fix(rebalance): defer changed source cleanup (#5829)

2026-08-18 10:43:15 +00:00 · 2026-08-08 10:45:34 +08:00
parent cb93ac5df1
commit f5463f4aa8
8 changed files with 347 additions and 92 deletions
@@ -3017,7 +3017,14 @@ impl ECStore {
                &cleanup_preflight_allowed_missing,
                "decommission",
            )
-            .await;
+            .await
+            .map_err(|err| match err {
+                data_movement::SourceCleanupError::SourceChanged => Error::other(format!(
+                    "decommission: source cleanup preflight failed for {}/{}: source versions changed after migration started",
+                    bucket, entry.name
+                )),
+                data_movement::SourceCleanupError::Storage(err) => err,
+            });
            resolve_decommission_entry_cleanup_delete_result(cleanup_result, bucket.as_str(), entry.name.as_str())?
        } else if decommissioned != fivs.versions.len() || expired > 0 {
            warn!(