fix(ecstore): distinguish active ILM target cleanup

chore(madmin): remove dead trace structs, keep TraceType bitflag helper only

TraceInfo, TraceInfoLegacy, TraceHTTPStats, TraceCallStats, TraceRequestInfo,
TraceResponseInfo, StorageStats, and OSStats are unreferenced outside trace.rs.
Trim to TraceType + its bitflag operations which are actively used by
service_commands.rs and profile_admin.rs.

-139 lines (215 -> 76 lines)

.config/nextest.toml

@@ -78,6 +78,12 @@ test-group = 'embedded-test-ports'
 filter = 'package(rustfs-ecstore) & test(manual_transition_page_checkpoint_persists_durable_job_progress)'
 test-group = 'ecstore-serial-flaky'
 
+# The durable ILM decommission regressions build isolated multi-pool stores and
+# deliberately take source or target disks offline while checking fencing.
+[[profile.default.overrides]]
+filter = 'package(rustfs-ecstore) & (test(decommission_migrates_and_verifies_registered_durable_ilm_records) | test(decommission_durable_ilm_target_read_error_is_not_masked_by_peer_success) | test(decommission_durable_ilm_terminal_receipt_recovers_failed_source_cleanup) | test(decommission_durable_ilm_receipt_pagination_fails_closed_on_second_page) | test(decommission_durable_ilm_recovery_keeps_multiple_active_sources))'
+test-group = 'ecstore-serial-flaky'
+
 # Serialize the bucket-incarnation / lifecycle-fence tests. They drive
 # init_bucket_metadata_sys and bucket_metadata_sys_of, i.e. process-global
 # OnceLock state that serial_test's #[serial] cannot protect across nextest's
@@ -190,6 +196,10 @@ test-group = 'embedded-test-ports'
 filter = 'package(rustfs-ecstore) & test(manual_transition_page_checkpoint_persists_durable_job_progress)'
 test-group = 'ecstore-serial-flaky'
 
+[[profile.ci.overrides]]
+filter = 'package(rustfs-ecstore) & (test(decommission_migrates_and_verifies_registered_durable_ilm_records) | test(decommission_durable_ilm_target_read_error_is_not_masked_by_peer_success) | test(decommission_durable_ilm_terminal_receipt_recovers_failed_source_cleanup) | test(decommission_durable_ilm_receipt_pagination_fails_closed_on_second_page) | test(decommission_durable_ilm_recovery_keeps_multiple_active_sources))'
+test-group = 'ecstore-serial-flaky'
+
 # Serialize the bucket-incarnation / lifecycle-fence tests under the ci profile
 # too (see the matching default-profile override near the top). No retries.
 [[profile.ci.overrides]]

.github/workflows/ci.yml

@@ -400,7 +400,7 @@ jobs:
     if: github.event_name != 'pull_request' || github.event.action != 'closed'
     needs: [ quick-checks ]
     runs-on: sm-standard-4
-    timeout-minutes: 45
+    timeout-minutes: 90
     env:
       FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: "true"
     steps:
@@ -440,7 +440,7 @@ jobs:
     if: github.event_name != 'pull_request' || github.event.action != 'closed'
     needs: [ quick-checks ]
     runs-on: sm-standard-4
-    timeout-minutes: 60
+    timeout-minutes: 90
     env:
       FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: "true"
     steps:
@@ -470,7 +470,7 @@ jobs:
     if: github.event_name != 'pull_request' || github.event.action != 'closed'
     needs: [ quick-checks ]
     runs-on: sm-standard-4
-    timeout-minutes: 60
+    timeout-minutes: 90
     strategy:
       # On a PR, one failing protocol leg is enough to know the PR is not ready,
       # so stop the sibling leg instead of paying another ~40 minutes for it.

crates/config/src/constants/runtime.rs

@@ -57,6 +57,13 @@ pub const DEFAULT_MAX_IO_EVENTS_PER_TICK: usize = 1024;
 pub const DEFAULT_EVENT_INTERVAL: u32 = 61;
 pub const DEFAULT_RNG_SEED: Option<u64> = None; // None means random
 
+/// Dedicated blocking thread pool for fsync/fdatasync operations.
+/// When > 1, fsync operations are isolated from the main blocking pool to
+/// prevent device-bound fsync from starving read operations (pread/stat/open).
+/// Default 0 means auto (no isolation, use main runtime).
+pub const ENV_FSYNC_BLOCKING_THREADS: &str = "RUSTFS_RUNTIME_FSYNC_BLOCKING_THREADS";
+pub const DEFAULT_FSYNC_BLOCKING_THREADS: usize = 0;
+
 // Dial9 Tokio Telemetry Default values
 pub const DEFAULT_RUNTIME_DIAL9_ENABLED: bool = false; // Disabled by default
 pub const DEFAULT_RUNTIME_DIAL9_OUTPUT_DIR: &str = "/var/log/rustfs/telemetry";

crates/e2e_test/src/common.rs

@@ -30,6 +30,7 @@ use reqwest::StatusCode;
 use rustfs_signer::constants::UNSIGNED_PAYLOAD;
 use rustfs_signer::sign_v4;
 use s3s::Body;
+use serde_json;
 use std::ffi::OsStr;
 use std::fs as stdfs;
 use std::io::ErrorKind;
@@ -1583,6 +1584,156 @@ impl Drop for RustFSTestClusterEnvironment {
     }
 }
 
+/// Send a SigV4-signed HTTP request and return the raw `reqwest::Response`.
+///
+/// Unlike [`signed_s3_request`], this variant accepts `body: Option<Vec<u8>>`
+/// (binary-safe) and reorders parameters so that `access_key`/`secret_key`
+/// appear before the body — matching the convention used by the replication
+/// extension and object-lambda e2e suites.
+pub(crate) async fn signed_request(
+    method: http::Method,
+    url: &str,
+    access_key: &str,
+    secret_key: &str,
+    body: Option<Vec<u8>>,
+    content_type: Option<&str>,
+) -> Result<reqwest::Response, Box<dyn std::error::Error + Send + Sync>> {
+    let uri = url.parse::<http::Uri>()?;
+    let authority = uri.authority().ok_or("request URL missing authority")?.to_string();
+    let mut request = http::Request::builder().method(method.clone()).uri(uri);
+    request = request.header(HOST, authority);
+    request = request.header("x-amz-content-sha256", UNSIGNED_PAYLOAD);
+    if let Some(content_type) = content_type {
+        request = request.header(CONTENT_TYPE, content_type);
+    }
+
+    let content_len = body.as_ref().map(|body| body.len() as i64).unwrap_or_default();
+    let signed = sign_v4(request.body(Body::empty())?, content_len, access_key, secret_key, "", "us-east-1");
+
+    let reqwest_method = reqwest::Method::from_bytes(method.as_str().as_bytes())?;
+    let client = local_http_client();
+    let mut request_builder = client.request(reqwest_method, url);
+    for (name, value) in signed.headers() {
+        request_builder = request_builder.header(name, value);
+    }
+    if let Some(body) = body {
+        request_builder = request_builder.body(body);
+    }
+
+    Ok(request_builder.send().await?)
+}
+
+/// Like [`signed_request`], but uses a caller-supplied `reqwest::Client`
+/// instead of the shared [`local_http_client`].
+pub(crate) async fn signed_request_with_client(
+    client: &reqwest::Client,
+    method: http::Method,
+    url: &str,
+    access_key: &str,
+    secret_key: &str,
+    body: Option<Vec<u8>>,
+    content_type: Option<&str>,
+) -> Result<reqwest::Response, Box<dyn std::error::Error + Send + Sync>> {
+    let uri = url.parse::<http::Uri>()?;
+    let authority = uri.authority().ok_or("request URL missing authority")?.to_string();
+    let mut request = http::Request::builder().method(method.clone()).uri(uri);
+    request = request.header(HOST, authority);
+    request = request.header("x-amz-content-sha256", UNSIGNED_PAYLOAD);
+    if let Some(content_type) = content_type {
+        request = request.header(CONTENT_TYPE, content_type);
+    }
+
+    let content_len = body.as_ref().map(|body| body.len() as i64).unwrap_or_default();
+    let signed = sign_v4(request.body(Body::empty())?, content_len, access_key, secret_key, "", "us-east-1");
+
+    let reqwest_method = reqwest::Method::from_bytes(method.as_str().as_bytes())?;
+    let mut request_builder = client.request(reqwest_method, url);
+    for (name, value) in signed.headers() {
+        request_builder = request_builder.header(name, value);
+    }
+    if let Some(body) = body {
+        request_builder = request_builder.body(body);
+    }
+
+    Ok(request_builder.send().await?)
+}
+
+/// Like [`signed_request`], but includes a `session_token` in the
+/// `x-amz-security-token` header and passes it to the SigV4 signer.
+pub(crate) async fn signed_request_with_session_token(
+    method: http::Method,
+    url: &str,
+    access_key: &str,
+    secret_key: &str,
+    session_token: &str,
+    body: Option<Vec<u8>>,
+    content_type: Option<&str>,
+) -> Result<reqwest::Response, Box<dyn std::error::Error + Send + Sync>> {
+    let uri = url.parse::<http::Uri>()?;
+    let authority = uri.authority().ok_or("request URL missing authority")?.to_string();
+    let mut request = http::Request::builder().method(method.clone()).uri(uri);
+    request = request.header(HOST, authority);
+    request = request.header("x-amz-content-sha256", UNSIGNED_PAYLOAD);
+    if !session_token.is_empty() {
+        request = request.header("x-amz-security-token", session_token);
+    }
+    if let Some(content_type) = content_type {
+        request = request.header(CONTENT_TYPE, content_type);
+    }
+
+    let content_len = body.as_ref().map(|body| body.len() as i64).unwrap_or_default();
+    let signed = sign_v4(
+        request.body(Body::empty())?,
+        content_len,
+        access_key,
+        secret_key,
+        session_token,
+        "us-east-1",
+    );
+
+    let reqwest_method = reqwest::Method::from_bytes(method.as_str().as_bytes())?;
+    let client = local_http_client();
+    let mut request_builder = client.request(reqwest_method, url);
+    for (name, value) in signed.headers() {
+        request_builder = request_builder.header(name, value);
+    }
+    if let Some(body) = body {
+        request_builder = request_builder.body(body);
+    }
+
+    Ok(request_builder.send().await?)
+}
+
+/// Create a new user via the admin API.
+pub(crate) async fn admin_create_user(
+    env: &RustFSTestEnvironment,
+    username: &str,
+    secret_key: &str,
+) -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
+    let url = format!("{}/rustfs/admin/v3/add-user?accessKey={}", env.url, username);
+    let body = serde_json::json!({
+        "secretKey": secret_key,
+        "status": "enabled"
+    });
+    let response = signed_request(
+        http::Method::PUT,
+        &url,
+        &env.access_key,
+        &env.secret_key,
+        Some(body.to_string().into_bytes()),
+        Some("application/json"),
+    )
+    .await?;
+
+    if response.status() != reqwest::StatusCode::OK {
+        let status = response.status();
+        let body = response.text().await.unwrap_or_default();
+        return Err(format!("create user failed: {status} {body}").into());
+    }
+
+    Ok(())
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;

