:51:52 +08:00
Ming-Hung Tsai
62d09c6752 [thin_debug] Reduce code size by eliminating duplicated types 
This patch doesn't have a significant effect - only a few KBs of code
is reduced. However, it's still a nice have.
 2021-02-03 15:51:52 +08:00
Ming-Hung Tsai
0ce026caf5 [thin_debug] Integrate thin_debug into the main program 2021-02-03 15:51:52 +08:00
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