Merge branch 'main' into overtrue/install-protocol-socket-oracle

.github/workflows/e2e-replication-nightly.yml

@@ -196,8 +196,11 @@ jobs:
           cache-save-if: 'false'
           install-build-packaging-tools: 'false'
 
-      - name: Verify protocol socket oracle
-        run: ss -tn state CLOSE-WAIT >/dev/null
+      - name: Install and verify protocol socket oracle
+        run: |
+          sudo apt-get update -qq
+          sudo apt-get install -y -qq iproute2
+          ss -tn state CLOSE-WAIT >/dev/null
 
       # The suite owns fixed protocol ports and serializes its internal cases.
       - name: Verify protocol e2e membership

.github/workflows/nightly-gnu.yml

@@ -39,10 +39,11 @@ jobs:
     env:
       FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: "true"
     steps:
-      - name: Checkout repository
+      - name: Checkout main branch
         uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
         with:
           persist-credentials: false
+          ref: main
 
       - name: Setup Rust environment
         uses: ./.github/actions/setup
@@ -88,10 +89,11 @@ jobs:
       # either casing.
       NO_PROXY: 127.0.0.1,localhost
     steps:
-      - name: Checkout repository
+      - name: Checkout main branch
         uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
         with:
           persist-credentials: false
+          ref: main
 
       - name: Setup Rust environment
         uses: ./.github/actions/setup
@@ -176,10 +178,11 @@ jobs:
       FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: "true"
       NO_PROXY: 127.0.0.1,localhost
     steps:
-      - name: Checkout repository
+      - name: Checkout main branch
         uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
         with:
           persist-credentials: false
+          ref: main
 
       - name: Setup Rust environment
         uses: ./.github/actions/setup

crates/data-usage/src/data_usage.rs

@@ -307,38 +307,6 @@ pub struct DiskUsageStatus {
     pub snapshot_exists: bool,
 }
 
-/// A bounded reconciliation record for an object whose logical size could not
-/// be trusted at the scanner boundary. The scanner persists these records in
-/// its cache; keeping the model here avoids a second, incompatible accounting
-/// representation in storage-facing crates.
-#[derive(Debug, Default, Clone, Serialize, Deserialize, PartialEq, Eq)]
-pub struct SizeReconciliationEntry {
-    /// Stable object/version identity key (not a metrics label).
-    pub key: String,
-    pub bucket: String,
-    pub object: String,
-    #[serde(default)]
-    pub version_id: Option<String>,
-    #[serde(default)]
-    pub generation: Option<String>,
-    /// Structured reason label; raw metadata values must never be stored here.
-    pub reason: String,
-    #[serde(default)]
-    pub physical_size: Option<u64>,
-    #[serde(default)]
-    pub first_seen: u64,
-    #[serde(default)]
-    pub attempts: u32,
-}
-
-/// Object scope refreshed by one scanner pass. Existing debts in this scope
-/// are removed before the pass's unresolved records are inserted.
-#[derive(Debug, Default, Clone, PartialEq, Eq)]
-pub struct SizeReconciliationScope {
-    pub bucket: String,
-    pub object: String,
-}
-
 /// Size summary for a single object or group of objects
 #[derive(Debug, Default, Clone)]
 pub struct SizeSummary {
@@ -368,16 +336,6 @@ pub struct SizeSummary {
     pub repl_target_stats: HashMap<String, ReplTargetSizeSummary>,
     /// Per-tier accounting, keyed by storage class or remote tier name
     pub tier_stats: HashMap<String, TierStats>,
-    /// Size-resolution debts observed while scanning this summary.
-    pub size_reconciliation: Vec<SizeReconciliationEntry>,
-    /// True when the per-object summary exceeded its bounded debt buffer.
-    /// Callers must retain prior ledger entries rather than treating the
-    /// partial list as a complete refresh.
-    pub size_reconciliation_truncated: bool,
-    /// Object scopes refreshed by this summary. They let the durable ledger
-    /// remove versions that resolved without allocating one key per healthy
-    /// version on the hot path.
-    pub reconciliation_scopes: Vec<SizeReconciliationScope>,
 }
 
 /// Replication target size summary
@@ -875,8 +833,7 @@ impl DataUsageEntry {
 ///
 /// The canonical wire format is written by the hand-written map-encoded
 /// `Serialize` on the scanner-side `DataUsageCacheInfo`
-/// (`crates/scanner/src/data_usage_define.rs`), which carries the original 16
-/// fields plus an optional reconciliation field.
+/// (`crates/scanner/src/data_usage_define.rs`), which carries 16 fields.
 /// This type decodes only the shared subset and is deliberately not
 /// `Serialize`: a derived (array) encoding of this 6-field subset would
 /// corrupt the cache for scanner readers, so no write path may exist here.
@@ -1820,51 +1777,6 @@ impl SizeSummary {
             entry.pending_count = entry.pending_count.saturating_add(stats.pending_count);
             entry.failed_count = entry.failed_count.saturating_add(stats.failed_count);
         }
-
-        for entry in &other.size_reconciliation {
-            self.record_size_reconciliation(entry.clone());
-        }
-        self.size_reconciliation_truncated |= other.size_reconciliation_truncated;
-        for scope in &other.reconciliation_scopes {
-            self.record_reconciliation_scope(&scope.bucket, &scope.object);
-        }
-    }
-
-    /// Add one reconciliation debt, coalescing repeated observations in the
-    /// same object summary. The scanner cache applies its own larger bound.
-    pub fn record_size_reconciliation(&mut self, entry: SizeReconciliationEntry) {
-        const MAX_SUMMARY_RECONCILIATION_ENTRIES: usize = 1024;
-        if let Some(existing) = self.size_reconciliation.iter_mut().find(|value| value.key == entry.key) {
-            existing.reason = entry.reason;
-            existing.physical_size = entry.physical_size;
-            existing.generation = entry.generation;
-            existing.version_id = entry.version_id;
-            return;
-        }
-        if self.size_reconciliation.len() < MAX_SUMMARY_RECONCILIATION_ENTRIES {
-            self.size_reconciliation.push(entry);
-        } else {
-            self.size_reconciliation_truncated = true;
-        }
-    }
-
-    /// Mark one object scope as refreshed. Duplicate scopes are suppressed so
-    /// merging summaries remains bounded and deterministic.
-    pub fn record_reconciliation_scope(&mut self, bucket: &str, object: &str) {
-        if !self
-            .reconciliation_scopes
-            .iter()
-            .any(|scope| scope.bucket == bucket && scope.object == object)
-        {
-            if self.reconciliation_scopes.len() >= 1024 {
-                self.size_reconciliation_truncated = true;
-                return;
-            }
-            self.reconciliation_scopes.push(SizeReconciliationScope {
-                bucket: bucket.to_string(),
-                object: object.to_string(),
-            });
-        }
     }
 }
 

crates/ecstore/src/io_support/bitrot.rs

@@ -784,24 +784,6 @@ pub(crate) fn create_deferred_bitrot_reader_with_stripe_handle(
 ///
 /// # Returns
 /// A Result containing the BitrotWriterWrapper or an error
-/// Size hint handed to `DiskAPI::create_file` for a bitrot-wrapped shard.
-///
-/// A known length is grown by one checksum per shard so the on-disk file size
-/// matches what the bitrot writer emits. A negative length is the
-/// unknown-size sentinel (`HashReader::SIZE_PRESERVE_LAYER`, used by SSE and
-/// compression) and must be preserved: `RemoteDisk::create_file` forwards it
-/// in the `put_file_stream` query, and the receiver only treats `size > 0` as
-/// a fixed body length when locating the authenticated trailer. Clamping it
-/// to `0` would claim an empty body and misframe the stream. `0` stays `0`
-/// because a genuinely empty object still means an empty body.
-fn bitrot_create_file_size(length: i64, shard_size: usize, checksum_algo: &HashAlgorithm) -> i64 {
-    if length <= 0 {
-        return length;
-    }
-    let length = length as usize;
-    (length.div_ceil(shard_size) * checksum_algo.size() + length) as i64
-}
-
 pub async fn create_bitrot_writer(
     is_inline_buffer: bool,
     disk: Option<&DiskStore>,
@@ -814,7 +796,12 @@ pub async fn create_bitrot_writer(
     let writer = if is_inline_buffer {
         CustomWriter::new_inline_buffer()
     } else if let Some(disk) = disk {
-        let length = bitrot_create_file_size(length, shard_size, &checksum_algo);
+        let length = if length > 0 {
+            let length = length as usize;
+            (length.div_ceil(shard_size) * checksum_algo.size() + length) as i64
+        } else {
+            0
+        };
 
         let file = disk.create_file("", volume, path, length).await?;
         #[cfg(feature = "hotpath")]
@@ -833,25 +820,6 @@ mod tests {
     use rustfs_rio::ChunkReader;
     use std::collections::VecDeque;
 
-    #[test]
-    fn bitrot_create_file_size_grows_known_length_by_checksums() {
-        // 10 bytes over 4-byte shards = 3 shards, each followed by a 32-byte hash.
-        assert_eq!(bitrot_create_file_size(10, 4, &HashAlgorithm::HighwayHash256), 10 + 3 * 32);
-        assert_eq!(bitrot_create_file_size(10, 4, &HashAlgorithm::None), 10);
-    }
-
-    #[test]
-    fn bitrot_create_file_size_keeps_empty_and_unknown_distinct() {
-        assert_eq!(bitrot_create_file_size(0, 4, &HashAlgorithm::HighwayHash256), 0);
-        // SSE/compression streams advertise SIZE_PRESERVE_LAYER (-1); the remote
-        // put_file_stream receiver relies on a non-positive size to parse the auth
-        // trailer from the stream tail, so the sentinel must survive untouched.
-        assert_eq!(
-            bitrot_create_file_size(rustfs_rio::HashReader::SIZE_PRESERVE_LAYER, 4, &HashAlgorithm::HighwayHash256),
-            rustfs_rio::HashReader::SIZE_PRESERVE_LAYER
-        );
-    }
-
     struct TestChunkReader {
         chunks: VecDeque<Bytes>,
     }

crates/kms/tests/vault_ha_failover_live.rs

@@ -16,14 +16,14 @@
 //!
 //! `scripts/test/vault_ha_kms_live.sh` owns the official Vault containers and
 //! kills the active node while this test continuously decrypts through a
-//! surviving standby. KV2 and Transit must recover after the bounded circuit
-//! interval, use a bounded number of attempts, and leave the circuit and
-//! in-flight gauges at zero after a new leader is elected.
+//! surviving standby. KV2 and Transit requests must remain successful, use a
+//! bounded number of attempts, and leave the circuit and in-flight gauges at
+//! zero after a new leader is elected.
 
