fix(ecstore): harden runtime read-path quorum handling (#2872)

This commit is contained in:
houseme
2026-05-08 17:56:39 +08:00
committed by GitHub
parent 03045ff2e6
commit c90bfe2b23
21 changed files with 907 additions and 139 deletions
+131 -75
View File
@@ -107,101 +107,111 @@ impl SetDisks {
DriveMembershipSnapshot::from_optional_disks(&disks)
}
fn reprobe_runtime_candidates_once(&self, disks: &[DiskStore]) {
for disk in disks {
if disk.runtime_state() != crate::disk::health_state::RuntimeDriveHealthState::Online {
disk.reset_health_for_store_init_retry();
}
}
}
pub async fn get_online_disks_with_healing_and_info(&self, incl_healing: bool) -> (Vec<DiskStore>, Vec<DiskInfo>, usize) {
let snapshot = self.drive_membership_snapshot().await;
let mut disks = snapshot.scanner_heal_candidates().into_iter().map(Some).collect::<Vec<_>>();
let mut membership_candidates = snapshot.scanner_heal_candidates();
let mut reprobed = false;
let mut infos: Vec<Option<DiskInfo>> = vec![None; disks.len()];
loop {
let mut disks = membership_candidates.clone();
let mut infos: Vec<Option<DiskInfo>> = vec![None; disks.len()];
let mut futures = Vec::with_capacity(disks.len());
{
let mut rng = rand::rng();
disks.shuffle(&mut rng);
}
let mut futures = Vec::with_capacity(disks.len());
{
let mut rng = rand::rng();
disks.shuffle(&mut rng);
}
for (i, disk) in disks.iter().cloned().enumerate() {
futures.push(async move {
let info = if let Some(disk) = disk {
match disk.disk_info(&DiskInfoOptions::default()).await {
for (i, disk) in disks.iter().cloned().enumerate() {
futures.push(async move {
let info = match disk.disk_info(&DiskInfoOptions::default()).await {
Ok(info) => info,
Err(err) => DiskInfo {
error: err.to_string(),
..Default::default()
},
};
Ok((i, info))
});
}
let processor = get_global_processors().metadata_processor();
let results = processor.execute_batch(futures).await;
for (submitted_idx, result) in results.into_iter().enumerate() {
match result {
Ok((disk_idx, info)) => {
infos[disk_idx] = Some(info);
}
} else {
DiskInfo {
error: DiskError::DiskNotFound.to_string(),
..Default::default()
Err(err) => {
infos[submitted_idx] = Some(DiskInfo {
error: err.to_string(),
..Default::default()
});
}
}
}
let mut healing: usize = 0;
let mut scanning_disks = Vec::new();
let mut healing_disks = Vec::new();
let mut scanning_infos = Vec::new();
let mut healing_infos = Vec::new();
let mut new_disks = Vec::new();
let mut new_infos = Vec::new();
for (disk, info) in disks.into_iter().zip(infos) {
let Some(info) = info else {
continue;
};
Ok((i, info))
});
}
// Use optimized batch processor for disk info retrieval
let processor = get_global_processors().metadata_processor();
let results = processor.execute_batch(futures).await;
for (submitted_idx, result) in results.into_iter().enumerate() {
match result {
Ok((disk_idx, info)) => {
infos[disk_idx] = Some(info);
}
Err(err) => {
infos[submitted_idx] = Some(DiskInfo {
error: err.to_string(),
..Default::default()
});
}
}
}
let mut healing: usize = 0;
let mut scanning_disks = Vec::new();
let mut healing_disks = Vec::new();
let mut scanning_infos = Vec::new();
let mut healing_infos = Vec::new();
let mut new_disks = Vec::new();
let mut new_infos = Vec::new();
for (disk, info) in disks.into_iter().zip(infos) {
let Some(info) = info else {
continue;
};
if !info.error.is_empty() || disk.is_none() {
continue;
}
if info.healing {
healing += 1;
if incl_healing {
healing_disks.push(disk.unwrap());
healing_infos.push(info);
if !info.error.is_empty() {
continue;
}
continue;
if info.healing {
healing += 1;
if incl_healing {
healing_disks.push(disk);
healing_infos.push(info);
}
continue;
}
if !info.scanning {
new_disks.push(disk);
new_infos.push(info);
} else {
scanning_disks.push(disk);
scanning_infos.push(info);
}
}
if !info.healing {
new_disks.push(disk.unwrap());
new_infos.push(info);
} else {
scanning_disks.push(disk.unwrap());
scanning_infos.push(info);
new_disks.extend(scanning_disks);
new_infos.extend(scanning_infos);
new_disks.extend(healing_disks);
new_infos.extend(healing_infos);
if !new_disks.is_empty() || membership_candidates.is_empty() || reprobed {
return (new_disks, new_infos, healing);
}
reprobed = true;
self.reprobe_runtime_candidates_once(&membership_candidates);
membership_candidates = self.drive_membership_snapshot().await.scanner_heal_candidates();
}
new_disks.extend(scanning_disks);
new_infos.extend(scanning_infos);
new_disks.extend(healing_disks);
new_infos.extend(healing_infos);
(new_disks, new_infos, healing)
}
pub(super) async fn _get_local_disks(&self) -> Vec<Option<DiskStore>> {
@@ -527,4 +537,50 @@ mod tests {
drop(temp_dirs);
}
#[tokio::test]
async fn get_online_disks_with_healing_and_info_reprobes_runtime_candidates_once() {
let disk_count = 4;
let format = FormatV3::new(1, disk_count);
let mut temp_dirs = Vec::with_capacity(disk_count);
let mut endpoints = Vec::with_capacity(disk_count);
let mut disks = Vec::with_capacity(disk_count);
for disk_idx in 0..disk_count {
let (temp_dir, endpoint, disk) = make_formatted_local_disk(disk_idx, &format).await;
temp_dirs.push(temp_dir);
endpoints.push(endpoint);
disks.push(Some(disk));
}
let set_disks = SetDisks::new(
"test-owner".to_string(),
Arc::new(RwLock::new(disks)),
disk_count,
disk_count / 2,
0,
0,
endpoints,
format,
Vec::new(),
)
.await;
let all_disks = set_disks.get_disks_internal().await;
for disk in all_disks.iter().flatten() {
disk.force_runtime_state_for_test(crate::disk::health_state::RuntimeDriveHealthState::Returning);
}
let (online_disks, infos, healing) = set_disks.get_online_disks_with_healing_and_info(false).await;
assert_eq!(healing, 0);
assert_eq!(online_disks.len(), disk_count);
assert_eq!(infos.len(), disk_count);
assert!(
infos.iter().all(|info| info.error.is_empty()),
"runtime reprobe should recover a usable candidate set without probe errors"
);
drop(temp_dirs);
}
}