crates/e2e_test/src/kms/common.rs

@@ -40,7 +40,7 @@ use std::time::Duration;
 use tokio::fs;
 use tokio::net::TcpStream;
 use tokio::time::sleep;
-use tracing::{debug, error, info};
+use tracing::{debug, error, info, warn};
 
 // KMS-specific constants
 pub const TEST_BUCKET: &str = "kms-test-bucket";
@@ -177,6 +177,49 @@ pub async fn get_kms_status(
     Ok(status)
 }
 
+/// Poll the KMS status endpoint until the backend reports ready or the timeout
+/// expires.  Replaces hard-coded `sleep(Duration::from_secs(3))` startup waits
+/// with an active readiness probe so tests start as soon as KMS is usable
+/// (typically < 1 s) instead of always waiting the full 3 s.
+///
+/// Uses exponential back-off starting at 200 ms (doubling each attempt, capped
+/// at 1 s) up to a total wall-clock budget of 5 s.
+pub async fn wait_for_kms_ready(
+    base_url: &str,
+    access_key: &str,
+    secret_key: &str,
+) -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
+    let total_deadline = Duration::from_secs(5);
+    let start = tokio::time::Instant::now();
+    let mut backoff = Duration::from_millis(200);
+    let max_backoff = Duration::from_secs(1);
+    let mut first_attempt = true;
+
+    loop {
+        if !first_attempt {
+            if start.elapsed() >= total_deadline {
+                return Err("KMS failed to become ready within 5 seconds".into());
+            }
+            sleep(backoff).await;
+            backoff = (backoff * 2).min(max_backoff);
+        }
+        first_attempt = false;
+
+        match get_kms_status(base_url, access_key, secret_key).await {
+            Ok(status) => {
+                info!("KMS is ready (status: {})", status);
+                return Ok(());
+            }
+            Err(e) => {
+                if start.elapsed() >= total_deadline {
+                    return Err(format!("KMS did not become ready within 5 s: last error: {e}").into());
+                }
+                warn!(error = %e, elapsed_ms = start.elapsed().as_millis() as u64, "KMS not ready yet, retrying…");
+            }
+        }
+    }
+}
+
 /// Create a default KMS key for testing and return the created key ID
 pub async fn create_default_key(
     base_url: &str,
@@ -861,6 +904,13 @@ impl LocalKMSTestEnvironment {
         Ok(default_key_id.to_string())
     }
 
+    /// Poll the KMS status endpoint until the backend reports ready.
+    ///
+    /// Prefer this over a fixed `sleep` after calling `start_rustfs_for_local_kms`.
+    pub async fn wait_for_kms_ready(&self) -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
+        wait_for_kms_ready(&self.base_env.url, &self.base_env.access_key, &self.base_env.secret_key).await
+    }
+
     /// Configure Local KMS backend with a predefined default key
     pub async fn configure_local_kms(&self) -> Result<String, Box<dyn std::error::Error + Send + Sync>> {
         // Use a fixed, predictable default key ID

crates/e2e_test/src/object_lambda_test.rs

@@ -12,12 +12,11 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-use crate::common::{RustFSTestClusterEnvironment, RustFSTestEnvironment, init_logging, local_http_client};
+use crate::common::{RustFSTestClusterEnvironment, RustFSTestEnvironment, init_logging, local_http_client, signed_request};
 use aws_sdk_s3::primitives::ByteStream;
 use http::header::{CONTENT_TYPE, HOST};
 use reqwest::StatusCode;
-use rustfs_signer::constants::UNSIGNED_PAYLOAD;
-use rustfs_signer::{pre_sign_v4, sign_v4};
+use rustfs_signer::pre_sign_v4;
 use rustfs_utils::egress::ENV_OUTBOUND_ALLOW_ORIGINS;
 use s3s::Body;
 use std::collections::HashMap;
@@ -227,39 +226,6 @@ async fn presigned_get_request(
     Ok(local_http_client().get(signed.uri().to_string()).send().await?)
 }
 
-async fn signed_request(
-    method: http::Method,
-    url: &str,
-    access_key: &str,
-    secret_key: &str,
-    body: Option<Vec<u8>>,
-    content_type: Option<&str>,
-) -> Result<reqwest::Response, Box<dyn Error + Send + Sync>> {
-    let uri = url.parse::<http::Uri>()?;
-    let authority = uri.authority().ok_or("request URL missing authority")?.to_string();
-    let mut request = http::Request::builder().method(method.clone()).uri(uri);
-    request = request.header(HOST, authority);
-    request = request.header("x-amz-content-sha256", UNSIGNED_PAYLOAD);
-    if let Some(content_type) = content_type {
-        request = request.header(CONTENT_TYPE, content_type);
-    }
-
-    let content_len = body.as_ref().map(|body| body.len() as i64).unwrap_or_default();
-    let signed = sign_v4(request.body(Body::empty())?, content_len, access_key, secret_key, "", "us-east-1");
-
-    let reqwest_method = reqwest::Method::from_bytes(method.as_str().as_bytes())?;
-    let client = local_http_client();
-    let mut request_builder = client.request(reqwest_method, url);
-    for (name, value) in signed.headers() {
-        request_builder = request_builder.header(name, value);
-    }
-    if let Some(body) = body {
-        request_builder = request_builder.body(body);
-    }
-
-    Ok(request_builder.send().await?)
-}
-
 async fn configure_webhook_target(
     env: &RustFSTestEnvironment,
     target_name: &str,

crates/e2e_test/src/replication_extension_test.rs

@@ -13,8 +13,9 @@
 // limitations under the License.
 
