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* Merge branch 'main' into next-0.10Alex Auvolat2024-02-131-12/+7
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| * [dep-upgrade-202402] refactor dependencies: move all as workspace depsAlex Auvolat2024-02-051-12/+7
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| * Bump version to 0.9.1v0.9.1rel-v0.9.1Alex Auvolat2024-01-161-1/+1
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* | bump crate versions to 0.10.0v0.10.0-beta1Alex Auvolat2024-01-111-1/+1
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* bump version to v0.9.0v0.9.0nextAlex Auvolat2023-10-101-1/+1
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* Merge branch 'main' into nextAlex Auvolat2023-10-101-5/+0
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| * Move convert_db command into main garage binaryconvert-db-main-binaryAlex Auvolat2023-10-101-5/+0
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* | Merge branch 'main' into nextAlex Auvolat2023-09-111-1/+1
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| * update version to 0.8.4v0.8.4hold-netapp-0.5.2Alex Auvolat2023-09-051-1/+1
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* | Merge branch 'main' into nextv0.9.0-beta1Alex Auvolat2023-08-291-4/+4
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| * bump version to 0.8.3v0.8.3-rc1Alex Auvolat2023-08-281-1/+1
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| * cargo: Updated pretty_env_logger v0.4.0 -> v0.5.0.Jonathan Davies2023-08-281-1/+1
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| * garage/db: cargo: Updated rusqlite to 0.29.Jonathan Davies2023-08-281-1/+1
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| * don't build sqlite by defaulttrinity-1686a2023-06-261-1/+1
| | | | | | | | | | `bundled-libs` is enabled by default, and causes sqlite to be built too, even if the sqlite backend isn't enabled.
* | Mark sled as deprecated, make lmdb default, and improve sqlite and lmdb defaultsAlex Auvolat2023-05-171-1/+1
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* Prepare for v0.8.2Alex Auvolat2023-03-131-1/+1
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* db/Cargo.toml: Updated rusqlite from 0.27 to 0.28.Jonathan Davies2023-01-261-1/+1
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* Cargo.toml: Loosen tracing dependency to just 0.1.Jonathan Davies2023-01-261-1/+1
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* {db,util}/Cargo.toml: Updated mktemp from 0.4 to 0.5.Jonathan Davies2023-01-261-1/+1
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* Cargo.toml: Updated clap from 3.1.18 to 4.1.Jonathan Davies2023-01-261-1/+1
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* Bump everything to v0.8.1Alex Auvolat2023-01-021-1/+1
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* put sled as default feature in garage_dbAlex Auvolat2022-11-211-0/+1
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* Make all DB engines optional build featuresAlex Auvolat2022-09-061-3/+5
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* Remove Heed default featuresAlex Auvolat2022-09-051-1/+1
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* Allow linking against system-provided libsqliteJakub Jirutka2022-09-031-1/+2
| | | | | | | | | | | | | | Unfortunately, rusqlite uses the opposite logic for enabling/disabling bundled libraries to others (libsodium-sys, zstd-sys). Cargo features are very limited and doesn't allow to enable feature A in a dependency iff feature B is disabled. Note, lmdb-rkv-sys doesn't need any special treatment because it automatically links against system liblmdb if found via pkgconf. Linux distros should build garage with `--no-default-features --features system-libs` to disable bundled-libs and enable system-libs.
* Background task manager (#332)Alex2022-07-081-1/+1
| | | | | | | | | | | | | | | | | | | | | - [x] New background worker trait - [x] Adapt all current workers to use new API - [x] Command to list currently running workers, and whether they are active, idle, or dead - [x] Error reporting - Optimizations - [x] Merkle updater: several items per iteration - [ ] Use `tokio::task::spawn_blocking` where appropriate so that CPU-intensive tasks don't block other things going on - scrub: - [x] have only one worker with a channel to start/pause/cancel - [x] automatic scrub - [x] ability to view and change tranquility from CLI - [x] persistence of a few info - [ ] Testing Co-authored-by: Alex Auvolat <alex@adnab.me> Reviewed-on: https://git.deuxfleurs.fr/Deuxfleurs/garage/pulls/332 Co-authored-by: Alex <alex@adnab.me> Co-committed-by: Alex <alex@adnab.me>
* Abstract database behind generic interface and implement alternative drivers ↵Alex2022-06-081-0/+36
(#322) - [x] Design interface - [x] Implement Sled backend - [x] Re-implement the SledCountedTree hack ~~on Sled backend~~ on all backends (i.e. over the abstraction) - [x] Convert Garage code to use generic interface - [x] Proof-read converted Garage code - [ ] Test everything well - [x] Implement sqlite backend - [x] Implement LMDB backend - [ ] (Implement Persy backend?) - [ ] (Implement other backends? (like RocksDB, ...)) - [x] Implement backend choice in config file and garage server module - [x] Add CLI for converting between DB formats - Exploit the new interface to put more things in transactions - [x] `.updated()` trigger on Garage tables Fix #284 **Bugs** - [x] When exporting sqlite, trees iterate empty?? - [x] LMDB doesn't work **Known issues for various back-ends** - Sled: - Eats all my RAM and also all my disk space - `.len()` has to traverse the whole table - Is actually quite slow on some operations - And is actually pretty bad code... - Sqlite: - Requires a lock to be taken on all operations. The lock is also taken when iterating on a table with `.iter()`, and the lock isn't released until the iterator is dropped. This means that we must be VERY carefull to not do anything else inside a `.iter()` loop or else we will have a deadlock! Most such cases have been eliminated from the Garage codebase, but there might still be some that remain. If your Garage-over-Sqlite seems to hang/freeze, this is the reason. - (adapter uses a bunch of unsafe code) - Heed (LMDB): - Not suited for 32-bit machines as it has to map the whole DB in memory. - (adpater uses a tiny bit of unsafe code) **My recommendation:** avoid 32-bit machines and use LMDB as much as possible. **Converting databases** is actually quite easy. For example from Sled to LMDB: ```bash cd src/db cargo run --features cli --bin convert -- -i path/to/garage/meta/db -a sled -o path/to/garage/meta/db.lmdb -b lmdb ``` Then, just add this to your `config.toml`: ```toml db_engine = "lmdb" ``` Co-authored-by: Alex Auvolat <alex@adnab.me> Reviewed-on: https://git.deuxfleurs.fr/Deuxfleurs/garage/pulls/322 Co-authored-by: Alex <alex@adnab.me> Co-committed-by: Alex <alex@adnab.me>
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