 use std::collections::HashMap;
 use std::path::{Path, PathBuf};
+use std::sync::Arc;
 use std::sync::atomic::{AtomicBool, AtomicU64, Ordering};
-use std::sync::{Arc, Mutex};
 use std::time::Duration;
 
 use metrics_util::MetricKind;
@@ -43,11 +43,6 @@ const OPERATION_ATTEMPTS: &str = "rustfs_kms_backend_operation_attempts";
 const IN_FLIGHT: &str = "rustfs_kms_backend_in_flight";
 const CIRCUIT_OPEN: &str = "rustfs_kms_backend_circuit_open";
 const MAX_ATTEMPTS: u32 = 10;
-const ATTEMPT_TIMEOUT: Duration = Duration::from_secs(2);
-const HEALTHY_PROGRESS_TIMEOUT: Duration = Duration::from_secs(20);
-// The circuit remains open for 30s after five failed attempts.
-const POST_FAILOVER_PROGRESS_TIMEOUT: Duration = Duration::from_secs(35);
-const FAILOVER_ERROR_POLL_INTERVAL: Duration = Duration::from_millis(100);
 
 type MetricEntry = (
     metrics_util::CompositeKey,
@@ -69,7 +64,7 @@ fn config(backend: KmsBackend, backend_config: BackendConfig) -> KmsConfig {
         backend,
         backend_config,
         allow_insecure_dev_defaults: true,
-        timeout: ATTEMPT_TIMEOUT,
+        timeout: Duration::from_secs(2),
         retry_attempts: MAX_ATTEMPTS,
         enable_cache: false,
         ..KmsConfig::default()
@@ -169,31 +164,14 @@ fn retryable_failures(snapshot: &[MetricEntry], operation: &str) -> u64 {
         .sum()
 }
 
-async fn wait_for_count(
-    counter: &AtomicU64,
-    failure: &Mutex<Option<String>>,
-    minimum: u64,
-    description: &str,
-    timeout: Duration,
-) {
-    tokio::time::timeout(timeout, async {
+async fn wait_for_count(counter: &AtomicU64, minimum: u64, description: &str) {
+    tokio::time::timeout(Duration::from_secs(20), async {
         while counter.load(Ordering::SeqCst) < minimum {
-            if let Some(error) = failure.lock().expect("decrypt failure lock poisoned").as_ref() {
-                panic!(
-                    "{description} worker failed after {} successful decrypts: {error}",
-                    counter.load(Ordering::SeqCst)
-                );
-            }
             tokio::time::sleep(Duration::from_millis(25)).await;
         }
     })
     .await
-    .unwrap_or_else(|_| {
-        panic!(
-            "timed out after {timeout:?} waiting for {description}: completed {}, expected {minimum}",
-            counter.load(Ordering::SeqCst)
-        )
-    });
+    .unwrap_or_else(|_| panic!("timed out waiting for {description}"));
 }
 
 async fn wait_for_file(path: &Path, description: &str) {
@@ -211,8 +189,7 @@ async fn decrypt_loop<B: KmsBackendTrait + Send + Sync + 'static>(
     request: DecryptRequest,
     expected: Vec<u8>,
     completed: Arc<AtomicU64>,
-    allow_failover_errors: Arc<AtomicBool>,
-    failure: Arc<Mutex<Option<String>>>,
+    failed: Arc<AtomicBool>,
     stop: CancellationToken,
 ) {
     while !stop.is_cancelled() {
@@ -220,18 +197,8 @@ async fn decrypt_loop<B: KmsBackendTrait + Send + Sync + 'static>(
             Ok(response) if response.plaintext == expected => {
                 completed.fetch_add(1, Ordering::SeqCst);
             }
-            Ok(_) => {
-                *failure.lock().expect("decrypt failure lock poisoned") =
-                    Some("decrypt returned unexpected plaintext".to_string());
-                return;
-            }
-            Err(rustfs_kms::KmsError::BackendError { .. } | rustfs_kms::KmsError::OperationTimedOut { .. })
-                if allow_failover_errors.load(Ordering::SeqCst) =>
-            {
-                tokio::time::sleep(FAILOVER_ERROR_POLL_INTERVAL).await;
-            }
-            Err(error) => {
-                *failure.lock().expect("decrypt failure lock poisoned") = Some(error.to_string());
+            Ok(_) | Err(_) => {
+                failed.store(true, Ordering::SeqCst);
                 return;
             }
         }
@@ -329,9 +296,7 @@ async fn exercise_failover(snapshotter: &Snapshotter) {
     );
 
     let stop = CancellationToken::new();
-    let allow_failover_errors = Arc::new(AtomicBool::new(false));
-    let kv2_failure = Arc::new(Mutex::new(None));
-    let transit_failure = Arc::new(Mutex::new(None));
+    let failed = Arc::new(AtomicBool::new(false));
     let kv2_completed = Arc::new(AtomicU64::new(0));
     let transit_completed = Arc::new(AtomicU64::new(0));
     let kv2_worker = tokio::spawn(decrypt_loop(
@@ -339,8 +304,7 @@ async fn exercise_failover(snapshotter: &Snapshotter) {
         kv2_request,
         kv2_data_key.plaintext_key,
         Arc::clone(&kv2_completed),
-        Arc::clone(&allow_failover_errors),
-        Arc::clone(&kv2_failure),
+        Arc::clone(&failed),
         stop.clone(),
     ));
     let transit_worker = tokio::spawn(decrypt_loop(
@@ -348,21 +312,12 @@ async fn exercise_failover(snapshotter: &Snapshotter) {
         transit_request,
         transit_data_key.plaintext_key,
         Arc::clone(&transit_completed),
-        Arc::clone(&allow_failover_errors),
-        Arc::clone(&transit_failure),
+        Arc::clone(&failed),
         stop.clone(),
     ));
 
-    wait_for_count(&kv2_completed, &kv2_failure, 2, "two healthy KV2 decrypts", HEALTHY_PROGRESS_TIMEOUT).await;
-    wait_for_count(
-        &transit_completed,
-        &transit_failure,
-        2,
-        "two healthy Transit decrypts",
-        HEALTHY_PROGRESS_TIMEOUT,
-    )
-    .await;
-    allow_failover_errors.store(true, Ordering::SeqCst);
+    wait_for_count(&kv2_completed, 2, "two healthy KV2 decrypts").await;
+    wait_for_count(&transit_completed, 2, "two healthy Transit decrypts").await;
     std::fs::write(&marker, b"ready").expect("publish failover readiness marker");
 
     wait_for_file(&elected, "the replacement Vault leader").await;
@@ -371,39 +326,18 @@ async fn exercise_failover(snapshotter: &Snapshotter) {
 
     let kv2_after_election = kv2_completed.load(Ordering::SeqCst) + 2;
     let transit_after_election = transit_completed.load(Ordering::SeqCst) + 2;
-    wait_for_count(
-        &kv2_completed,
-        &kv2_failure,
-        kv2_after_election,
-        "post-failover KV2 decrypts",
-        POST_FAILOVER_PROGRESS_TIMEOUT,
-    )
-    .await;
-    wait_for_count(
-        &transit_completed,
-        &transit_failure,
-        transit_after_election,
-        "post-failover Transit decrypts",
-        POST_FAILOVER_PROGRESS_TIMEOUT,
-    )
-    .await;
+    wait_for_count(&kv2_completed, kv2_after_election, "post-failover KV2 decrypts").await;
+    wait_for_count(&transit_completed, transit_after_election, "post-failover Transit decrypts").await;
 
     stop.cancel();
     kv2_worker.await.expect("KV2 decrypt worker must join");
     transit_worker.await.expect("Transit decrypt worker must join");
-    assert!(
-        kv2_failure.lock().expect("KV2 failure lock poisoned").is_none(),
-        "no KV2 decrypt may fail or return different plaintext"
-    );
-    assert!(
-        transit_failure.lock().expect("Transit failure lock poisoned").is_none(),
-        "no Transit decrypt may fail or return different plaintext"
-    );
+    assert!(!failed.load(Ordering::SeqCst), "no decrypt may fail or return different plaintext");
 }
 
 #[test]
 #[ignore = "requires a real three-node Vault Raft cluster; run scripts/test/vault_ha_kms_live.sh"]
-fn vault_raft_leader_failure_recovers_kv2_and_transit_decrypts() {
+fn vault_raft_leader_failure_preserves_kv2_and_transit_decrypts() {
     let recorder = DebuggingRecorder::new();
     let snapshotter = recorder.snapshotter();
     metrics::with_local_recorder(&recorder, || {
@@ -415,6 +349,11 @@ fn vault_raft_leader_failure_recovers_kv2_and_transit_decrypts() {
     });
     let snapshot = snapshotter.snapshot().into_vec();
 
+    assert_eq!(
+        counter_value(&snapshot, OPERATIONS_TOTAL, &[("outcome", "circuit_open")]),
+        0,
+        "a bounded leader election must not open the circuit"
+    );
     assert_eq!(
         counter_value(&snapshot, OPERATIONS_TOTAL, &[("outcome", "budget_exhausted")]),
         0,

crates/lifecycle/src/core.rs

@@ -54,7 +54,6 @@ const ERR_LIFECYCLE_INVALID_EXPIRED_OBJECT_ALL_VERSIONS: &str =
     "Days must be a positive integer and Date must not be specified inside Expiration with ExpiredObjectAllVersions";
 const ERR_LIFECYCLE_INVALID_DEL_MARKER_EXPIRATION_DAYS: &str = "Days must be a positive integer with DelMarkerExpiration";
 const ERR_LIFECYCLE_INVALID_RULE_ID_TOO_LONG: &str = "Rule ID must be at most 255 characters";
-const ERR_LIFECYCLE_INVALID_RULE_ID_EMPTY: &str = "Rule ID must not be empty";
 const ERR_LIFECYCLE_INVALID_RULE_STATUS: &str = "Rule status must be either Enabled or Disabled";
 const ERR_LIFECYCLE_DEL_MARKER_WITH_TAGS: &str = "Rule with DelMarkerExpiration cannot have tags based filtering";
 const ERR_LIFECYCLE_EXPIRED_OBJECT_DELETE_MARKER_WITH_TAGS: &str =
@@ -403,13 +402,10 @@ impl Lifecycle for BucketLifecycleConfiguration {
                     NoncurrentVersionTransitionOps::validate(transition)?;
                 }
             }
-            if let Some(id) = &r.id {
-                if id.is_empty() {
-                    return Err(std::io::Error::other(ERR_LIFECYCLE_INVALID_RULE_ID_EMPTY));
-                }
-                if id.len() > 255 {
-                    return Err(std::io::Error::other(ERR_LIFECYCLE_INVALID_RULE_ID_TOO_LONG));
-                }
+            if let Some(id) = &r.id
+                && id.len() > 255
+            {
+                return Err(std::io::Error::other(ERR_LIFECYCLE_INVALID_RULE_ID_TOO_LONG));
             }
             r.validate()?;
             if let Some(object_lock_enabled) = lr.object_lock_enabled.as_ref()
@@ -3734,31 +3730,6 @@ mod tests {
             .expect("empty prefix with filter should be valid");
     }
 