 use crate::common::{
-    RustFSTestEnvironment, awscurl_available, awscurl_post_sts_form_urlencoded, init_logging, local_http_client,
-    replication_fast_env, rustfs_binary_path,
+    RustFSTestEnvironment, admin_create_user, awscurl_available, awscurl_post_sts_form_urlencoded, init_logging,
+    local_http_client, replication_fast_env, rustfs_binary_path, signed_request, signed_request_with_client,
+    signed_request_with_session_token,
 };
 use crate::fake_s3_target::{
     FAKE_ACCESS_KEY, FAKE_SECRET_KEY, FakeS3Target, FaultAction as FakeTargetFault, Operation as FakeTargetOperation,
@@ -35,7 +36,7 @@ use base64::{Engine, engine::general_purpose::STANDARD as BASE64_STANDARD};
 use bytes::Bytes;
 use flate2::read::GzDecoder;
 use futures::{Stream, StreamExt};
-use http::header::{CONTENT_ENCODING, CONTENT_TYPE, HOST};
+use http::header::CONTENT_ENCODING;
 use http_body_util::{BodyExt, Full};
 use hyper::body::Incoming;
 use hyper::server::conn::http1;
@@ -56,9 +57,6 @@ use rustfs_madmin::{
     AddServiceAccountReq, ListServiceAccountsResp, PeerInfo, PeerSite, ReplicateAddStatus, ReplicateEditStatus,
     ReplicateRemoveStatus, SRRemoveReq, SRResyncOpStatus, SRStatusInfo, SiteReplicationInfo, SyncStatus,
 };
-use rustfs_signer::constants::UNSIGNED_PAYLOAD;
-use rustfs_signer::sign_v4;
-use s3s::Body;
 use s3s::header::X_AMZ_REPLICATION_STATUS;
 use sha2::{Digest, Sha256};
 use std::collections::BTreeMap;
@@ -387,116 +385,6 @@ struct ReplicationResetStatusTarget {
     object: String,
 }
 
-async fn signed_request(
-    method: http::Method,
-    url: &str,
-    access_key: &str,
-    secret_key: &str,
-    body: Option<Vec<u8>>,
-    content_type: Option<&str>,
-) -> Result<reqwest::Response, Box<dyn Error + Send + Sync>> {
-    let uri = url.parse::<http::Uri>()?;
-    let authority = uri.authority().ok_or("request URL missing authority")?.to_string();
-    let mut request = http::Request::builder().method(method.clone()).uri(uri);
-    request = request.header(HOST, authority);
-    request = request.header("x-amz-content-sha256", UNSIGNED_PAYLOAD);
-    if let Some(content_type) = content_type {
-        request = request.header(CONTENT_TYPE, content_type);
-    }
-
-    let content_len = body.as_ref().map(|body| body.len() as i64).unwrap_or_default();
-    let signed = sign_v4(request.body(Body::empty())?, content_len, access_key, secret_key, "", "us-east-1");
-
-    let reqwest_method = reqwest::Method::from_bytes(method.as_str().as_bytes())?;
-    let client = local_http_client();
-    let mut request_builder = client.request(reqwest_method, url);
-    for (name, value) in signed.headers() {
-        request_builder = request_builder.header(name, value);
-    }
-    if let Some(body) = body {
-        request_builder = request_builder.body(body);
-    }
-
-    Ok(request_builder.send().await?)
-}
-
-async fn signed_request_with_client(
-    client: &reqwest::Client,
-    method: http::Method,
-    url: &str,
-    access_key: &str,
-    secret_key: &str,
-    body: Option<Vec<u8>>,
-    content_type: Option<&str>,
-) -> Result<reqwest::Response, Box<dyn Error + Send + Sync>> {
-    let uri = url.parse::<http::Uri>()?;
-    let authority = uri.authority().ok_or("request URL missing authority")?.to_string();
-    let mut request = http::Request::builder().method(method.clone()).uri(uri);
-    request = request.header(HOST, authority);
-    request = request.header("x-amz-content-sha256", UNSIGNED_PAYLOAD);
-    if let Some(content_type) = content_type {
-        request = request.header(CONTENT_TYPE, content_type);
-    }
-
-    let content_len = body.as_ref().map(|body| body.len() as i64).unwrap_or_default();
-    let signed = sign_v4(request.body(Body::empty())?, content_len, access_key, secret_key, "", "us-east-1");
-
-    let reqwest_method = reqwest::Method::from_bytes(method.as_str().as_bytes())?;
-    let mut request_builder = client.request(reqwest_method, url);
-    for (name, value) in signed.headers() {
-        request_builder = request_builder.header(name, value);
-    }
-    if let Some(body) = body {
-        request_builder = request_builder.body(body);
-    }
-
-    Ok(request_builder.send().await?)
-}
-
-async fn signed_request_with_session_token(
-    method: http::Method,
-    url: &str,
-    access_key: &str,
-    secret_key: &str,
-    session_token: &str,
-    body: Option<Vec<u8>>,
-    content_type: Option<&str>,
-) -> Result<reqwest::Response, Box<dyn Error + Send + Sync>> {
-    let uri = url.parse::<http::Uri>()?;
-    let authority = uri.authority().ok_or("request URL missing authority")?.to_string();
-    let mut request = http::Request::builder().method(method.clone()).uri(uri);
-    request = request.header(HOST, authority);
-    request = request.header("x-amz-content-sha256", UNSIGNED_PAYLOAD);
-    if !session_token.is_empty() {
-        request = request.header("x-amz-security-token", session_token);
-    }
-    if let Some(content_type) = content_type {
-        request = request.header(CONTENT_TYPE, content_type);
-    }
-
-    let content_len = body.as_ref().map(|body| body.len() as i64).unwrap_or_default();
-    let signed = sign_v4(
-        request.body(Body::empty())?,
-        content_len,
-        access_key,
-        secret_key,
-        session_token,
-        "us-east-1",
-    );
-
-    let reqwest_method = reqwest::Method::from_bytes(method.as_str().as_bytes())?;
-    let client = local_http_client();
-    let mut request_builder = client.request(reqwest_method, url);
-    for (name, value) in signed.headers() {
-        request_builder = request_builder.header(name, value);
-    }
-    if let Some(body) = body {
-        request_builder = request_builder.body(body);
-    }
-
-    Ok(request_builder.send().await?)
-}
-
 fn extract_xml_tag(xml: &str, tag: &str) -> Option<String> {
     let open = format!("<{tag}>");
     let close = format!("</{tag}>");
@@ -1016,35 +904,6 @@ fn create_user_s3_client(env: &RustFSTestEnvironment, access_key: &str, secret_k
     Client::from_conf(config)
 }
 
-async fn admin_create_user(
-    env: &RustFSTestEnvironment,
-    username: &str,
-    secret_key: &str,
-) -> Result<(), Box<dyn Error + Send + Sync>> {
-    let url = format!("{}/rustfs/admin/v3/add-user?accessKey={}", env.url, username);
-    let body = serde_json::json!({
-        "secretKey": secret_key,
-        "status": "enabled"
-    });
-    let response = signed_request(
-        http::Method::PUT,
-        &url,
-        &env.access_key,
-        &env.secret_key,
-        Some(body.to_string().into_bytes()),
-        Some("application/json"),
-    )
-    .await?;
-
-    if response.status() != StatusCode::OK {
-        let status = response.status();
-        let body = response.text().await.unwrap_or_default();
-        return Err(format!("create user failed: {status} {body}").into());
-    }
-
-    Ok(())
-}
-
 async fn admin_add_canned_policy(
     env: &RustFSTestEnvironment,
     policy_name: &str,

crates/ecstore/src/bucket/lifecycle/bucket_lifecycle_ops.rs

@@ -9136,6 +9136,7 @@ mod tests {
         assert_eq!(loaded.report.scanned, 37);
         assert_eq!(loaded.report.eligible, 11);
         assert_eq!(loaded.report.enqueued, 5);
+        assert_eq!(loaded.cursor_revision, Some(1));
         assert!(loaded.lease_expires_at_unix_nanos > 0);
         let token = loaded
             .report
@@ -9154,6 +9155,30 @@ mod tests {
         assert_eq!(admission.lease_id, loaded.lease_id);
         assert_eq!(admission.lease_expires_at_unix_nanos, loaded.lease_expires_at_unix_nanos);
 
