Merge pull request 'Make block resync speed dynamically configurable' (#369) from resync-ajustable-speed into main

Included in this PR:

- [x] Small refactor, resync code is moved to a separate `block/resync.rs` file
- [x] Block resync tranquility is no longer in config file, it is set dynamically using `garage worker set resync-tranquility` (this parameter is persisted over Garage restarts)
- [x] Up to 4 block resync workers can be activated to run simultaneously to speed up big resyncs, this parameter is set dynamically using `garage worker set resync-n-workers`

Reviewed-on: https://git.deuxfleurs.fr/Deuxfleurs/garage/pulls/369

1 files changed, 19 insertions, 0 deletions

diff --git a/src/garage/cli/structs.rs b/src/garage/cli/structs.rs
index 9274f80f..0388cef5 100644
--- a/src/garage/cli/structs.rs
+++ b/src/garage/cli/structs.rs
@@ -501,6 +501,12 @@ pub enum WorkerCmd {
 		#[structopt(flatten)]
 		opt: WorkerListOpt,
 	},
+	/// Set worker parameter
+	#[structopt(name = "set", version = version::garage())]
+	Set {
+		#[structopt(subcommand)]
+		opt: WorkerSetCmd,
+	},
 }
 
 #[derive(Serialize, Deserialize, StructOpt, Debug, Eq, PartialEq, Clone, Copy)]
@@ -512,3 +518,16 @@ pub struct WorkerListOpt {
 	#[structopt(short = "e", long = "errors")]
 	pub errors: bool,
 }
+
+#[derive(Serialize, Deserialize, StructOpt, Debug, Eq, PartialEq, Clone)]
+pub enum WorkerSetCmd {
+	/// Set tranquility of scrub operations
+	#[structopt(name = "scrub-tranquility", version = version::garage())]
+	ScrubTranquility { tranquility: u32 },
+	/// Set number of concurrent block resync workers
+	#[structopt(name = "resync-n-workers", version = version::garage())]
+	ResyncNWorkers { n_workers: usize },
+	/// Set tranquility of block resync operations
+	#[structopt(name = "resync-tranquility", version = version::garage())]
+	ResyncTranquility { tranquility: u32 },
+}