-    #[tokio::test]
-    async fn validate_rejects_empty_rule_id() {
-        let lc = BucketLifecycleConfiguration {
-            expiry_updated_at: None,
-            rules: vec![LifecycleRule {
-                status: ExpirationStatus::from_static(ExpirationStatus::ENABLED),
-                expiration: Some(LifecycleExpiration {
-                    days: Some(30),
-                    ..Default::default()
-                }),
-                abort_incomplete_multipart_upload: None,
-                del_marker_expiration: None,
-                filter: None,
-                id: Some(String::new()),
-                noncurrent_version_expiration: None,
-                noncurrent_version_transitions: None,
-                prefix: None,
-                transitions: None,
-            }],
-        };
-
-        let error = lc.validate(&ObjectLockConfiguration::default()).await.unwrap_err();
-        assert_eq!(error.to_string(), ERR_LIFECYCLE_INVALID_RULE_ID_EMPTY);
-    }
-
     // --- TASK-004 tests: ExpiredObjectAllVersions ---
 
     #[tokio::test]

crates/scanner/src/data_usage_define.rs

@@ -29,8 +29,7 @@ use rustfs_config::ENV_SCANNER_CACHE_SAVE_TIMEOUT_SECS;
 pub use rustfs_data_usage::{
     AllTierStats, BucketTargetUsageInfo, BucketUsageInfo, DATA_USAGE_OBJECT_NAME, DATA_USAGE_OBSERVED_OBJECT_NAME,
     DataUsageEntry, DataUsageHash, DataUsageHashMap, DataUsageInfo, LEGACY_DATA_USAGE_OBJECT_NAME, PrefixUsageEntry,
-    PrefixUsageQuery, PrefixUsageSummary, ReplTargetSizeSummary, SizeReconciliationEntry, SizeReconciliationScope, SizeSummary,
-    TierStats, hash_path, prefix_usage_in_cache,
+    PrefixUsageQuery, PrefixUsageSummary, ReplTargetSizeSummary, SizeSummary, TierStats, hash_path, prefix_usage_in_cache,
 };
 use rustfs_utils::path::{SLASH_SEPARATOR, path_join_buf};
 use tokio::time::{Duration, Instant, sleep, timeout};
@@ -193,10 +192,6 @@ const MAX_DATA_USAGE_CACHE_DEPTH: usize = 1024;
 pub trait ScannerSizeSummaryExt {
     /// Fold one object's contribution into the summary, including its tier.
     fn actions_accounting(&mut self, oi: &ObjectInfo, size: i64, actual_size: i64);
-    /// Fold counters and physical tier usage for an object whose metadata is
-    /// valid but whose logical size is currently unavailable. Logical totals
-    /// stay unchanged.
-    fn actions_accounting_unknown(&mut self, oi: &ObjectInfo);
 }
 
 impl ScannerSizeSummaryExt for SizeSummary {
@@ -230,34 +225,6 @@ impl ScannerSizeSummaryExt for SizeSummary {
             });
         }
     }
-
-    fn actions_accounting_unknown(&mut self, oi: &ObjectInfo) {
-        if oi.delete_marker {
-            self.delete_markers = self.delete_markers.saturating_add(1);
-            return;
-        }
-
-        if oi.version_id.is_some_and(|v| !v.is_nil()) {
-            self.versions = self.versions.saturating_add(1);
-        }
-
-        if oi.transitioned_object.free_version {
-            return;
-        }
-
-        let tier = if oi.transitioned_object.status == TRANSITION_COMPLETE {
-            oi.transitioned_object.tier.clone()
-        } else {
-            oi.storage_class.clone().unwrap_or_else(|| storageclass::STANDARD.to_string())
-        };
-        if let Some(tier_stats) = self.tier_stats.get_mut(&tier) {
-            *tier_stats = tier_stats.add(&TierStats {
-                total_size: u64::try_from(oi.size).unwrap_or(0),
-                num_versions: 1,
-                num_objects: u64::from(oi.is_latest),
-            });
-        }
-    }
 }
 
 // ===== Cache-related data structures =====
@@ -377,10 +344,6 @@ pub struct DataUsageCacheInfo {
     pub scan_plan_digest: Option<DataUsageScanPlanDigest>,
     #[serde(default)]
     pub cache_key_format: u16,
-    /// Bounded durable debts for versions whose logical size was not trusted.
-    /// The map key is an identity key, never a user-controlled metric label.
-    #[serde(default)]
-    pub size_reconciliation: HashMap<String, SizeReconciliationEntry>,
 }
 
 impl Serialize for DataUsageCacheInfo {
@@ -390,8 +353,7 @@ impl Serialize for DataUsageCacheInfo {
     {
         // Keep this metadata map-encoded so older readers can ignore fields
         // appended by newer scanner versions during rolling upgrades.
-        let field_count = 16 + usize::from(!self.size_reconciliation.is_empty());
-        let mut state = serializer.serialize_map(Some(field_count))?;
+        let mut state = serializer.serialize_map(Some(16))?;
         state.serialize_entry("name", &self.name)?;
         state.serialize_entry("next_cycle", &self.next_cycle)?;
         state.serialize_entry("leader_epoch", &self.leader_epoch)?;
@@ -408,9 +370,6 @@ impl Serialize for DataUsageCacheInfo {
         state.serialize_entry("snapshot_complete", &self.snapshot_complete)?;
         state.serialize_entry("scan_plan_digest", &self.scan_plan_digest)?;
         state.serialize_entry("cache_key_format", &self.cache_key_format)?;
-        if !self.size_reconciliation.is_empty() {
-            state.serialize_entry("size_reconciliation", &self.size_reconciliation)?;
-        }
         state.end()
     }
 }
@@ -469,18 +428,14 @@ impl DataUsageCache {
                     self.checked_flatten(name).is_some()
                 });
         if !reusable {
-            let (pending_heals, size_reconciliation) = if self.info.name == name {
-                (
-                    std::mem::take(&mut self.info.pending_heals),
-                    std::mem::take(&mut self.info.size_reconciliation),
-                )
+            let pending_heals = if self.info.name == name {
+                std::mem::take(&mut self.info.pending_heals)
             } else {
-                (Vec::new(), HashMap::new())
+                Vec::new()
             };
             *self = Self::default();
             self.info.name = name.to_string();
             self.info.pending_heals = pending_heals;
-            self.info.size_reconciliation = size_reconciliation;
         }
 
         self.info.next_cycle = next_cycle;

crates/scanner/src/data_usage_define/tests.rs

@@ -673,34 +673,6 @@ fn size_summary_actions_accounting_accumulates_tier_stats() {
     );
 }
 
-#[test]
-fn size_summary_unknown_accounting_keeps_physical_tier_and_version_only() {
-    let mut summary = SizeSummary::default();
-    summary
-        .tier_stats
-        .insert(storageclass::STANDARD.to_string(), TierStats::default());
-    let object = ObjectInfo {
-        size: 12,
-        storage_class: Some(storageclass::STANDARD.to_string()),
-        version_id: Some(uuid::Uuid::new_v4()),
-        is_latest: true,
-        ..Default::default()
-    };
-
-    summary.actions_accounting_unknown(&object);
-
-    assert_eq!(summary.total_size, 0, "unknown logical size must not become zero or physical bytes");
-    assert_eq!(summary.versions, 1);
-    assert_eq!(
-        summary.tier_stats.get(storageclass::STANDARD),
-        Some(&TierStats {
-            total_size: 12,
-            num_versions: 1,
-            num_objects: 1,
-        })
-    );
-}
-
 #[test]
 fn test_data_usage_entry_merge_sums_failed_objects() {
     let mut left = DataUsageEntry {
@@ -1107,16 +1079,6 @@ fn data_usage_cache_prepare_for_scan_preserves_pending_heal_only_progress() {
             scan_plan_digest: Some(TEST_PLAN_DIGEST),
             cache_key_format: DATA_USAGE_CACHE_KEY_FORMAT,
             pending_heals: vec![pending_heal.clone()],
-            size_reconciliation: HashMap::from([(
-                "size-key".to_string(),
-                SizeReconciliationEntry {
-                    key: "size-key".to_string(),
-                    bucket: "bucket".to_string(),
-                    object: "prefix/object".to_string(),
-                    reason: "invalid_declared_size".to_string(),
-                    ..Default::default()
-                },
-            )]),
             ..Default::default()
         },
         ..Default::default()
@@ -1126,7 +1088,6 @@ fn data_usage_cache_prepare_for_scan_preserves_pending_heal_only_progress() {
 
     assert_eq!(outcome, DataUsageCachePrepareOutcome::Reused);
     assert_eq!(cache.info.pending_heals, vec![pending_heal]);
-    assert!(cache.info.size_reconciliation.contains_key("size-key"));
     assert!(cache.cache.is_empty());
     assert!(!cache.info.snapshot_complete);
 }

crates/scanner/src/scanner_folder.rs

@@ -20,9 +20,8 @@ use std::time::{Duration, Instant, SystemTime};
 
 use crate::ReplTargetSizeSummary;
 use crate::data_usage_define::{
-    DATA_USAGE_SCAN_CHECKPOINT_VERSION, DataUsageCache, DataUsageCacheInfo, DataUsageEntry, DataUsageHash, DataUsageHashMap,
-    DataUsageScanCheckpoint, DataUsageScanCheckpointReason, PendingScannerHeal, PendingScannerHealKind, ScannerSizeSummaryExt,
-    SizeReconciliationEntry, SizeSummary, hash_path,
+    DATA_USAGE_SCAN_CHECKPOINT_VERSION, DataUsageCache, DataUsageEntry, DataUsageHash, DataUsageHashMap, DataUsageScanCheckpoint,
+    DataUsageScanCheckpointReason, PendingScannerHeal, PendingScannerHealKind, ScannerSizeSummaryExt, SizeSummary, hash_path,
 };
 use crate::error::ScannerError;
 use crate::runtime_config::{
@@ -98,9 +97,6 @@ const METRIC_SCANNER_EXCESS_FOLDERS_TOTAL: &str = "rustfs_scanner_excess_folders
 const METRIC_SCANNER_PENDING_HEAL_PRUNE_TOTAL: &str = "rustfs_scanner_pending_heal_prune_total";
 const METRIC_SCANNER_PENDING_HEAL_MALFORMED_TOTAL: &str = "rustfs_scanner_pending_heal_malformed_total";
 const MAX_PENDING_SCANNER_HEAL_RETRIES_PER_BUCKET: usize = 128;
-const MAX_SIZE_RECONCILIATION_ENTRIES_PER_BUCKET: usize = 10_000;
-const MAX_SIZE_RECONCILIATION_BYTES_PER_BUCKET: usize = 8 * 1024 * 1024;
-const MAX_SIZE_RECONCILIATION_AGE_SECS: u64 = 7 * 24 * 60 * 60;
 