+        let mut same_marker_report = report.clone();
+        same_marker_report.scanned += 1;
+        persist_manual_transition_page_checkpoint(
+            &checkpoint_options,
+            &same_marker_report,
+            Some("logs/page-end".to_string()),
+            Some("opaque-next-version".to_string()),
+        )
+        .await
+        .expect("same-marker version checkpoint should persist through the durable progress sink");
+        let same_marker_checkpointed = load_manual_transition_job_record(ecstore.clone(), job_id)
+            .await
+            .expect("same-marker version checkpoint should reload");
+        assert_eq!(same_marker_checkpointed.cursor_revision, Some(2));
+        let (_, version_marker) = decode_manual_transition_continuation_token(
+            same_marker_checkpointed
+                .report
+                .continuation_token
+                .as_deref()
+                .expect("same-marker version checkpoint should persist a cursor"),
+        )
+        .expect("same-marker version cursor should decode");
+        assert_eq!(version_marker.as_deref(), Some("opaque-next-version"));
+
         create_test_bucket(&ecstore, &bucket).await;
         let lifecycle_xml = format!(
             r#"<?xml version="1.0" encoding="UTF-8"?>
@@ -9210,6 +9235,7 @@ mod tests {
         assert_eq!(checkpointed.report.scanned, 1000);
         assert_eq!(checkpointed.report.eligible, 1000);
         assert_eq!(checkpointed.report.dry_run_eligible, 1000);
+        assert_eq!(checkpointed.cursor_revision, Some(3));
         let token = checkpointed
             .report
             .continuation_token

crates/ecstore/src/bucket/lifecycle/manual_transition_job.rs

@@ -24,6 +24,10 @@ use crate::bucket::lifecycle::bucket_lifecycle_ops::{
     ManualTransitionQueueSnapshot, ManualTransitionRunOptions, ManualTransitionRunReport,
 };
 use crate::bucket::lifecycle::config_boundary;
+use crate::bucket::lifecycle::durable_namespace::{
+    MANUAL_TRANSITION_JOB_NAMESPACE, MANUAL_TRANSITION_SCOPE_NAMESPACE, MANUAL_TRANSITION_TASK_NAMESPACE,
+    MANUAL_TRANSITION_WORKER_RESULT_NAMESPACE,
+};
 use crate::disk::RUSTFS_META_BUCKET;
 use crate::error::{Error, Result as EcstoreResult};
 use crate::object_api::ObjectOptions;
@@ -34,10 +38,10 @@ use crate::store::ECStore;
 pub const MANUAL_TRANSITION_JOB_SCHEMA: &str = "rustfs-manual-transition-job-v1";
 pub const MANUAL_TRANSITION_TASK_SCHEMA: &str = "rustfs-manual-transition-task-v1";
 pub const MANUAL_TRANSITION_WORKER_RESULT_SCHEMA: &str = "rustfs-manual-transition-worker-result-v1";
-pub const MANUAL_TRANSITION_JOB_RECORD_PREFIX: &str = "ilm/manual-transition/jobs";
-pub const MANUAL_TRANSITION_SCOPE_RECORD_PREFIX: &str = "ilm/manual-transition/scopes";
-pub const MANUAL_TRANSITION_TASK_PREFIX: &str = "ilm/manual-transition/tasks";
-pub const MANUAL_TRANSITION_WORKER_RESULT_PREFIX: &str = "ilm/manual-transition/results";
+pub const MANUAL_TRANSITION_JOB_RECORD_PREFIX: &str = MANUAL_TRANSITION_JOB_NAMESPACE.prefix;
+pub const MANUAL_TRANSITION_SCOPE_RECORD_PREFIX: &str = MANUAL_TRANSITION_SCOPE_NAMESPACE.prefix;
+pub const MANUAL_TRANSITION_TASK_PREFIX: &str = MANUAL_TRANSITION_TASK_NAMESPACE.prefix;
+pub const MANUAL_TRANSITION_WORKER_RESULT_PREFIX: &str = MANUAL_TRANSITION_WORKER_RESULT_NAMESPACE.prefix;
 pub const MAX_MANUAL_TRANSITION_JOB_RECORD_SIZE: usize = 64 * 1024;
 pub const MAX_MANUAL_TRANSITION_TASK_RECORD_SIZE: usize = 16 * 1024;
 pub const MAX_MANUAL_TRANSITION_WORKER_RESULT_RECORD_SIZE: usize = 8 * 1024;
@@ -195,6 +199,8 @@ pub struct ManualTransitionJobRecord {
     pub updated_at_unix_nanos: i128,
     #[serde(default, skip_serializing_if = "Option::is_none")]
     pub completed_at_unix_nanos: Option<i128>,
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    pub cursor_revision: Option<u64>,
     pub report: ManualTransitionRunReport,
     pub queue_snapshot: ManualTransitionQueueSnapshot,
     #[serde(default, skip_serializing_if = "Option::is_none")]
@@ -224,6 +230,7 @@ impl ManualTransitionJobRecord {
             created_at_unix_nanos: now,
             updated_at_unix_nanos: now,
             completed_at_unix_nanos: None,
+            cursor_revision: Some(0),
             report: ManualTransitionRunReport {
                 bucket: bucket.to_string(),
                 prefix: options.prefix.clone(),
@@ -238,7 +245,7 @@ impl ManualTransitionJobRecord {
 
     pub fn complete(&mut self, report: ManualTransitionRunReport, queue_snapshot: ManualTransitionQueueSnapshot) {
         self.scan_completed = true;
-        self.report.merge_scan_report_preserving_worker(&report);
+        self.merge_scan_report(&report);
         self.queue_snapshot = queue_snapshot;
         self.error = None;
         self.mark_terminal_if_worker_drained();
@@ -316,7 +323,7 @@ impl ManualTransitionJobRecord {
             }
         }
         self.queue_snapshot = queue_snapshot;
-        self.updated_at_unix_nanos = OffsetDateTime::now_utc().unix_timestamp_nanos();
+        self.advance_updated_at();
         self.mark_terminal_if_worker_drained();
     }
 
@@ -359,14 +366,14 @@ impl ManualTransitionJobRecord {
         self.report.tier_failure = scan_tier_failure.saturating_add(transition_failed);
         self.report.tier_failure_by_reason = scan_tier_failure_by_reason;
         self.queue_snapshot = queue_snapshot;
-        self.updated_at_unix_nanos = OffsetDateTime::now_utc().unix_timestamp_nanos();
+        self.advance_updated_at();
         self.mark_terminal_if_worker_drained();
         true
     }
 
     pub fn mark_cancel_requested(&mut self) {
         self.cancel_requested = true;
-        self.updated_at_unix_nanos = OffsetDateTime::now_utc().unix_timestamp_nanos();
+        self.advance_updated_at();
     }
 
     pub fn claim_recovery_lease(&mut self, owner_id: impl Into<String>, queue_snapshot: ManualTransitionQueueSnapshot) {
@@ -380,7 +387,7 @@ impl ManualTransitionJobRecord {
     pub fn abandon_recovery_lease(&mut self, lease_id: Uuid) {
         if self.state == ManualTransitionJobState::Running && self.lease_id == lease_id {
             self.lease_expires_at_unix_nanos = 0;
-            self.updated_at_unix_nanos = OffsetDateTime::now_utc().unix_timestamp_nanos();
+            self.advance_updated_at();
         }
     }
 
@@ -398,7 +405,7 @@ impl ManualTransitionJobRecord {
 
     pub fn renew_lease(&mut self, queue_snapshot: ManualTransitionQueueSnapshot) {
         let now = OffsetDateTime::now_utc().unix_timestamp_nanos();
-        self.updated_at_unix_nanos = now;
+        self.updated_at_unix_nanos = self.updated_at_unix_nanos.saturating_add(1).max(now);
         self.lease_expires_at_unix_nanos = manual_transition_job_lease_expires_at(now);
         self.queue_snapshot = queue_snapshot;
     }
@@ -438,11 +445,18 @@ impl ManualTransitionJobRecord {
 
     pub fn update_running_progress(&mut self, report: ManualTransitionRunReport, queue_snapshot: ManualTransitionQueueSnapshot) {
         if self.state == ManualTransitionJobState::Running {
-            self.report.merge_scan_report_preserving_worker(&report);
+            self.merge_scan_report(&report);
             self.renew_lease(queue_snapshot);
         }
     }
 
