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52 Commits

Author SHA1 Message Date
Joe Thornber
4054b1be4c [thin_check (rust)] Switch to BTreeMap. 
It's faster.
 2020-08-08 14:58:13 +01:00
Joe Thornber
1e4a038b41 [thin_check (rust)] Reimplement CoreSpaceMap 
We now use a simple vector of elements that can hold 'nr thin devs'.  Much faster.
 2020-08-08 13:29:30 +01:00
Joe Thornber
7cf239b878 [thin_check (rust)] speed up CoreSpaceMap 2020-08-08 12:36:13 +01:00
Joe Thornber
ec8f7b7fa8 [thin_check (rust)] Keep track of data block ref counts 
as we walk the mapping tree.
 2020-08-08 09:54:16 +01:00
Joe Thornber
8f76371bb2 [functional-tests] Fix clippy warnings 2020-08-07 15:41:21 +01:00
Joe Thornber
fa4ea3e2d9 [functional-tests] port some of the cache_check tests to Rust 2020-08-07 14:30:00 +01:00
Joe Thornber
4a0582bb5d [thin_check (rust)] start decoding the space maps. 2020-08-06 07:51:48 +01:00
Joe Thornber
197e4ffbfd [thin_check (rust)] Rename ValueType trait to Unpack 2020-08-05 08:01:02 +01:00
Joe Thornber
1d44025584 [thin_check (rust)] Walk the top level and bottom level of the mapping tree separately 2020-08-04 12:11:36 +01:00
Joe Thornber
f56ea2d031 [thin_check (rust)] walk devices tree. 2020-08-03 16:22:08 +01:00
Joe Thornber
1368227a71 [thin_check (rust)] add btree node checks 2020-08-03 15:04:59 +01:00
Joe Thornber
cc2582b8b1 [thin_check (rust)] factor out pdata/btree.rs 2020-08-03 12:37:32 +01:00
Joe Thornber
7243f95380 [thin_check (rust)] Drop nr threads down to 4 
We get very little benefit from threads atm.  Need to improve IO handling first.
 2020-07-30 10:17:36 +01:00
Joe Thornber
de172147d3 [thin_check (rust)] squash a lot of warnings 2020-07-30 10:12:51 +01:00
Joe Thornber
f7623e6264 [thin_check (rust)] remove spurious mutex. 2020-07-30 09:59:02 +01:00
Joe Thornber
8146fba9d2 [thin_check (rust)] Move mutex inside IoEngines. 
Makes it easier to share an engine between different threads.
 2020-07-30 08:47:16 +01:00
Joe Thornber
4f120911d2 [thin_check (rust)] First attempt at multithreading the tree walking. 
Still using a single io engine, so little benefit.
 2020-07-29 16:38:52 +01:00
Joe Thornber
d5597d5d36 [thin_check (rust)] Factor out tree walking code 2020-07-29 11:12:03 +01:00
Joe Thornber
e9abdd9c88 [thin_check (rust)] Switch to a different io_uring crate. 
This one works.
 2020-07-28 12:57:30 +01:00
Joe Thornber
a90294e279 [thin_check (rust)] read many blocks at once. 
We need to switch to io_uring to really get the benefit of this.
 2020-07-28 11:45:25 +01:00
Joe Thornber
062a1b8a2c [thin_check (rust)] Walk mapping tree. 
Sync IO, no checks beyond checksumming.
 2020-07-28 10:51:48 +01:00
Joe Thornber
1398cf31d1 [thin_check (Rust)] work in progress 2020-07-27 15:53:42 +01:00
Joe Thornber
3cf6307762 Merge branch 'master' into 2020-06-13-thin-check-rewrite 2020-07-27 15:53:26 +01:00
Joe Thornber
e9055f5d7d Merge branch 'master' of github.com:jthornber/thin-provisioning-tools 2020-07-22 16:09:33 +01:00
Joe Thornber
b7e02d0ae4 [thin_metadata_pack] FIx bug where pack would try and read too much. 2020-07-09 13:53:46 +01:00
Joe Thornber
19138dbd81 [thin_shrink] add unit tests for build_remaps 2020-07-06 11:44:49 +01:00
Joe Thornber
470d0b7532 [thin_shrink] more test cases 2020-07-01 07:52:53 +01:00
Joe Thornber
4d7f9c7ddc [thin_shrink] add some more test cases 2020-06-30 08:32:04 +01:00
Joe Thornber
3618da3a12 [thin_shrink] Get test framework built 
This verifies data has been moved to the correct place.
 2020-06-29 10:49:40 +01:00
Joe Thornber
d03dac8f75 [thin_shrink] write test harness 2020-06-26 16:44:47 +01:00
Joe Thornber
07da5704d5 [thin_shrink] add --no-copy 2020-06-26 08:57:26 +01:00
Joe Thornber
abf06236b1 [thin_shrink] Tidy up some messages 2020-06-26 08:47:40 +01:00
Joe Thornber
d8a0805753 [thin_shrink] fix some clippy warnings 2020-06-26 08:31:02 +01:00
Joe Thornber
7df56a5a04 [thin_shrink] Squash some warnings 2020-06-26 08:00:53 +01:00
Joe Thornber
27c6e36f5c [thin_shrink] Very simple copier implementation 2020-06-25 16:50:11 +01:00
Joe Thornber
fcf44d46b7 [thin_shrink] remove some debug printlns 2020-06-25 16:12:35 +01:00
Joe Thornber
31abc468be [thin_shrink] Stub the copier 2020-06-25 15:28:45 +01:00
Joe Thornber
d8957e3d86 [thin_shrink] Rewrites xml 
Just need to do copying now
 2020-06-25 14:57:37 +01:00
Joe Thornber
259eef9eee [thin_shrink] calculate remaps 2020-06-25 10:44:57 +01:00
Joe Thornber
3f1b776359 [thin_shrink] Add NoopVisitor 2020-06-24 13:55:08 +01:00
Joe Thornber
861b2f21ff [thin_shrink] Write thinp xml format reader and writer. 
Still need to tidy up the error handling.
 2020-06-24 13:32:47 +01:00
Joe Thornber
5e19029e65 Merge branch '2020-06-19-use-anyhow' into 2020-06-13-thin-check-rewrite 2020-06-22 10:16:27 +01:00
Joe Thornber
fdf641aff3 [thin_metadata_{pack,unpak}] use anyhow in toplevel. 2020-06-21 11:50:24 +01:00
Joe Thornber
7d625eb6ff [src/file_utils.rs] Don't print to stderr in file_exists. 2020-06-15 12:48:19 +01:00
Joe Thornber
29d56f62a5 wip 2020-06-14 08:17:46 +01:00
Joe Thornber
7a85e47a20 [rust] squash clippy (linter) warnings 2020-06-10 16:46:38 +01:00
Joe Thornber
f90010e22a [pack/unpack] fix bug in file_utils::file_size() 2020-06-10 15:07:40 +01:00
Joe Thornber
380632565d [thin_metadata_{pack/unpack}] Fix get_nr_blocks() 
It didn't work with block devices.
 2020-06-10 14:38:42 +01:00
Joe Thornber
821628b004 [pack/unpack] add missing file. 2020-06-09 14:59:13 +01:00
Joe Thornber
409a660082 [pack/unpack] Get the functional tests working again. 
There's some hard coded version numbers in the tests, but I'm
leaving for now since I'll rewrite in Rust to avoid too much
of a proliferation of languages.
 2020-06-09 13:03:39 +01:00