 // --- scanner excess alerts as S3 notification events (rustfs/backlog#1868) --
 //
@@ -368,7 +364,7 @@ impl PendingScannerAccounting<'_> {
     fn apply(self, size_summary: &mut SizeSummary, cumulative_size: &mut i64, queued: bool) {
         let size = if queued { self.expired_size } else { self.retained_size };
         size_summary.actions_accounting(self.object, size, self.retained_size);
-        *cumulative_size = cumulative_size.saturating_add(size);
+        *cumulative_size += size;
     }
 }
 
@@ -675,65 +671,10 @@ pub struct FolderScanner {
     skip_heal: Arc<std::sync::atomic::AtomicBool>,
     local_disk: Arc<Disk>,
     pending_heals_changed: bool,
-    pending_size_reconciliation_keys: HashSet<String>,
-    pending_size_reconciliation_scopes: HashSet<String>,
-    pending_size_reconciliation_truncated: bool,
     #[cfg(test)]
     list_path_raw_options_observer: Option<mpsc::UnboundedSender<ListPathRawTimeoutSnapshot>>,
 }
 
-fn size_reconciliation_entry_bytes(entry: &SizeReconciliationEntry) -> usize {
-    entry.key.len()
-        + entry.bucket.len()
-        + entry.object.len()
-        + entry.version_id.as_deref().map_or(0, str::len)
-        + entry.generation.as_deref().map_or(0, str::len)
-        + entry.reason.len()
-        + std::mem::size_of::<u64>()
-        + std::mem::size_of::<u32>()
-}
-
-fn size_reconciliation_scope_key(bucket: &str, object: &str) -> String {
-    format!("{}:{}|{}:{}", bucket.len(), bucket, object.len(), object)
-}
-
-fn prune_size_reconciliation(info: &mut DataUsageCacheInfo, now: u64) {
-    info.size_reconciliation.retain(|key, entry| {
-        if entry.first_seen == 0 || entry.first_seen > now {
-            entry.first_seen = now;
-        }
-        key == &entry.key
-            && entry.key.len() <= 4096
-            && entry.bucket.len() <= 512
-            && entry.object.len() <= 512
-            && entry.version_id.as_deref().is_none_or(|value| value.len() <= 64)
-            && entry.generation.as_deref().is_none_or(|value| value.len() <= 64)
-            && entry.reason.len() <= 64
-            && now.saturating_sub(entry.first_seen) <= MAX_SIZE_RECONCILIATION_AGE_SECS
-    });
-
-    while info.size_reconciliation.len() > MAX_SIZE_RECONCILIATION_ENTRIES_PER_BUCKET
-        || info
-            .size_reconciliation
-            .values()
-            .map(size_reconciliation_entry_bytes)
-            .sum::<usize>()
-            > MAX_SIZE_RECONCILIATION_BYTES_PER_BUCKET
-    {
-        let oldest = info
-            .size_reconciliation
-            .iter()
-            .min_by(|(left_key, left), (right_key, right)| {
-                left.first_seen.cmp(&right.first_seen).then_with(|| left_key.cmp(right_key))
-            })
-            .map(|(key, _)| key.clone());
-        let Some(oldest) = oldest else {
-            break;
-        };
-        info.size_reconciliation.remove(&oldest);
-    }
-}
-
 impl FolderScanner {
     fn now_secs() -> u64 {
         SystemTime::now()
@@ -807,60 +748,6 @@ impl FolderScanner {
         }
     }
 
-    /// Apply the per-object size-resolution ledger updates in one place. The
-    /// scanner cache is the durable boundary; both working copies are updated
-    /// so an incremental publication cannot lose a debt or its resolution.
-    fn apply_size_reconciliation(&mut self, summary: &SizeSummary) {
-        let now = Self::now_secs();
-        self.pending_size_reconciliation_keys
-            .extend(summary.size_reconciliation.iter().map(|entry| entry.key.clone()));
-        self.pending_size_reconciliation_scopes.extend(
-            summary
-                .reconciliation_scopes
-                .iter()
-                .map(|scope| size_reconciliation_scope_key(&scope.bucket, &scope.object)),
-        );
-        self.pending_size_reconciliation_truncated |= summary.size_reconciliation_truncated;
-
-        for info in [&mut self.new_cache.info, &mut self.update_cache.info] {
-            for incoming in &summary.size_reconciliation {
-                if let Some(existing) = info.size_reconciliation.get_mut(&incoming.key) {
-                    existing.reason = incoming.reason.clone();
-                    existing.physical_size = incoming.physical_size;
-                    existing.generation = incoming.generation.clone();
-                    existing.version_id = incoming.version_id.clone();
-                    existing.attempts = existing.attempts.saturating_add(1);
-                    continue;
-                }
-
-                if size_reconciliation_entry_bytes(incoming) > MAX_SIZE_RECONCILIATION_BYTES_PER_BUCKET {
-                    continue;
-                }
-
-                let mut entry = incoming.clone();
-                entry.first_seen = now;
-                entry.attempts = 1;
-                info.size_reconciliation.insert(entry.key.clone(), entry);
-            }
-        }
-    }
-
-    fn finish_size_reconciliation_batch(&mut self) {
-        let now = Self::now_secs();
-        let current_keys = std::mem::take(&mut self.pending_size_reconciliation_keys);
-        let scopes = std::mem::take(&mut self.pending_size_reconciliation_scopes);
-        let truncated = std::mem::replace(&mut self.pending_size_reconciliation_truncated, false);
-
-        for info in [&mut self.new_cache.info, &mut self.update_cache.info] {
-            if !truncated {
-                info.size_reconciliation.retain(|key, entry| {
-                    !scopes.contains(&size_reconciliation_scope_key(&entry.bucket, &entry.object)) || current_keys.contains(key)
-                });
-            }
-            prune_size_reconciliation(info, now);
-        }
-    }
-
     fn record_scan_resume_hint(&mut self, folder: &str) {
         self.new_cache.info.scan_resume_after = Some(folder.to_string());
         self.update_cache.info.scan_resume_after = Some(folder.to_string());
@@ -1539,7 +1426,6 @@ impl FolderScanner {
                 abandoned_children.remove(&path_join_buf(&[&item.bucket, &item.object_path()]));
 
                 apply_scanner_size_summary(into, &sz);
-                self.apply_size_reconciliation(&sz);
                 into.objects += 1;
                 object_count += 1;
                 self.budget.record_object_scanned();
@@ -2219,7 +2105,6 @@ impl FolderScanner {
             }
         }
 
-        self.finish_size_reconciliation_batch();
         done_folder();
         let scanned_objects = u64::try_from(into.objects).unwrap_or(u64::MAX);
         emit_scanner_folder_trace(&self.root, &folder.name, scanned_objects, trace_started_at, "completed");
@@ -2305,17 +2190,10 @@ pub async fn scan_data_folder(
         skip_heal,
         local_disk,
         pending_heals_changed: false,
-        pending_size_reconciliation_keys: HashSet::new(),
-        pending_size_reconciliation_scopes: HashSet::new(),
-        pending_size_reconciliation_truncated: false,
         #[cfg(test)]
         list_path_raw_options_observer: None,
     };
 
-    let now = FolderScanner::now_secs();
-    prune_size_reconciliation(&mut scanner.new_cache.info, now);
-    prune_size_reconciliation(&mut scanner.update_cache.info, now);
-
     // Check if context is cancelled
     if ctx.is_cancelled() {
         return Err(ScannerError::Other("Operation cancelled".to_string()));
@@ -2339,9 +2217,7 @@ pub async fn scan_data_folder(
             new_cache.force_compact(DATA_SCANNER_COMPACT_AT_CHILDREN);
             new_cache.info.last_update = Some(SystemTime::now());
             new_cache.info.next_cycle = cache.info.next_cycle;
-            let unresolved_objects = root.failed_objects > 0
-                || !new_cache.info.failed_objects.is_empty()
-                || !new_cache.info.size_reconciliation.is_empty();
+            let unresolved_objects = root.failed_objects > 0 || !new_cache.info.failed_objects.is_empty();
             new_cache.info.snapshot_complete = !unresolved_objects;
             let had_scan_checkpoint = cache.info.scan_checkpoint.is_some() || new_cache.info.scan_checkpoint.is_some();
             new_cache.info.scan_resume_after = None;
@@ -2369,7 +2245,7 @@ pub async fn scan_data_folder(
                 if root_has_progress {
                     new_cache.replace_hashed(&root_hash, &None, &root);
                 }
-                if partial_cache_is_useful(&root, pending_heals_changed) || !new_cache.info.size_reconciliation.is_empty() {
+                if partial_cache_is_useful(&root, pending_heals_changed) {
                     if new_cache.root().is_some() {
                         new_cache.force_compact(DATA_SCANNER_COMPACT_AT_CHILDREN);
                     }

crates/scanner/src/scanner_folder/item_actions.rs

@@ -13,7 +13,6 @@
 // limitations under the License.
 /// Per-object scan actions: ScannerItem, the get-size failure policy, and the heal/ILM admission helpers.
 use super::*;
-use sha2::{Digest as _, Sha256};
 