+    fn merge_scan_report(&mut self, report: &ManualTransitionRunReport) {
+        if self.report.continuation_token != report.continuation_token {
+            self.cursor_revision = Some(self.cursor_revision.unwrap_or(0).saturating_add(1));
+        }
+        self.report.merge_scan_report_preserving_worker(report);
+    }
+
     pub fn mark_unknown_if_unowned(&mut self) {
         if self.state == ManualTransitionJobState::Running {
             self.state = ManualTransitionJobState::Unknown;
@@ -463,9 +477,13 @@ impl ManualTransitionJobRecord {
     }
 
     fn mark_updated_terminal(&mut self) {
+        self.advance_updated_at();
+        self.completed_at_unix_nanos = Some(self.updated_at_unix_nanos);
+    }
+
+    fn advance_updated_at(&mut self) {
         let now = OffsetDateTime::now_utc().unix_timestamp_nanos();
-        self.updated_at_unix_nanos = now;
-        self.completed_at_unix_nanos = Some(now);
+        self.updated_at_unix_nanos = self.updated_at_unix_nanos.saturating_add(1).max(now);
     }
 
     fn mark_terminal_if_worker_drained(&mut self) {
@@ -1109,7 +1127,8 @@ pub fn manual_transition_scope_record_object_name(scope_key: &str) -> Result<Str
 pub async fn save_manual_transition_job_record(api: Arc<ECStore>, job: &ManualTransitionJobRecord) -> EcstoreResult<()> {
     let object = manual_transition_job_record_object_name(job.job_id).map_err(manual_transition_job_store_error)?;
     let data = job.encode().map_err(manual_transition_job_store_error)?;
-    config_boundary::save_config(api, &object, data).await
+    config_boundary::save_config(api.clone(), &object, data.clone()).await?;
+    api.record_durable_ilm_decommission_progress(&object, &data).await
 }
 
 pub async fn load_manual_transition_job_record(api: Arc<ECStore>, job_id: Uuid) -> EcstoreResult<ManualTransitionJobRecord> {
@@ -1142,9 +1161,9 @@ pub async fn save_manual_transition_job_record_if_current(
     let object = manual_transition_job_record_object_name(job.job_id).map_err(manual_transition_job_store_error)?;
     let data = job.encode().map_err(manual_transition_job_store_error)?;
     config_boundary::save_config_with_opts_quiet(
-        api,
+        api.clone(),
         &object,
-        data,
+        data.clone(),
         &ObjectOptions {
             max_parity: true,
             http_preconditions: Some(HTTPPreconditions {
@@ -1154,7 +1173,8 @@ pub async fn save_manual_transition_job_record_if_current(
             ..Default::default()
         },
     )
-    .await
+    .await?;
+    api.record_durable_ilm_decommission_progress(&object, &data).await
 }
 
 /// Applies a job-record mutation with optimistic concurrency control.
@@ -1592,9 +1612,9 @@ pub async fn save_manual_transition_scope_admission_if_absent(
     let object = manual_transition_scope_record_object_name(&admission.scope_key).map_err(manual_transition_job_store_error)?;
     let data = serde_json::to_vec(admission).map_err(Error::other)?;
     config_boundary::save_config_with_opts(
-        api,
+        api.clone(),
         &object,
-        data,
+        data.clone(),
         &ObjectOptions {
             max_parity: true,
             http_preconditions: Some(HTTPPreconditions {
@@ -1604,7 +1624,8 @@ pub async fn save_manual_transition_scope_admission_if_absent(
             ..Default::default()
         },
     )
-    .await
+    .await?;
+    api.record_durable_ilm_decommission_progress(&object, &data).await
 }
 
 pub async fn load_manual_transition_scope_admission(
@@ -1642,9 +1663,9 @@ pub async fn save_manual_transition_scope_admission_if_current(
     let object = manual_transition_scope_record_object_name(&admission.scope_key).map_err(manual_transition_job_store_error)?;
     let data = serde_json::to_vec(admission).map_err(Error::other)?;
     match config_boundary::save_config_with_opts(
-        api,
+        api.clone(),
         &object,
-        data,
+        data.clone(),
         &ObjectOptions {
             max_parity: true,
             http_preconditions: Some(HTTPPreconditions {
@@ -1660,7 +1681,8 @@ pub async fn save_manual_transition_scope_admission_if_current(
             Err(Error::PreconditionFailed)
         }
         result => result,
-    }
+    }?;
+    api.record_durable_ilm_decommission_progress(&object, &data).await
 }
 
 pub async fn claim_manual_transition_scope_admission(
@@ -1953,13 +1975,15 @@ pub async fn delete_manual_transition_scope_admission_if_current(
     job_id: Uuid,
     lease_id: Uuid,
 ) -> EcstoreResult<bool> {
-    let etag = match load_manual_transition_scope_admission_with_etag(api.clone(), scope_key).await {
-        Ok((admission, etag)) if admission.job_id == job_id && admission.lease_id == lease_id => etag,
+    let (admission, etag) = match load_manual_transition_scope_admission_with_etag(api.clone(), scope_key).await {
+        Ok((admission, etag)) if admission.job_id == job_id && admission.lease_id == lease_id => (admission, etag),
         Ok(_) => return Ok(false),
         Err(Error::ConfigNotFound) => return Ok(true),
         Err(err) => return Err(err),
     };
     let object = manual_transition_scope_record_object_name(scope_key).map_err(manual_transition_job_store_error)?;
+    let data = serde_json::to_vec(&admission).map_err(Error::other)?;
+    api.record_durable_ilm_decommission_terminal(&object, &data).await?;
     match config_boundary::delete_config_if_match(api, &object, &etag).await {
         Ok(()) | Err(Error::ConfigNotFound) => Ok(true),
         Err(Error::PreconditionFailed) => Ok(false),
@@ -2577,6 +2601,25 @@ mod tests {
         assert!(decoded.report.tier_failure_by_reason.is_empty());
     }
 
+    #[test]
+    fn manual_transition_job_record_decodes_legacy_cursor_without_revision() {
+        let options = ManualTransitionRunOptions::default();
+        let record = ManualTransitionJobRecord::new(Uuid::new_v4(), "bucket", &options, TEST_OWNER);
+        let encoded = record.encode().expect("job record should encode");
+        let mut value: serde_json::Value = serde_json::from_slice(&encoded).expect("encoded job should be json");
+        value["job"]
+            .as_object_mut()
+            .expect("job should be object")
+            .remove("cursor_revision");
+        let record_bytes = serde_json::to_vec(&value["job"]).expect("legacy job should encode");
+        value["content_sha256"] = serde_json::Value::String(hex_sha256(&record_bytes, ToOwned::to_owned));
+        let legacy = serde_json::to_vec(&value).expect("legacy envelope should encode");
+
+        let decoded = ManualTransitionJobRecord::decode(record.job_id, &legacy).expect("legacy job should decode");
+
+        assert_eq!(decoded.cursor_revision, None);
+    }
+
     #[test]
     fn manual_transition_job_record_rejects_unknown_report_fields() {
         let options = ManualTransitionRunOptions::default();

crates/ecstore/src/bucket/lifecycle/mod.rs

@@ -16,6 +16,7 @@ pub mod bucket_lifecycle_audit;
 pub mod bucket_lifecycle_ops;
 mod config_boundary;
 pub mod core;
+mod durable_namespace;
 pub mod evaluator;
 pub mod manual_transition_job;
 mod metadata_boundary;
@@ -31,3 +32,8 @@ pub mod tier_free_version_recovery;
 pub mod tier_last_day_stats;
 pub mod tier_sweeper;
 pub mod transition_transaction;
+
+pub(crate) use durable_namespace::{
+    DurableIlmRecordCheckpoint, ILM_META_PREFIX, ValidatedDurableIlmRecord, classify_durable_ilm_record,
+    validate_durable_ilm_record,
+};

crates/ecstore/src/bucket/lifecycle/tier_delete_journal.rs

@@ -20,6 +20,7 @@ use tokio_util::sync::CancellationToken;
 use tracing::{debug, warn};
 
 use crate::bucket::lifecycle::config_boundary;
+use crate::bucket::lifecycle::durable_namespace::TIER_DELETE_JOURNAL_NAMESPACE;
 use crate::bucket::lifecycle::runtime_boundary;
 use crate::bucket::lifecycle::tier_sweeper::{
     Jentry, TierDeleteJournalState, TierDeleteSourceIdentity,
@@ -49,7 +50,7 @@ const TIER_DELETE_JOURNAL_VERSION: u8 = 2;
 const TIER_DELETE_JOURNAL_EXACT_VERSION: u8 = 3;
 const TIER_DELETE_JOURNAL_STATE_VERSION: u8 = 4;
 const TIER_DELETE_JOURNAL_TRANSACTION_VERSION: u8 = 5;
-pub(crate) const TIER_DELETE_JOURNAL_PREFIX: &str = "ilm/tier-delete-journal/";
+pub(crate) const TIER_DELETE_JOURNAL_PREFIX: &str = TIER_DELETE_JOURNAL_NAMESPACE.prefix;
 
