micropelago/garage
3
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

block/repair.rs: Added a timestamp argument to

Browse Source 
randomize_next_scrub_run_time().
This commit is contained in:
Jonathan Davies 2023-03-09 16:32:22 +00:00
parent b70cc0a940
commit 7b65dd24e2
1 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
src/block/repair.rs
View File

@ -196,7 +196,7 @@ mod v082 {
ScrubWorkerPersisted {
tranquility: old.tranquility,
time_last_complete_scrub: old.time_last_complete_scrub,
time_next_run_scrub: randomize_next_scrub_run_time(),
time_next_run_scrub: randomize_next_scrub_run_time(old.time_last_complete_scrub),
corruptions_detected: old.corruptions_detected,
}
}
@ -215,11 +215,11 @@ pub struct ScrubWorker {
persister: PersisterShared<ScrubWorkerPersisted>,
}
fn randomize_next_scrub_run_time() -> u64 {
fn randomize_next_scrub_run_time(timestamp: u64) -> u64 {
// Take SCRUB_INTERVAL and mix in a random interval of 10 days to attempt to
// balance scrub load across different cluster nodes.
let next_run_timestamp = now_msec()
let next_run_timestamp = timestamp
+ SCRUB_INTERVAL
.saturating_add(Duration::from_secs(
rand::thread_rng().gen_range(0..3600 * 24 * 10),
@ -233,7 +233,7 @@ impl Default for ScrubWorkerPersisted {
fn default() -> Self {
ScrubWorkerPersisted {
time_last_complete_scrub: 0,
time_next_run_scrub: randomize_next_scrub_run_time(),
time_next_run_scrub: randomize_next_scrub_run_time(now_msec()),
tranquility: INITIAL_SCRUB_TRANQUILITY,
corruptions_detected: 0,
}
@ -395,7 +395,7 @@ impl Worker for ScrubWorker {
} else {
self.persister.set_with(|p| {
p.time_last_complete_scrub = now_msec();
p.time_next_run_scrub = randomize_next_scrub_run_time();
p.time_next_run_scrub = randomize_next_scrub_run_time(now_msec());
})?;
self.work = ScrubWorkerState::Finished;
self.tranquilizer.clear();