 /// Cached folder information for scanning
 #[derive(Clone, Debug)]
@@ -33,263 +32,6 @@ pub(super) enum GetSizeFailureAction {
     HealMetadata { object: String },
 }
 
-#[derive(Clone, Copy, Debug, PartialEq, Eq)]
-pub(super) enum SizeResolutionReason {
-    CompressedSizeUnknown,
-    InvalidPhysicalSize,
-    UnsupportedCompression,
-    InvalidObjectSize,
-    InvalidPartSize,
-    InvalidDeclaredSize,
-    SizeOverflowOrMismatch,
-}
-
-impl SizeResolutionReason {
-    fn as_str(self) -> &'static str {
-        match self {
-            Self::CompressedSizeUnknown => "compressed_size_unknown",
-            Self::InvalidPhysicalSize => "invalid_physical_size",
-            Self::UnsupportedCompression => "unsupported_compression",
-            Self::InvalidObjectSize => "invalid_object_size",
-            Self::InvalidPartSize => "invalid_part_size",
-            Self::InvalidDeclaredSize => "invalid_declared_size",
-            Self::SizeOverflowOrMismatch => "size_overflow_or_mismatch",
-        }
-    }
-}
-
-#[derive(Clone, Debug, PartialEq, Eq)]
-pub(super) enum SizeResolution {
-    Known { logical: i64, physical: i64 },
-    Unknown { physical: i64, reason: SizeResolutionReason },
-    Corrupt { physical: i64, reason: SizeResolutionReason },
-}
-
-impl SizeResolution {
-    fn known_size(&self) -> Option<i64> {
-        match self {
-            Self::Known { logical, .. } => Some(*logical),
-            Self::Unknown { .. } | Self::Corrupt { .. } => None,
-        }
-    }
-}
-
-fn size_reconciliation_key(oi: &ObjectInfo, reason: SizeResolutionReason) -> String {
-    let version = oi
-        .version_id
-        .filter(|version| !version.is_nil())
-        .map(|version| version.to_string())
-        .unwrap_or_default();
-    let generation = oi
-        .data_dir
-        .filter(|generation| !generation.is_nil())
-        .map(|generation| generation.to_string())
-        .unwrap_or_default();
-    // Length-prefix each component so an object key containing the separator
-    // cannot alias another identity. S3 keys are bounded in normal operation;
-    // oversized persisted values use a digest so a corrupt metadata record
-    // cannot grow the ledger without bound.
-    fn component(value: &str) -> String {
-        const MAX_COMPONENT_LEN: usize = 512;
-        if value.len() <= MAX_COMPONENT_LEN {
-            return format!("{}:{}", value.len(), value);
-        }
-        let digest = Sha256::digest(value.as_bytes());
-        let digest = hex_simd::encode_to_string(digest, hex_simd::AsciiCase::Lower);
-        format!("hash:{}:{}", value.len(), digest)
-    }
-    format!(
-        "{}|{}|{}|{}|{}",
-        component(&oi.bucket),
-        component(&oi.name),
-        component(&version),
-        component(&generation),
-        component(reason.as_str())
-    )
-}
-
-pub(super) fn bounded_reconciliation_field(value: &str) -> String {
-    const MAX_FIELD_LEN: usize = 512;
-    if value.len() <= MAX_FIELD_LEN {
-        return value.to_string();
-    }
-    let digest = hex_simd::encode_to_string(Sha256::digest(value.as_bytes()), hex_simd::AsciiCase::Lower);
-    let prefix_len = MAX_FIELD_LEN - 65;
-    let prefix = value
-        .char_indices()
-        .take_while(|(offset, ch)| offset.saturating_add(ch.len_utf8()) <= prefix_len)
-        .map(|(_, ch)| ch)
-        .collect::<String>();
-    format!("{}~{}", prefix, digest)
-}
-
-fn record_size_resolution(summary: &mut SizeSummary, oi: &ObjectInfo, resolution: &SizeResolution) {
-    match resolution {
-        SizeResolution::Known { .. } => {}
-        SizeResolution::Unknown { physical, reason } | SizeResolution::Corrupt { physical, reason } => {
-            summary.record_size_reconciliation(SizeReconciliationEntry {
-                key: size_reconciliation_key(oi, *reason),
-                bucket: bounded_reconciliation_field(&oi.bucket),
-                object: bounded_reconciliation_field(&oi.name),
-                version_id: oi
-                    .version_id
-                    .filter(|version| !version.is_nil())
-                    .map(|version| version.to_string()),
-                generation: oi
-                    .data_dir
-                    .filter(|generation| !generation.is_nil())
-                    .map(|generation| generation.to_string()),
-                reason: reason.as_str().to_string(),
-                physical_size: u64::try_from(*physical).ok(),
-                first_seen: 0,
-                attempts: 0,
-            });
-        }
-    }
-}
-
-/// Resolve the size metadata once at the scanner trust boundary. A compressed
-/// -1 sentinel is valid legacy metadata, but it cannot participate in normal
-/// logical-size accounting or size-filtered lifecycle rules.
-pub(super) fn resolve_size(oi: &ObjectInfo) -> SizeResolution {
-    let physical = oi.size;
-    if physical < 0 {
-        return SizeResolution::Corrupt {
-            physical,
-            reason: SizeResolutionReason::InvalidPhysicalSize,
-        };
-    }
-
-    let compressed = match oi.compression_read_plan() {
-        Ok((_, _, compressed)) => compressed,
-        Err(_) => {
-            return SizeResolution::Corrupt {
-                physical,
-                reason: SizeResolutionReason::UnsupportedCompression,
-            };
-        }
-    };
-
-    if oi.actual_size < -1 || (oi.actual_size == -1 && !compressed) {
-        return SizeResolution::Corrupt {
-            physical,
-            reason: SizeResolutionReason::InvalidObjectSize,
-        };
-    }
-
-    // Match ObjectInfo::get_actual_size: a positive in-memory value is the
-    // authoritative decoded size. Stale declared/part metadata must not turn
-    // an otherwise valid object into a false corruption report.
-    if oi.actual_size > 0 {
-        return SizeResolution::Known {
-            logical: oi.actual_size,
-            physical,
-        };
-    }
-
-    if oi
-        .parts
-        .iter()
-        .any(|part| part.actual_size < -1 || (part.actual_size < 0 && !compressed))
-    {
-        return SizeResolution::Corrupt {
-            physical,
-            reason: SizeResolutionReason::InvalidPartSize,
-        };
-    }
-
-    let declared = rustfs_utils::http::get_str(&oi.user_defined, rustfs_utils::http::SUFFIX_ACTUAL_SIZE);
-    let declared = match declared {
-        Some(value) if value.is_empty() => {
-            return SizeResolution::Corrupt {
-                physical,
-                reason: SizeResolutionReason::InvalidDeclaredSize,
-            };
-        }
-        Some(value) => match value.parse::<i64>() {
-            Ok(value) if value >= 0 => Some(value),
-            _ => {
-                return SizeResolution::Corrupt {
-                    physical,
-                    reason: SizeResolutionReason::InvalidDeclaredSize,
-                };
-            }
-        },
-        None => None,
-    };
-
-    let logical = match oi.get_actual_size() {
-        Ok(size) if size == -1 && compressed && declared.is_none() => {
-            return SizeResolution::Unknown {
-                physical,
-                reason: SizeResolutionReason::CompressedSizeUnknown,
-            };
-        }
-        Ok(size) if size >= 0 => size,
-        Ok(_) | Err(_) => {
-            return SizeResolution::Corrupt {
-                physical,
-                reason: SizeResolutionReason::SizeOverflowOrMismatch,
-            };
-        }
-    };
-
-    if compressed && logical == 0 && physical != 0 && oi.parts.is_empty() && declared.is_none() {
-        return SizeResolution::Corrupt {
-            physical,
-            reason: SizeResolutionReason::SizeOverflowOrMismatch,
-        };
-    }
-
-    SizeResolution::Known { logical, physical }
-}
-
-fn resolve_sizes(object_infos: &[ObjectInfo]) -> Vec<SizeResolution> {
-    object_infos.iter().map(resolve_size).collect()
-}
-
-fn lifecycle_rule_has_size_filter(lifecycle: &BucketLifecycleConfiguration, rule_id: &str) -> bool {
-    let filter_has_size = |filter: &s3s::dto::LifecycleRuleFilter| {
-        filter.object_size_greater_than.is_some()
-            || filter.object_size_less_than.is_some()
-            || filter
-                .and
-                .as_ref()
-                .is_some_and(|and| and.object_size_greater_than.is_some() || and.object_size_less_than.is_some())
-    };
-    lifecycle
-        .rules
-        .iter()
-        .find(|rule| {
-            if rule_id.is_empty() {
-                rule.id.as_deref().is_none_or(str::is_empty)
-            } else {
-                rule.id.as_deref() == Some(rule_id)
-            }
-        })
-        .and_then(|rule| rule.filter.as_ref())
-        .is_some_and(filter_has_size)
-}
-
-fn lifecycle_event_allowed(resolution: &SizeResolution, event: &Event, lifecycle: &BucketLifecycleConfiguration) -> bool {
-    match resolution {
-        // Missing or invalid logical size only defers actions whose selected
-        // rule actually depends on that size. Time/version-only actions retain
-        // their existing semantics, including intrinsic events without a rule ID.
-        SizeResolution::Unknown { .. } | SizeResolution::Corrupt { .. } => {
-            !lifecycle_rule_has_size_filter(lifecycle, &event.rule_id)
-        }
-        SizeResolution::Known { .. } => true,
-    }
-}
-
-/// A successful newer-noncurrent batch consumes both known and unresolved
-/// versions from the retained-version alert count. The two accounting paths
-/// are separate because only known sizes can contribute byte totals.
-fn remaining_versions_after_queued_noncurrent(remaining_versions: usize, known_count: usize, unknown_count: usize) -> usize {
-    remaining_versions.saturating_sub(known_count.saturating_add(unknown_count))
-}
-
 /// How the corrupt-metadata branch records the repair after attempting an
 /// MRF intent (backlog#1894 axis A).
 #[derive(Debug, PartialEq, Eq)]
@@ -577,48 +319,34 @@ impl ScannerItem {
             "Scanner lifecycle evaluation started"
         );
 
-        let resolved_sizes = resolve_sizes(&object_infos);
-        if let Some(first) = object_infos.first() {
-            size_summary.record_reconciliation_scope(
-                &bounded_reconciliation_field(&first.bucket),
-                &bounded_reconciliation_field(&first.name),
-            );
-        }
-        for (oi, resolution) in object_infos.iter().zip(resolved_sizes.iter()) {
-            record_size_resolution(size_summary, oi, resolution);
-        }
-        let has_corrupt_size = resolved_sizes
-            .iter()
-            .any(|resolution| matches!(resolution, SizeResolution::Corrupt { .. }));
-
         // `versioning_config` is resolved once per object by the caller
         // (`get_size`) and handed in; only `prefix_enabled` is consulted here.
 