 #[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq)]
 #[serde(deny_unknown_fields)]
@@ -432,6 +433,21 @@ async fn process_committed_tier_delete_journal_entry(api: Arc<ECStore>, je: &Jen
         )
         .await?;
     }
+    let path = tier_delete_journal_object_name(je);
+    let data = encode_tier_delete_journal_entry(je).map_err(std::io::Error::other)?;
+    let target_pool_indices = api
+        .record_durable_ilm_decommission_terminal_target_pools(&path, &data)
+        .await
+        .map_err(std::io::Error::other)?;
+    if let Some(target_pool_indices) = target_pool_indices {
+        for target_pool_idx in target_pool_indices {
+            match config_boundary::delete_config(api.pools[target_pool_idx].clone(), &path).await {
+                Ok(()) | Err(Error::ConfigNotFound) => {}
+                Err(err) => return Err(std::io::Error::other(err)),
+            }
+        }
+        return Ok(());
+    }
     remove_tier_delete_journal_entry(api, je).await
 }
 

crates/ecstore/src/bucket/lifecycle/transition_transaction.rs

@@ -21,6 +21,7 @@ use tracing::{debug, warn};
 use uuid::Uuid;
 
 use crate::bucket::lifecycle::config_boundary;
+use crate::bucket::lifecycle::durable_namespace::TRANSITION_TRANSACTION_NAMESPACE;
 use crate::bucket::lifecycle::lifecycle::TRANSITION_COMPLETE;
 use crate::bucket::lifecycle::tier_sweeper::{
     delete_confirmed_transition_candidate_exact_with_lease_idempotent,
@@ -42,7 +43,7 @@ const TRANSITION_TRANSACTION_RECOVERY_INTERVAL: Duration = Duration::from_secs(6
 const TRANSITION_TRANSACTION_RECOVERY_TIMEOUT: Duration = Duration::from_secs(300);
 pub const TRANSITION_TRANSACTION_SCHEMA: &str = "rustfs-transition-transaction-v1";
 pub const TRANSITION_TRANSACTION_PREFIX: &str = "ilm/transition-transactions";
-pub const TRANSITION_TRANSACTION_RECORD_PREFIX: &str = "ilm/transition-transactions/records";
+pub const TRANSITION_TRANSACTION_RECORD_PREFIX: &str = TRANSITION_TRANSACTION_NAMESPACE.prefix;
 pub const MAX_TRANSITION_TRANSACTION_SIZE: usize = 64 * 1024;
 
 pub type Result<T> = std::result::Result<T, TransitionTransactionError>;
@@ -584,7 +585,8 @@ pub(crate) async fn save_transition_transaction_record(
     let object =
         transition_transaction_record_object_name(transaction.transaction_id).map_err(transition_transaction_store_error)?;
     let data = transaction.encode().map_err(transition_transaction_store_error)?;
-    config_boundary::save_config(api, &object, data).await
+    config_boundary::save_config(api.clone(), &object, data.clone()).await?;
+    api.record_durable_ilm_decommission_progress(&object, &data).await
 }
 
 pub(crate) async fn load_transition_transaction_record(
@@ -596,8 +598,14 @@ pub(crate) async fn load_transition_transaction_record(
     TransitionTransaction::decode(transaction_id, &data).map_err(transition_transaction_store_error)
 }
 
-pub(crate) async fn delete_transition_transaction_record(api: Arc<ECStore>, transaction_id: Uuid) -> EcstoreResult<()> {
-    let object = transition_transaction_record_object_name(transaction_id).map_err(transition_transaction_store_error)?;
+pub(crate) async fn delete_transition_transaction_record(
+    api: Arc<ECStore>,
+    transaction: &TransitionTransaction,
+) -> EcstoreResult<()> {
+    let object =
+        transition_transaction_record_object_name(transaction.transaction_id).map_err(transition_transaction_store_error)?;
+    let data = transaction.encode().map_err(transition_transaction_store_error)?;
+    api.record_durable_ilm_decommission_terminal(&object, &data).await?;
     match config_boundary::delete_config(api, &object).await {
         Ok(()) | Err(Error::ConfigNotFound) => Ok(()),
         Err(err) => Err(err),
@@ -813,7 +821,7 @@ pub async fn finalize_missing_transition_transaction_for_operator(
     if probe != TransitionOperatorProbe::Missing {
         return Err(TransitionOperatorError::CandidateNotMissing(probe));
     }
-    delete_transition_transaction_record(api, transaction_id)
+    delete_transition_transaction_record(api, &transaction)
         .await
         .map_err(TransitionOperatorError::Store)
 }
@@ -849,22 +857,22 @@ pub async fn process_transition_transaction_record(
     match transaction.state {
         TransitionTransactionState::Uploaded => {
             delete_transition_remote_candidate(api.clone(), transaction).await?;
-            delete_transition_transaction_record(api, transaction.transaction_id).await?;
+            delete_transition_transaction_record(api, transaction).await?;
             Ok(TransitionTransactionRecoveryOutcome::RemoteCandidateDeleted)
         }
         TransitionTransactionState::CleanupPending => match local_commit_matches_transaction(api.clone(), transaction).await {
             Ok(true) => {
-                delete_transition_transaction_record(api, transaction.transaction_id).await?;
+                delete_transition_transaction_record(api, transaction).await?;
                 Ok(TransitionTransactionRecoveryOutcome::RecordDeleted)
             }
             Ok(false) => {
                 delete_transition_remote_candidate(api.clone(), transaction).await?;
-                delete_transition_transaction_record(api, transaction.transaction_id).await?;
+                delete_transition_transaction_record(api, transaction).await?;
                 Ok(TransitionTransactionRecoveryOutcome::RemoteCandidateDeleted)
             }
             Err(err) if transition_source_is_missing(&err) => {
                 delete_transition_remote_candidate(api.clone(), transaction).await?;
-                delete_transition_transaction_record(api, transaction.transaction_id).await?;
+                delete_transition_transaction_record(api, transaction).await?;
                 Ok(TransitionTransactionRecoveryOutcome::RemoteCandidateDeleted)
             }
             Err(err) => Err(err),
@@ -872,7 +880,7 @@ pub async fn process_transition_transaction_record(
         TransitionTransactionState::LocalCommitStarted => {
             match local_commit_matches_transaction(api.clone(), transaction).await {
                 Ok(true) => {
-                    delete_transition_transaction_record(api, transaction.transaction_id).await?;
+                    delete_transition_transaction_record(api, transaction).await?;
                     Ok(TransitionTransactionRecoveryOutcome::RecordDeleted)
                 }
                 Ok(false) => Ok(TransitionTransactionRecoveryOutcome::Retained),
@@ -881,7 +889,7 @@ pub async fn process_transition_transaction_record(
             }
         }
         TransitionTransactionState::AbortedNoRemote | TransitionTransactionState::Committed => {
-            delete_transition_transaction_record(api, transaction.transaction_id).await?;
+            delete_transition_transaction_record(api, transaction).await?;
             Ok(TransitionTransactionRecoveryOutcome::RecordDeleted)
         }
         TransitionTransactionState::UploadOutcomeUnknown => recover_unknown_upload_outcome(api, transaction).await,
@@ -907,7 +915,7 @@ async fn recover_unknown_upload_outcome(
         .map_err(Error::other)?
     {
         TransitionCandidateProbe::Missing => {
-            delete_transition_transaction_record(api, transaction.transaction_id).await?;
+            delete_transition_transaction_record(api, transaction).await?;
             Ok(TransitionTransactionRecoveryOutcome::RecordDeleted)
         }
         TransitionCandidateProbe::UnversionedPresent => {
@@ -925,7 +933,7 @@ async fn recover_unknown_upload_outcome(
             )
             .await
             .map_err(Error::other)?;
-            delete_transition_transaction_record(api, transaction.transaction_id).await?;
+            delete_transition_transaction_record(api, transaction).await?;
             Ok(TransitionTransactionRecoveryOutcome::RemoteCandidateDeleted)
         }
         TransitionCandidateProbe::VersionedPresent(version_id) => {
@@ -958,7 +966,7 @@ async fn cleanup_recovered_unknown_upload_candidate(
         .map_err(transition_transaction_store_error)?;
     save_transition_transaction_record(api.clone(), &cleanup).await?;
     delete_transition_remote_candidate(api.clone(), &cleanup).await?;
-    delete_transition_transaction_record(api, cleanup.transaction_id).await?;
+    delete_transition_transaction_record(api, &cleanup).await?;
     Ok(TransitionTransactionRecoveryOutcome::RemoteCandidateDeleted)
 }
 

crates/ecstore/src/config/com.rs

@@ -406,6 +406,25 @@ where
     Ok(data)
 }
 
+pub(crate) async fn read_config_limited_preserve_empty<S>(api: Arc<S>, file: &str, max_bytes: usize) -> Result<Vec<u8>>
+where
+    S: EcstoreObjectIO,
+{
+    let (data, _obj) = read_config_limited_preserve_empty_with_metadata(api, file, max_bytes).await?;
+    Ok(data)
+}
+
+pub(crate) async fn read_config_limited_preserve_empty_with_metadata<S>(
+    api: Arc<S>,
+    file: &str,
+    max_bytes: usize,
+) -> Result<(Vec<u8>, ObjectInfo)>
+where
+    S: EcstoreObjectIO,
+{
+    read_config_with_metadata_inner(api, file, &ObjectOptions::default(), true, Some(max_bytes)).await
+}
+
 /// Read an existing config object without treating an empty payload as absent.
 /// Callers that validate their own payload format need to distinguish corruption
 /// from `ConfigNotFound`.

