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* Merge branch 'main' into nextAlex Auvolat2023-05-091-1/+1
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| * Fix undefined macro warn! on 32-bitJakub Jirutka2023-05-071-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Compiling garage_db v0.8.2 (garage-0.8.2/src/db) error: cannot find macro `warn` in this scope --> src/db/lmdb_adapter.rs:352:2 | 352 | warn!("LMDB is not recommended on 32-bit systems, database size will be limited"); | ^^^^ | = help: consider importing this macro: tracing::warn = note: `warn` is in scope, but it is an attribute: `#[warn]` error: could not compile `garage_db` due to previous error
* | Merge branch 'main' into nextAlex Auvolat2023-04-251-5/+5
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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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* | Merge branch 'main' into nextAlex Auvolat2023-01-044-1/+16
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| * Bump everything to v0.8.1Alex Auvolat2023-01-021-1/+1
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| * cli: prettier table in garage statsAlex Auvolat2022-12-133-0/+15
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* | Merge commit 'ec12d6c' into nextAlex Auvolat2022-12-111-3/+0
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| * Return more info when layout's .check() fails, fix compilation, fix testAlex Auvolat2022-11-081-2/+0
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| * Merge branch 'main' into optimal-layoutAlex Auvolat2022-11-071-4/+9
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| * | cargo fmtMendes2022-10-101-1/+0
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| * | Tests written in layout.rsMendes2022-10-101-1/+1
| | | | | | | | | | | | | | | added staged_parameters to ClusterLayout removed the serde(default) -> will need a migration function
* | | put sled as default feature in garage_dbAlex Auvolat2022-11-211-0/+1
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* | Fix conditional testing in garage_dbAlex Auvolat2022-10-141-4/+9
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* Add warnings when features are not included in buildAlex Auvolat2022-09-071-0/+3
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* Make all DB engines optional build featuresAlex Auvolat2022-09-062-3/+9
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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.
* Uniformize tracing::* imports (hopefully fixes 32-bit build)fix-32bit-buildAlex Auvolat2022-07-153-3/+3
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* Background task manager (#332)Alex2022-07-082-2/+2
| | | | | | | | | | | | | | | | | | | | | - [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>
* improve internal item counter mechanisms and implement bucket quotas (#326)Alex2022-06-154-0/+30
| | | | | | | | | | | | | | | | - [x] Refactoring of internal counting API - [x] Repair procedure for counters (it's an offline procedure!!!) - [x] New counter for objects in buckets - [x] Add quotas to buckets struct - [x] Add CLI to manage bucket quotas - [x] Add admin API to manage bucket quotas - [x] Apply quotas by adding checks on put operations - [x] Proof-read Co-authored-by: Alex Auvolat <alex@adnab.me> Reviewed-on: https://git.deuxfleurs.fr/Deuxfleurs/garage/pulls/326 Co-authored-by: Alex <alex@adnab.me> Co-committed-by: Alex <alex@adnab.me>
* Fix garage_db build on 32-bit systemsfix-buildAlex Auvolat2022-06-092-8/+15
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* Abstract database behind generic interface and implement alternative drivers ↵Alex2022-06-088-0/+1834
(#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>