-        let Some(lifecycle) = self.lifecycle.clone() else {
-            let mut cumulative_size: i64 = 0;
-            for (oi, resolved_size) in object_infos.iter().zip(resolved_sizes.iter()) {
-                let accounting_size = match resolved_size {
-                    SizeResolution::Known { logical, .. } => *logical,
-                    // A valid compressed legacy sentinel has no logical size,
-                    // but heal and replication still need to run. The
-                    // physical size is only an input to those operations; it
-                    // is not folded into the logical total below.
-                    SizeResolution::Unknown { physical, .. } => {
-                        self.heal_actions(oi, *physical, size_summary).await;
-                        size_summary.actions_accounting_unknown(oi);
-                        continue;
-                    }
-                    SizeResolution::Corrupt { .. } => {
-                        size_summary.actions_accounting_unknown(oi);
+        let Some(lifecycle) = self.lifecycle.as_ref() else {
+            let mut cumulative_size = 0;
+            for oi in object_infos.iter() {
+                let actual_size = match oi.get_actual_size() {
+                    Ok(size) => size,
+                    Err(_) => {
+                        warn!(
+                            target: "rustfs::scanner::folder",
+                            event = EVENT_SCANNER_LIFECYCLE_ACTION,
+                            component = LOG_COMPONENT_SCANNER,
+                            subsystem = LOG_SUBSYSTEM_LIFECYCLE,
+                            bucket = %self.bucket,
+                            object = %oi.name,
+                            state = "size_lookup_failed",
+                            "Scanner lifecycle action used fallback size"
+                        );
                         continue;
                     }
                 };
 
-                let size = self.heal_actions(oi, accounting_size, size_summary).await;
+                let size = self.heal_actions(oi, actual_size, size_summary).await;
 
-                size_summary.actions_accounting(oi, size, accounting_size);
+                size_summary.actions_accounting(oi, size, actual_size);
 
-                cumulative_size = cumulative_size.saturating_add(size);
+                cumulative_size += size;
             }
 
             self.alert_excessive_versions(object_infos.len(), cumulative_size);
@@ -672,108 +400,25 @@ impl ScannerItem {
         let mut to_delete_objs: Vec<ObjectToDelete> = Vec::new();
         let mut noncurrent_events: Vec<Event> = Vec::new();
         let mut noncurrent_accounting: Vec<PendingScannerAccounting<'_>> = Vec::new();
-        let mut noncurrent_unknown: Vec<&ObjectInfo> = Vec::new();
         let mut cumulative_size = 0;
         let mut remaining_versions = object_infos.len();
         'eventLoop: {
             for (i, event) in events.iter().enumerate() {
                 let oi = &object_infos[i];
-                let known_size = resolved_sizes[i].known_size();
-                if has_corrupt_size
-                    && matches!(
-                        event.action,
-                        IlmAction::DeleteAllVersionsAction | IlmAction::DelMarkerDeleteAllVersionsAction
-                    )
-                {
-                    // An all-version delete would also remove a corrupt
-                    // sibling that could not be reconciled safely.
-                    continue;
-                }
-                if !lifecycle_event_allowed(&resolved_sizes[i], event, &lifecycle) {
-                    // An unknown logical size must not make an otherwise
-                    // non-destructive scan disappear from heal/physical-tier
-                    // accounting. Size-filtered or deferred events remain
-                    // pending, so retain the version-only physical counters.
-                    if let SizeResolution::Unknown { physical, .. } = &resolved_sizes[i] {
-                        self.heal_actions(oi, *physical, size_summary).await;
-                        size_summary.actions_accounting_unknown(oi);
-                    }
-                    continue;
-                }
-                let actual_size = match known_size {
-                    Some(size) => size,
-                    None => {
-                        match event.action {
-                            IlmAction::DeleteAction
-                            | IlmAction::DeleteRestoredAction
-                            | IlmAction::DeleteRestoredVersionAction
-                            | IlmAction::DeleteAllVersionsAction
-                            | IlmAction::DelMarkerDeleteAllVersionsAction => {
-                                let done_ilm = Metrics::time_ilm(event.action);
-                                let trace_started_at = trace_start_instant();
-                                let queued = apply_expiry_rule(event, &LcEventSrc::Scanner, oi).await;
-                                emit_scanner_ilm_action_trace(&self.bucket, &oi.name, event.action, 1, queued, trace_started_at);
-                                if record_scanner_ilm_action_if_queued(global_metrics(), event.action, 1, queued) {
-                                    done_ilm(1)();
-                                    if event.action == IlmAction::DeleteAllVersionsAction
-                                        || event.action == IlmAction::DelMarkerDeleteAllVersionsAction
-                                    {
-                                        remaining_versions = 0;
-                                    }
-                                } else if matches!(
-                                    event.action,
-                                    IlmAction::DeleteAction
-                                        | IlmAction::DeleteRestoredAction
-                                        | IlmAction::DeleteRestoredVersionAction
-                                ) {
-                                    size_summary.actions_accounting_unknown(oi);
-                                } else {
-                                    size_summary.actions_accounting_unknown(oi);
-                                    for (j, retained) in object_infos.iter().enumerate().skip(i + 1) {
-                                        match &resolved_sizes[j] {
-                                            SizeResolution::Known { logical, .. } => PendingScannerAccounting {
-                                                object: retained,
-                                                retained_size: *logical,
-                                                expired_size: 0,
-                                            }
-                                            .apply(size_summary, &mut cumulative_size, false),
-                                            SizeResolution::Unknown { .. } => {
-                                                size_summary.actions_accounting_unknown(retained);
-                                            }
-                                            SizeResolution::Corrupt { .. } => {}
-                                        }
-                                    }
-                                }
-                            }
-                            IlmAction::DeleteVersionAction => {
-                                if let Some(opt) = object_opts.get(i) {
-                                    to_delete_objs.push(ObjectToDelete {
-                                        object_name: opt.name.clone(),
-                                        version_id: opt.version_id,
-                                        ..Default::default()
-                                    });
-                                    noncurrent_events.push(event.clone());
-                                    noncurrent_unknown.push(oi);
-                                }
-                            }
-                            IlmAction::TransitionAction | IlmAction::TransitionVersionAction => {
-                                let trace_started_at = trace_start_instant();
-                                let queued = apply_transition_rule(event, &LcEventSrc::Scanner, oi).await;
-                                emit_scanner_ilm_action_trace(&self.bucket, &oi.name, event.action, 1, queued, trace_started_at);
-                                if record_scanner_ilm_action_if_queued(global_metrics(), event.action, 1, queued) {
-                                    let done_ilm = Metrics::time_ilm(event.action);
-                                    done_ilm(1)();
-                                }
-                                size_summary.actions_accounting_unknown(oi);
-                            }
-                            IlmAction::NoneAction | IlmAction::ActionCount => {
-                                if let SizeResolution::Unknown { physical, .. } = &resolved_sizes[i] {
-                                    self.heal_actions(oi, *physical, size_summary).await;
-                                }
-                                size_summary.actions_accounting_unknown(oi);
-                            }
-                        }
-                        continue;
+                let actual_size = match oi.get_actual_size() {
+                    Ok(size) => size,
+                    Err(_) => {
+                        warn!(
+                            target: "rustfs::scanner::folder",
+                            event = EVENT_SCANNER_LIFECYCLE_ACTION,
+                            component = LOG_COMPONENT_SCANNER,
+                            subsystem = LOG_SUBSYSTEM_LIFECYCLE,
+                            bucket = %self.bucket,
+                            object = %oi.name,
+                            state = "size_lookup_failed",
+                            "Scanner lifecycle action used fallback size"
+                        );
+                        0
                     }
                 };
 
@@ -801,24 +446,36 @@ impl ScannerItem {
                             done_ilm(1)();
                             remaining_versions = 0;
                         } else {
-                            if let Some(actual_size) = known_size {
+                            PendingScannerAccounting {
+                                object: oi,
+                                retained_size: actual_size,
+                                expired_size: 0,
+                            }
+                            .apply(size_summary, &mut cumulative_size, false);
+                            for retained in object_infos.iter().skip(i + 1) {
+                                let retained_size = match retained.get_actual_size() {
+                                    Ok(size) => size,
+                                    Err(_) => {
+                                        warn!(
+                                            target: "rustfs::scanner::folder",
+                                            event = EVENT_SCANNER_LIFECYCLE_ACTION,
+                                            component = LOG_COMPONENT_SCANNER,
+                                            subsystem = LOG_SUBSYSTEM_LIFECYCLE,
+                                            bucket = %self.bucket,
+                                            object = %retained.name,
+                                            state = "size_lookup_failed",
+                                            "Scanner lifecycle action used fallback size"
+                                        );
+                                        0
+                                    }
+                                };
                                 PendingScannerAccounting {
-                                    object: oi,
-                                    retained_size: actual_size,
+                                    object: retained,
+                                    retained_size,
                                     expired_size: 0,
                                 }
                                 .apply(size_summary, &mut cumulative_size, false);
                             }
-                            for (j, retained) in object_infos.iter().enumerate().skip(i + 1) {
-                                if let Some(retained_size) = resolved_sizes[j].known_size() {
-                                    PendingScannerAccounting {
-                                        object: retained,
-                                        retained_size,
-                                        expired_size: 0,
-                                    }
-                                    .apply(size_summary, &mut cumulative_size, false);
-                                }
-                            }
                         }
                         break 'eventLoop;
                     }
@@ -854,13 +511,11 @@ impl ScannerItem {
                                 version_id: opt.version_id,
                                 ..Default::default()
                             });
-                            if let Some(actual_size) = known_size {
-                                noncurrent_accounting.push(PendingScannerAccounting {
-                                    object: oi,
-                                    retained_size: actual_size,
-                                    expired_size: 0,
-                                });
-                            }
+                            noncurrent_accounting.push(PendingScannerAccounting {
+                                object: oi,
+                                retained_size: actual_size,
+                                expired_size: 0,
+                            });
                             account_now = false;
                         }
                         noncurrent_events.push(event.clone());
@@ -893,7 +548,7 @@ impl ScannerItem {
 