crates/ecstore/src/disk/os.rs

@@ -315,7 +315,7 @@ pub async fn fsync_dir(dir: impl AsRef<Path>) -> io::Result<()> {
     #[cfg(unix)]
     {
         let dir = dir.as_ref().to_path_buf();
-        tokio::task::spawn_blocking(move || fsync_dir_std(dir)).await?
+        fsync_spawn_blocking(move || fsync_dir_std(dir)).await?
     }
 
     #[cfg(not(unix))]
@@ -683,7 +683,7 @@ async fn fsync_open_dst_dir_group(group: &DstDirFsyncGroup) -> io::Result<()> {
     #[cfg(test)]
     let dir = group.dir.clone();
     let dir_file = group.dir_file.clone();
-    tokio::task::spawn_blocking(move || {
+    fsync_spawn_blocking(move || {
         #[cfg(test)]
         {
             if let Some(kind) = fsync_dir_recorder::take_grouped_failure(&dir) {
@@ -1080,6 +1080,44 @@ const TEST_GLOBAL_FILE_SYNCS: usize = 64;
 
 static FILE_SYNC_PERMITS: LazyLock<Semaphore> = LazyLock::new(|| Semaphore::new(global_file_sync_limit()));
 static DISK_FILE_SYNC_LIMITERS: LazyLock<Mutex<HashMap<PathBuf, Weak<Semaphore>>>> = LazyLock::new(|| Mutex::new(HashMap::new()));
+
+/// Dedicated tokio runtime for fsync/fdatasync blocking operations. When
+/// configured with >1 threads, isolates device-bound fsync from the main
+/// blocking pool so reads (pread/stat/open) are not starved. `None` means
+/// fall back to the main runtime (zero behavior change).
+static FSYNC_RUNTIME: LazyLock<Option<tokio::runtime::Runtime>> = LazyLock::new(|| {
+    let threads =
+        rustfs_utils::get_env_usize(rustfs_config::ENV_FSYNC_BLOCKING_THREADS, rustfs_config::DEFAULT_FSYNC_BLOCKING_THREADS);
+    if threads <= 1 {
+        return None;
+    }
+    let mut builder = tokio::runtime::Builder::new_multi_thread();
+    builder
+        .worker_threads(num_cpus::get().min(8))
+        .max_blocking_threads(threads)
+        .thread_name("rustfs-fsync")
+        .thread_stack_size(512 * 1024)
+        .enable_all();
+    match builder.build() {
+        Ok(rt) => {
+            tracing::info!(threads, "fsync dedicated blocking pool enabled");
+            Some(rt)
+        }
+        Err(err) => {
+            tracing::warn!(%err, "failed to build fsync runtime, falling back to main pool");
+            None
+        }
+    }
+});
+
+/// Spawn a blocking task on the fsync-dedicated runtime if configured,
+/// otherwise fall back to the main tokio blocking pool.
+fn fsync_spawn_blocking<T: Send + 'static>(f: impl FnOnce() -> T + Send + 'static) -> tokio::task::JoinHandle<T> {
+    match FSYNC_RUNTIME.as_ref() {
+        Some(rt) => rt.spawn_blocking(f),
+        None => tokio::task::spawn_blocking(f),
+    }
+}
 static DISK_VOLUME_MUTATION_LOCKS: LazyLock<Mutex<HashMap<PathBuf, Weak<RwLock<()>>>>> =
     LazyLock::new(|| Mutex::new(HashMap::new()));
 type NamespaceMutationLock = AsyncMutex<()>;
@@ -1217,7 +1255,7 @@ where
     F: FnOnce() -> io::Result<T> + Send + 'static,
 {
     let (disk_permit, global_permit) = acquire_file_sync_permits(disk_permits).await?;
-    let result = tokio::task::spawn_blocking(move || {
+    let result = fsync_spawn_blocking(move || {
         let _disk_permit = disk_permit;
         work()
     })
@@ -2146,7 +2184,7 @@ async fn run_blocking_namespace_file_sync_operation_with_global<T: Send + 'stati
         wait_started,
     );
     let disk_permit = admission.disk_permit.clone();
-    let result = tokio::task::spawn_blocking(move || {
+    let result = fsync_spawn_blocking(move || {
         let _lease = lease;
         let _disk_permit = disk_permit;
         operation()

crates/ecstore/src/set_disk/ops/object.rs

@@ -37,7 +37,7 @@ use crate::bucket::lifecycle::{
     transition_transaction::{
         TransitionRemoteVersion, TransitionSourceIdentity, TransitionSourceVersionMode, TransitionTransaction,
         TransitionTransactionInit, TransitionTransactionState, delete_transition_transaction_record,
-        save_transition_transaction_record,
+        load_transition_transaction_record, save_transition_transaction_record,
     },
 };
 use crate::bucket::quota::reservation;
@@ -4246,7 +4246,12 @@ fn record_transition_uploaded_save_attempt(transaction: &TransitionTransaction,
 
 async fn delete_transition_transaction_if_available(api: Option<&Arc<ECStore>>, transaction_id: Uuid) -> Result<()> {
     if let Some(api) = api {
-        return delete_transition_transaction_record(api.clone(), transaction_id).await;
+        let transaction = match load_transition_transaction_record(api.clone(), transaction_id).await {
+            Ok(transaction) => transaction,
+            Err(Error::ConfigNotFound) => return Ok(()),
+            Err(err) => return Err(err),
+        };
+        return delete_transition_transaction_record(api.clone(), &transaction).await;
     }
     Ok(())
 }

crates/madmin/src/trace.rs

@@ -12,18 +12,16 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-use std::{collections::HashMap, time::Duration};
-
-use jiff::Timestamp;
 use serde::{Deserialize, Serialize};
 
-use crate::heal_commands::HealResultItem;
-
+/// Bitflag helper for service trace categories.
+///
+/// Each variant occupies a single bit so that a `TraceType` value can represent
+/// an arbitrary combination of categories via bitwise OR.
 #[derive(Debug, Clone, Copy, Serialize, Deserialize, Default)]
 pub struct TraceType(u64);
 
 impl TraceType {
-    // Define some constants
     pub const OS: TraceType = TraceType(1 << 0);
     pub const STORAGE: TraceType = TraceType(1 << 1);
     pub const S3: TraceType = TraceType(1 << 2);
@@ -40,15 +38,13 @@ impl TraceType {
     pub const FTP: TraceType = TraceType(1 << 13);
     pub const ILM: TraceType = TraceType(1 << 14);
 
-    // MetricsAll must be last.
+    /// All trace categories combined. Must be updated when adding new variants.
     pub const ALL: TraceType = TraceType((1 << 15) - 1);
 
     pub fn new(t: u64) -> Self {
         Self(t)
     }
-}
 
-impl TraceType {
     pub fn contains(&self, x: &TraceType) -> bool {
         (self.0 & x.0) == x.0
     }
@@ -76,140 +72,38 @@ impl TraceType {
     }
 }
 