                 if account_now {
                     size_summary.actions_accounting(oi, size, actual_size);
-                    cumulative_size = cumulative_size.saturating_add(size);
+                    cumulative_size += size;
                 }
             }
         }
@@ -921,20 +576,11 @@ impl ScannerItem {
             }
             if record_scanner_ilm_action_if_queued(global_metrics(), action, count, queued) {
                 done_ilm(count)();
-                remaining_versions = remaining_versions_after_queued_noncurrent(
-                    remaining_versions,
-                    noncurrent_accounting.len(),
-                    noncurrent_unknown.len(),
-                );
+                remaining_versions = remaining_versions.saturating_sub(noncurrent_accounting.len());
             }
             for pending in noncurrent_accounting {
                 pending.apply(size_summary, &mut cumulative_size, queued);
             }
-            if !queued {
-                for object in noncurrent_unknown {
-                    size_summary.actions_accounting_unknown(object);
-                }
-            }
         }
         self.alert_excessive_versions(remaining_versions, cumulative_size);
     }
@@ -1283,394 +929,4 @@ mod tests {
         assert_eq!(item.object_name, "object");
         assert_eq!(item.object_path(), "object");
     }
-
-    #[test]
-    fn size_resolution_rejects_negative_overflow_and_unknown_compression() {
-        let compressed = |actual_size: i64, declared: Option<&str>| {
-            let mut user_defined = HashMap::new();
-            rustfs_utils::http::insert_str(&mut user_defined, rustfs_utils::http::SUFFIX_COMPRESSION, "zstd".to_string());
-            if let Some(declared) = declared {
-                rustfs_utils::http::insert_str(&mut user_defined, rustfs_utils::http::SUFFIX_ACTUAL_SIZE, declared.to_string());
-            }
-            ObjectInfo {
-                size: 12,
-                actual_size,
-                user_defined: Arc::new(user_defined),
-                ..Default::default()
-            }
-        };
-
-        let normal = ObjectInfo {
-            size: 12,
-            actual_size: 10,
-            ..Default::default()
-        };
-        assert_eq!(
-            resolve_size(&normal),
-            SizeResolution::Known {
-                logical: 10,
-                physical: 12
-            }
-        );
-
-        let stale_declared_metadata = ObjectInfo {
-            size: 12,
-            actual_size: 10,
-            user_defined: Arc::new(HashMap::from([("x-rustfs-internal-actual-size".to_string(), "not-a-size".to_string())])),
-            parts: Arc::new(vec![rustfs_filemeta::ObjectPartInfo {
-                actual_size: -2,
-                ..Default::default()
-            }]),
-            ..Default::default()
-        };
-        assert_eq!(
-            resolve_size(&stale_declared_metadata),
-            SizeResolution::Known {
-                logical: 10,
-                physical: 12
-            }
-        );
-
-        assert_eq!(
-            resolve_size(&compressed(0, Some("9"))),
-            SizeResolution::Known {
-                logical: 9,
-                physical: 12
-            }
-        );
-        assert_eq!(
-            resolve_size(&compressed(-1, None)),
-            SizeResolution::Unknown {
-                physical: 12,
-                reason: SizeResolutionReason::CompressedSizeUnknown,
-            }
-        );
-        assert!(matches!(
-            resolve_size(&compressed(0, Some("not-a-size"))),
-            SizeResolution::Corrupt {
-                reason: SizeResolutionReason::InvalidDeclaredSize,
-                ..
-            }
-        ));
-        assert!(matches!(
-            resolve_size(&ObjectInfo {
-                size: 12,
-                actual_size: -2,
-                ..Default::default()
-            }),
-            SizeResolution::Corrupt { .. }
-        ));
-        assert!(matches!(resolve_size(&compressed(0, Some("-1"))), SizeResolution::Corrupt { .. }));
-        assert!(matches!(resolve_size(&compressed(0, Some(""))), SizeResolution::Corrupt { .. }));
-
-        let unsupported = {
-            let mut object = compressed(0, None);
-            let mut metadata = (*object.user_defined).clone();
-            rustfs_utils::http::insert_str(&mut metadata, rustfs_utils::http::SUFFIX_COMPRESSION, "unsupported".to_string());
-            object.user_defined = Arc::new(metadata);
-            object
-        };
-        assert!(matches!(resolve_size(&unsupported), SizeResolution::Corrupt { .. }));
-
-        let invalid_part = {
-            let mut object = compressed(0, None);
-            object.parts = Arc::new(vec![rustfs_filemeta::ObjectPartInfo {
-                size: 12,
-                actual_size: -2,
-                ..Default::default()
-            }]);
-            object
-        };
-        assert!(matches!(resolve_size(&invalid_part), SizeResolution::Corrupt { .. }));
-
-        let overflow = {
-            let mut object = compressed(0, None);
-            object.parts = Arc::new(vec![
-                rustfs_filemeta::ObjectPartInfo {
-                    size: 1,
-                    actual_size: i64::MAX,
-                    ..Default::default()
-                },
-                rustfs_filemeta::ObjectPartInfo {
-                    size: 1,
-                    actual_size: 1,
-                    ..Default::default()
-                },
-            ]);
-            object
-        };
-        assert!(matches!(resolve_size(&overflow), SizeResolution::Corrupt { .. }));
-
-        let mismatch = compressed(0, None);
-        assert!(matches!(resolve_size(&mismatch), SizeResolution::Corrupt { .. }));
-        assert_eq!(
-            resolve_size(&ObjectInfo {
-                size: 0,
-                actual_size: 0,
-                ..Default::default()
-            }),
-            SizeResolution::Known { logical: 0, physical: 0 }
-        );
-    }
-
-    #[test]
-    fn size_resolution_records_and_replays_one_identity() {
-        let version_id = uuid::Uuid::new_v4();
-        let generation = uuid::Uuid::new_v4();
-        let mut metadata = HashMap::new();
-        rustfs_utils::http::insert_str(&mut metadata, rustfs_utils::http::SUFFIX_COMPRESSION, "zstd".to_string());
-        rustfs_utils::http::insert_str(&mut metadata, rustfs_utils::http::SUFFIX_ACTUAL_SIZE, "not-a-number".to_string());
-        let corrupt = ObjectInfo {
-            bucket: "bucket".to_string(),
-            name: "object".to_string(),
-            size: 12,
-            version_id: Some(version_id),
-            data_dir: Some(generation),
-            user_defined: Arc::new(metadata),
-            ..Default::default()
-        };
-
-        let mut summary = SizeSummary::default();
-        let resolution = resolve_size(&corrupt);
-        record_size_resolution(&mut summary, &corrupt, &resolution);
-        record_size_resolution(&mut summary, &corrupt, &resolution);
-        assert_eq!(summary.size_reconciliation.len(), 1);
-        assert_eq!(summary.size_reconciliation[0].reason, "invalid_declared_size");
-        assert_eq!(summary.size_reconciliation[0].physical_size, Some(12));
-
-        let known = ObjectInfo {
-            actual_size: 12,
-            user_defined: Arc::new(HashMap::new()),
-            ..corrupt.clone()
-        };
-        record_size_resolution(&mut summary, &known, &resolve_size(&known));
-        summary.record_reconciliation_scope(&known.bucket, &known.name);
-        assert_eq!(summary.reconciliation_scopes.len(), 1);
-        assert_eq!(summary.reconciliation_scopes[0].bucket, "bucket");
-    }
-
-    #[test]
-    fn malformed_size_has_same_ilm_accounting() {
-        let mut metadata = HashMap::new();
-        rustfs_utils::http::insert_str(&mut metadata, rustfs_utils::http::SUFFIX_COMPRESSION, "zstd".to_string());
-        rustfs_utils::http::insert_str(&mut metadata, rustfs_utils::http::SUFFIX_ACTUAL_SIZE, "invalid".to_string());
-        let object = ObjectInfo {
-            bucket: "bucket".to_string(),
-            name: "object".to_string(),
-            size: 12,
-            user_defined: Arc::new(metadata),
-            ..Default::default()
-        };
-        let resolution = resolve_size(&object);
-        let mut without_ilm = SizeSummary::default();
-        let mut with_ilm = SizeSummary::default();
-        record_size_resolution(&mut without_ilm, &object, &resolution);
-        record_size_resolution(&mut with_ilm, &object, &resolution);
-        assert_eq!(without_ilm.size_reconciliation, with_ilm.size_reconciliation);
-        assert_eq!(without_ilm.total_size, 0);
-        assert_eq!(with_ilm.total_size, 0);
-        assert!(without_ilm.tier_stats.is_empty());
-        assert!(with_ilm.tier_stats.is_empty());
-    }
-
-    #[test]
-    fn size_resolution_parses_once_per_version() {
-        let objects = vec![
-            ObjectInfo {
-                bucket: "bucket".to_string(),
-                name: "one".to_string(),
-                size: 1,
-                actual_size: 1,
-                ..Default::default()
-            },
-            ObjectInfo {
-                bucket: "bucket".to_string(),
-                name: "two".to_string(),
-                size: 2,
-                actual_size: -2,
-                ..Default::default()
-            },
-        ];
-        let resolutions = resolve_sizes(&objects);
-        assert_eq!(resolutions.len(), objects.len());
-        assert!(matches!(resolutions[0], SizeResolution::Known { logical: 1, .. }));
-        assert!(matches!(resolutions[1], SizeResolution::Corrupt { .. }));
-    }
-
-    #[test]
-    fn queued_unknown_noncurrent_versions_are_removed_from_alert_count() {
-        assert_eq!(remaining_versions_after_queued_noncurrent(3, 1, 2), 0);
-        assert_eq!(remaining_versions_after_queued_noncurrent(7, 2, 1), 4);
-        assert_eq!(remaining_versions_after_queued_noncurrent(usize::MAX, usize::MAX, usize::MAX), 0);
-    }
-
-    #[test]
-    fn malformed_size_blocks_size_dependent_transition_but_allows_time_only_expiry() {
-        let size_filtered = BucketLifecycleConfiguration {
-            rules: vec![s3s::dto::LifecycleRule {
-                status: s3s::dto::ExpirationStatus::from_static(s3s::dto::ExpirationStatus::ENABLED),
-                expiration: None,
-                abort_incomplete_multipart_upload: None,
-                del_marker_expiration: None,
-                id: Some("size".to_string()),
-                filter: Some(s3s::dto::LifecycleRuleFilter {
-                    object_size_greater_than: Some(1),
-                    ..Default::default()
-                }),
-                noncurrent_version_expiration: None,
-                noncurrent_version_transitions: None,
-                prefix: None,
-                transitions: None,
-            }],
-            ..Default::default()
-        };
-        let unknown = SizeResolution::Unknown {
-            physical: 12,
-            reason: SizeResolutionReason::CompressedSizeUnknown,
-        };
-        let size_event = Event {
-            action: IlmAction::DeleteAction,
-            rule_id: "size".to_string(),
-            ..Default::default()
-        };
-        assert!(!lifecycle_event_allowed(&unknown, &size_event, &size_filtered));
-        assert!(!lifecycle_event_allowed(
-            &unknown,
-            &Event {
-                action: IlmAction::TransitionAction,
-                rule_id: "size".to_string(),
-                ..Default::default()
-            },
-            &size_filtered
-        ));
-        let mixed_filters = BucketLifecycleConfiguration {
-            rules: vec![
-                size_filtered.rules[0].clone(),
-                s3s::dto::LifecycleRule {
-                    status: s3s::dto::ExpirationStatus::from_static(s3s::dto::ExpirationStatus::ENABLED),
-                    expiration: None,
-                    abort_incomplete_multipart_upload: None,
-                    del_marker_expiration: None,
-                    id: Some("time".to_string()),
-                    filter: None,
-                    noncurrent_version_expiration: None,
-                    noncurrent_version_transitions: None,
-                    prefix: None,
-                    transitions: None,
-                },
-            ],
-            ..Default::default()
-        };
-        assert!(lifecycle_event_allowed(
-            &unknown,
-            &Event {
-                action: IlmAction::DeleteAction,
-                rule_id: "time".to_string(),
-                ..Default::default()
-            },
-            &mixed_filters
-        ));
-        assert!(lifecycle_event_allowed(
-            &unknown,
-            &Event {
-                action: IlmAction::TransitionAction,
-                ..Default::default()
-            },
-            &BucketLifecycleConfiguration::default()
-        ));
-        assert!(lifecycle_event_allowed(
-            &SizeResolution::Corrupt {
-                physical: 12,
-                reason: SizeResolutionReason::InvalidDeclaredSize,
-            },
-            &Event {
-                action: IlmAction::DeleteAction,
-                ..Default::default()
-            },
-            &BucketLifecycleConfiguration::default()
-        ));
-        assert!(!lifecycle_event_allowed(
-            &SizeResolution::Corrupt {
-                physical: 12,
-                reason: SizeResolutionReason::InvalidDeclaredSize,
-            },
-            &Event {
-                action: IlmAction::DeleteAction,
-                rule_id: "size".to_string(),
-                ..Default::default()
-            },
-            &size_filtered
-        ));
-        assert!(lifecycle_rule_has_size_filter(
-            &BucketLifecycleConfiguration {
-                rules: vec![s3s::dto::LifecycleRule {
-                    status: s3s::dto::ExpirationStatus::from_static(s3s::dto::ExpirationStatus::ENABLED),
-                    expiration: None,
-                    abort_incomplete_multipart_upload: None,
-                    del_marker_expiration: None,
-                    id: None,
-                    filter: Some(s3s::dto::LifecycleRuleFilter {
-                        object_size_greater_than: Some(1),
-                        ..Default::default()
-                    }),
-                    noncurrent_version_expiration: None,
-                    noncurrent_version_transitions: None,
-                    prefix: None,
-                    transitions: None,
-                }],
-                ..Default::default()
-            },
-            ""
-        ));
-        assert!(lifecycle_event_allowed(
-            &SizeResolution::Known {
-                logical: 10,
-                physical: 12,
-            },
-            &Event {
-                action: IlmAction::DeleteAllVersionsAction,
-                ..Default::default()
-            },
-            &BucketLifecycleConfiguration::default()
-        ));
-        assert!(lifecycle_event_allowed(
-            &unknown,
-            &Event {
-                action: IlmAction::DeleteAction,
-                rule_id: "time-only".to_string(),
-                ..Default::default()
-            },
-            &BucketLifecycleConfiguration::default()
-        ));
-    }
-
-    #[tokio::test]
-    async fn long_object_size_reconciliation_scope_uses_bounded_identity() {
-        let object_name = "o".repeat(600);
-        let mut item = scanner_item_with_prefix("");
-        item.object_name = object_name.clone();
-
-        let mut metadata = HashMap::new();
-        rustfs_utils::http::insert_str(&mut metadata, rustfs_utils::http::SUFFIX_COMPRESSION, "zstd".to_string());
-        let object = ObjectInfo {
-            bucket: item.bucket.clone(),
-            name: object_name.clone(),
-            size: 12,
-            actual_size: -1,
-            version_id: Some(uuid::Uuid::new_v4()),
-            user_defined: Arc::new(metadata),
-            ..Default::default()
-        };
-        let mut summary = SizeSummary::default();
-        item.apply_actions(vec![object], None, VersioningConfiguration::default(), &mut summary)
-            .await;
-
-        let bounded_bucket = bounded_reconciliation_field(&item.bucket);
-        let bounded_object = bounded_reconciliation_field(&object_name);
-        assert_eq!(summary.reconciliation_scopes[0].bucket, bounded_bucket);
-        assert_eq!(summary.reconciliation_scopes[0].object, bounded_object);
-        assert_eq!(summary.size_reconciliation[0].object, bounded_object);
-        assert_eq!(summary.versions, 1);
-        assert_eq!(summary.total_size, 0);
-    }
 }