-#[derive(Debug, Default, Clone, Serialize, Deserialize)]
-pub struct TraceInfo {
-    #[serde(rename = "type")]
-    trace_type: u64,
-    #[serde(rename = "nodename")]
-    node_name: String,
-    #[serde(rename = "funcname")]
-    func_name: String,
-    #[serde(rename = "time")]
-    time: Timestamp,
-    #[serde(rename = "path")]
-    path: String,
-    #[serde(rename = "dur")]
-    duration: Duration,
-    #[serde(rename = "bytes", skip_serializing_if = "Option::is_none")]
-    bytes: Option<i64>,
-    #[serde(rename = "msg", skip_serializing_if = "Option::is_none")]
-    message: Option<String>,
-    #[serde(rename = "error", skip_serializing_if = "Option::is_none")]
-    error: Option<String>,
-    #[serde(rename = "custom", skip_serializing_if = "Option::is_none")]
-    custom: Option<HashMap<String, String>>,
-    #[serde(rename = "http", skip_serializing_if = "Option::is_none")]
-    http: Option<TraceHTTPStats>,
-    #[serde(rename = "healResult", skip_serializing_if = "Option::is_none")]
-    heal_result: Option<HealResultItem>,
-}
-
-impl TraceInfo {
-    pub fn mask(&self) -> u64 {
-        TraceType::new(self.trace_type).mask()
-    }
-}
-
-#[derive(Debug, Default, Clone, Serialize, Deserialize)]
-pub struct TraceInfoLegacy {
-    trace_info: TraceInfo,
-    #[serde(rename = "request")]
-    req_info: Option<TraceRequestInfo>,
-    #[serde(rename = "response")]
-    resp_info: Option<TraceResponseInfo>,
-    #[serde(rename = "stats")]
-    call_stats: Option<TraceCallStats>,
-    #[serde(rename = "storageStats")]
-    storage_stats: Option<StorageStats>,
-    #[serde(rename = "osStats")]
-    os_stats: Option<OSStats>,
-}
-
-#[derive(Debug, Default, Clone, Serialize, Deserialize)]
-pub struct StorageStats {
-    path: String,
-    duration: Duration,
-}
-
-#[derive(Debug, Default, Clone, Serialize, Deserialize)]
-pub struct OSStats {
-    path: String,
-    duration: Duration,
-}
-
-#[derive(Debug, Default, Clone, Serialize, Deserialize)]
-pub struct TraceHTTPStats {
-    req_info: TraceRequestInfo,
-    resp_info: TraceResponseInfo,
-    call_stats: TraceCallStats,
-}
-
-#[derive(Debug, Default, Clone, Serialize, Deserialize)]
-pub struct TraceCallStats {
-    input_bytes: i32,
-    output_bytes: i32,
-    latency: Duration,
-    time_to_first_byte: Duration,
-}
-
-#[derive(Debug, Default, Clone, Serialize, Deserialize)]
-pub struct TraceRequestInfo {
-    time: Timestamp,
-    proto: String,
-    method: String,
-    #[serde(skip_serializing_if = "Option::is_none")]
-    path: Option<String>,
-    #[serde(skip_serializing_if = "Option::is_none")]
-    raw_query: Option<String>,
-    #[serde(skip_serializing_if = "Option::is_none")]
-    headers: Option<HashMap<String, String>>,
-    #[serde(skip_serializing_if = "Option::is_none")]
-    body: Option<Vec<u8>>,
-    client: String,
-}
-
-#[derive(Debug, Default, Clone, Serialize, Deserialize)]
-pub struct TraceResponseInfo {
-    time: Timestamp,
-    #[serde(skip_serializing_if = "Option::is_none")]
-    headers: Option<HashMap<String, String>>,
-    #[serde(skip_serializing_if = "Option::is_none")]
-    body: Option<Vec<u8>>,
-    #[serde(skip_serializing_if = "Option::is_none")]
-    status_code: Option<i32>,
-}
-
 #[cfg(test)]
 mod tests {
     use super::*;
 
     #[test]
-    fn trace_timestamps_serialize_as_rfc3339_utc() {
-        let timestamp = Timestamp::constant(1_700_000_000, 123_456_000);
-        let trace = TraceInfo {
-            time: timestamp,
-            http: Some(TraceHTTPStats {
-                req_info: TraceRequestInfo {
-                    time: timestamp,
-                    ..Default::default()
-                },
-                resp_info: TraceResponseInfo {
-                    time: timestamp,
-                    ..Default::default()
-                },
-                ..Default::default()
-            }),
-            ..Default::default()
-        };
+    fn trace_type_contains_and_overlaps() {
+        let mut combined = TraceType::default();
+        combined.merge(&TraceType::S3);
+        combined.merge(&TraceType::HEALING);
 
-        let value = serde_json::to_value(trace).expect("trace should serialize");
-        assert_eq!(value["time"], "2023-11-14T22:13:20.123456Z");
-        assert_eq!(value["http"]["req_info"]["time"], "2023-11-14T22:13:20.123456Z");
-        assert_eq!(value["http"]["resp_info"]["time"], "2023-11-14T22:13:20.123456Z");
-        let trace: TraceInfo = serde_json::from_value(value).expect("trace should deserialize");
-        assert_eq!(trace.time, timestamp);
-        let http = trace.http.expect("http trace should deserialize");
-        assert_eq!(http.req_info.time, timestamp);
-        assert_eq!(http.resp_info.time, timestamp);
+        assert!(combined.contains(&TraceType::S3));
+        assert!(combined.contains(&TraceType::HEALING));
+        assert!(!combined.contains(&TraceType::SCANNER));
+        assert!(combined.overlaps(&TraceType::S3));
+        assert!(combined.overlaps(&TraceType::HEALING));
+        assert!(!combined.overlaps(&TraceType::SCANNER));
+    }
+
+    #[test]
+    fn trace_type_set_if() {
+        let mut tt = TraceType::default();
+        tt.set_if(true, &TraceType::OS);
+        tt.set_if(false, &TraceType::S3);
+        assert!(tt.contains(&TraceType::OS));
+        assert!(!tt.contains(&TraceType::S3));
+    }
+
+    #[test]
+    fn trace_type_single_type() {
+        assert!(TraceType::S3.single_type());
+        let mut combined = TraceType::S3;
+        combined.merge(&TraceType::HEALING);
+        assert!(!combined.single_type());
     }
 }

scripts/check_test_wiring.py

@@ -206,6 +206,13 @@ def check_runner_selection(root: Path) -> list[str]:
     return errors
 
 
+def check_s3_tests_runner(root: Path) -> list[str]:
+    runner = (root / "scripts/s3-tests/run.sh").read_text()
+    if "--showlocals" in runner:
+        return ["scripts/s3-tests/run.sh: pytest failure diagnostics must not dump local values"]
+    return []
+
+
 def profile_selection(root: Path, profile: str) -> str:
     if not re.fullmatch(r"e2e-[a-z0-9-]+", profile):
         raise ValueError(f"invalid e2e profile name: {profile}")
@@ -272,6 +279,7 @@ def validate(root: Path) -> list[str]:
     errors.extend(check_e2e_modules(root))
     errors.extend(check_fuzz_targets(root))
     errors.extend(check_runner_selection(root))
+    errors.extend(check_s3_tests_runner(root))
     errors.extend(check_profile_definitions(root))
     return errors
 
@@ -341,6 +349,23 @@ class SelfTests(unittest.TestCase):
             )
             self.assertEqual(len(check_fuzz_targets(root)), 1)
 
+    def test_s3_runner_rejects_unbounded_failure_locals(self) -> None:
+        with tempfile.TemporaryDirectory() as tmp:
+            root = Path(tmp)
+            runner = root / "scripts/s3-tests/run.sh"
+            runner.parent.mkdir(parents=True)
+            runner.write_text("tox -- -vv -ra --tb=long\n")
+            self.assertEqual(check_s3_tests_runner(root), [])
+            runner.write_text("tox -- -vv -ra --showlocals --tb=long\n")
+            self.assertEqual(len(check_s3_tests_runner(root)), 1)
+            with (
+                mock.patch(__name__ + ".check_e2e_modules", return_value=[]),
+                mock.patch(__name__ + ".check_fuzz_targets", return_value=[]),
+                mock.patch(__name__ + ".check_runner_selection", return_value=[]),
+                mock.patch(__name__ + ".check_profile_definitions", return_value=[]),
+            ):
+                self.assertEqual(len(validate(root)), 1)
+
     def test_profile_listing_enforces_selection(self) -> None:
         with tempfile.TemporaryDirectory() as tmp:
             root = Path(tmp)
@@ -411,7 +436,7 @@ def main() -> int:
         for error in errors:
             print(f"ERROR: {error}", file=sys.stderr)
         return 1
-    print("OK: e2e modules, runner selection, fuzz matrices, and profile guards are wired")
+    print("OK: e2e modules, runner selection, fuzz matrices, profiles, and bounded diagnostics are wired")
     return 0
 
 

scripts/s3-tests/run.sh

@@ -1028,10 +1028,11 @@ else
 fi
 
 # Run tests from s3tests/functional
+# Failure locals can contain multi-MiB request bodies; keep tracebacks without expanding local values.
 set +e
 S3TEST_CONF="${CONF_OUTPUT_PATH}" \
     tox -- \
-    -vv -ra --showlocals --tb=long \
+    -vv -ra --tb=long \
     --maxfail="${MAXFAIL}" \
     --timeout="${TEST_TIMEOUT}" \
     --junitxml="${ARTIFACTS_DIR}/junit.xml" \