crates/scanner/src/scanner_folder/tests.rs

@@ -326,9 +326,6 @@ async fn build_test_scanner() -> (FolderScanner, std::path::PathBuf) {
         skip_heal: Arc::new(AtomicBool::new(false)),
         local_disk: disk,
         pending_heals_changed: false,
-        pending_size_reconciliation_keys: HashSet::new(),
-        pending_size_reconciliation_scopes: HashSet::new(),
-        pending_size_reconciliation_truncated: false,
         list_path_raw_options_observer: None,
     };
 
@@ -391,66 +388,6 @@ async fn test_record_failed_ttl_zero_noop() {
     assert!(!scanner.should_skip_failed("path2"));
 }
 
-#[tokio::test]
-async fn malformed_size_reconciliation_replays_after_restart() {
-    let (mut scanner, temp_dir) = build_test_scanner().await;
-    let _guard = TestGuard::new(60, 100, &mut scanner, temp_dir);
-
-    let entry = SizeReconciliationEntry {
-        key: "1:b|6:object|0:|0:".to_string(),
-        bucket: "b".to_string(),
-        object: "object".to_string(),
-        reason: "invalid_declared_size".to_string(),
-        physical_size: Some(12),
-        ..Default::default()
-    };
-    let mut summary = SizeSummary::default();
-    summary.record_size_reconciliation(entry.clone());
-    summary.record_reconciliation_scope("b", "object");
-    scanner.apply_size_reconciliation(&summary);
-    scanner.apply_size_reconciliation(&summary);
-
-    assert_eq!(scanner.new_cache.info.size_reconciliation.len(), 1);
-    assert_eq!(scanner.update_cache.info.size_reconciliation.len(), 1);
-    assert_eq!(scanner.new_cache.info.size_reconciliation[&entry.key].attempts, 2);
-
-    let encoded = rmp_serde::to_vec_named(&scanner.new_cache.info).expect("size ledger should encode");
-    let decoded: crate::data_usage_define::DataUsageCacheInfo =
-        rmp_serde::from_slice(&encoded).expect("size ledger should decode");
-    assert_eq!(decoded.size_reconciliation.len(), 1);
-    assert_eq!(decoded.size_reconciliation[&entry.key].reason, "invalid_declared_size");
-
-    let mut resolved = SizeSummary::default();
-    resolved.record_reconciliation_scope("b", "object");
-    scanner.apply_size_reconciliation(&resolved);
-    assert!(scanner.new_cache.info.size_reconciliation.is_empty());
-    assert!(scanner.update_cache.info.size_reconciliation.is_empty());
-}
-
-#[tokio::test]
-async fn malformed_size_reconciliation_clears_bounded_long_object_scope() {
-    let (mut scanner, temp_dir) = build_test_scanner().await;
-    let _guard = TestGuard::new(60, 100, &mut scanner, temp_dir);
-    let long_object = "o".repeat(600);
-    let bounded_object = item_actions::bounded_reconciliation_field(&long_object);
-    let entry = SizeReconciliationEntry {
-        key: "long-object-key".to_string(),
-        bucket: "b".to_string(),
-        object: bounded_object,
-        reason: "invalid_declared_size".to_string(),
-        ..Default::default()
-    };
-    let mut summary = SizeSummary::default();
-    summary.record_size_reconciliation(entry);
-    scanner.apply_size_reconciliation(&summary);
-    assert_eq!(scanner.new_cache.info.size_reconciliation.len(), 1);
-
-    let mut resolved = SizeSummary::default();
-    resolved.record_reconciliation_scope("b", &long_object);
-    scanner.apply_size_reconciliation(&resolved);
-    assert!(scanner.new_cache.info.size_reconciliation.is_empty());
-}
-
 #[test]
 fn test_classify_get_size_failure_marks_metadata_heal_object_path() {
     let temp_dir = std::env::temp_dir();

scripts/test/vault_ha_kms_live.sh

@@ -241,7 +241,7 @@ env \
   RUSTFS_TEST_VAULT_FAILOVER_MARKER="$MARKER" \
   RUSTFS_TEST_VAULT_OLD_LEADER="$OLD_LEADER" \
   cargo test -p rustfs-kms --test vault_ha_failover_live \
-    vault_raft_leader_failure_recovers_kv2_and_transit_decrypts -- \
+    vault_raft_leader_failure_preserves_kv2_and_transit_decrypts -- \
     --ignored --nocapture --test-threads=1 &
 TEST_PID=$!