Ping QiuandClaude Opus 4.6 04b1827b4a feat: io_uring BatchIO implementation + UseIOUring config wiring ...

Add iouring_linux.go (build-tagged linux && !no_iouring) using
iceber/iouring-go for batched pread/pwrite/fdatasync. Includes
linked write+fsync chain for group commit optimization.

iouring_other.go provides silent fallback to standard on non-Linux.
blockvol.go wires UseIOUring config flag through to flusher BatchIO.
NewIOUring gracefully falls back if kernel lacks io_uring support.

10 batchio tests, all blockvol tests pass unchanged.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

2026-03-10 15:19:00 -07:00

..

batchio

feat: io_uring BatchIO implementation + UseIOUring config wiring

2026-03-10 15:19:00 -07:00

blockapi

feat: CP8-3-1 durability modes + testrunner platform + 21 adversarial tests

2026-03-06 01:06:51 -08:00

blockerr

feat: CP8-3-1 durability modes + testrunner platform + 21 adversarial tests

2026-03-06 01:06:51 -08:00

csi

feat: Phase 10 CP10-2 -- CSI NVMe/TCP node plugin, 210 tests

2026-03-08 23:02:59 -07:00

iscsi

feat: Phase 10 CP10-3 -- NVMe/TCP Tier 1 optimizations, WAL admission control, benchmark platform

2026-03-09 17:44:01 -07:00

nvme

feat: CP10B-1 NVMe/TCP RX/TX split + CP10B-2 bench/profiling fixes

2026-03-10 15:09:41 -07:00

operator

feat: Phase 10 CP10-3 -- NVMe/TCP Tier 1 optimizations, WAL admission control, benchmark platform

2026-03-09 17:44:01 -07:00

scripts

feat: Phase 4A CP4a -- simulated master, assignment sequence tests, BlockVolumeStatus

2026-03-02 09:33:45 -08:00

test

feat: Phase 6 CP6-3 -- failover + rebuild in Kubernetes, 126 tests

2026-03-05 00:52:05 -08:00

testrunner

feat: CP10B-1 NVMe/TCP RX/TX split + CP10B-2 bench/profiling fixes

2026-03-10 15:09:41 -07:00

adapter_test.go

feat: Phase 6 CP6-2 -- CSI control-plane integration + csi-sanity/k3s validation

2026-03-04 11:01:08 -08:00

adapter.go

feat: Phase 6 CP6-2 -- CSI control-plane integration + csi-sanity/k3s validation

2026-03-04 11:01:08 -08:00

block_heartbeat_proto_test.go

feat: CP8-3-1 durability modes + testrunner platform + 21 adversarial tests

2026-03-06 01:06:51 -08:00

block_heartbeat_proto.go

feat: Phase 8 complete -- CP8-5 stability gate, lease grant fix, Docker e2e, 13 chaos scenarios

2026-03-07 21:30:14 -08:00

block_heartbeat_test.go

feat: Phase 4A CP4b-1 -- wire types, conversion helpers, heartbeat collection

2026-03-02 09:34:00 -08:00

block_heartbeat.go

feat: CP8-3-1 durability modes + testrunner platform + 21 adversarial tests

2026-03-06 01:06:51 -08:00

blockvol_qa_test.go

feat: Phase 4A CP4a -- simulated master, assignment sequence tests, BlockVolumeStatus

2026-03-02 09:33:45 -08:00

blockvol_test.go

feat: Phase 8 complete -- CP8-5 stability gate, lease grant fix, Docker e2e, 13 chaos scenarios

2026-03-07 21:30:14 -08:00

blockvol.go

feat: io_uring BatchIO implementation + UseIOUring config wiring

2026-03-10 15:19:00 -07:00

bug_gc_panic_test.go

feat: Phase 3 — performance tuning, iSCSI session refactor, store integration

2026-03-01 10:43:34 -08:00

config_test.go

feat: Phase 10 CP10-3 -- NVMe/TCP Tier 1 optimizations, WAL admission control, benchmark platform

2026-03-09 17:44:01 -07:00

config.go

feat: BatchIO interface for swappable flusher I/O backend

2026-03-10 15:13:33 -07:00

dirty_map_test.go

feat: Phase 3 — performance tuning, iSCSI session refactor, store integration

2026-03-01 10:43:34 -08:00

dirty_map.go

feat: Phase 4A CP3 -- promotion, rebuild, split-brain prevention

2026-03-01 21:26:39 -08:00

dist_group_commit_test.go

feat: CP8-3-1 durability modes + testrunner platform + 21 adversarial tests

2026-03-06 01:06:51 -08:00

dist_group_commit.go

feat: CP8-3-1 durability modes + testrunner platform + 21 adversarial tests

2026-03-06 01:06:51 -08:00

durability_mode_test.go

feat: CP8-3-1 durability modes + testrunner platform + 21 adversarial tests

2026-03-06 01:06:51 -08:00

durability_mode.go

feat: CP8-3-1 durability modes + testrunner platform + 21 adversarial tests

2026-03-06 01:06:51 -08:00

engine_metrics.go

feat: CP8-3-1 durability modes + testrunner platform + 21 adversarial tests

2026-03-06 01:06:51 -08:00

epoch.go

feat: Phase 4A CP1 — epoch, lease, role state machine, write gate

2026-03-01 16:00:06 -08:00

flusher_test.go

feat: Phase 4A CP4a -- simulated master, assignment sequence tests, BlockVolumeStatus

2026-03-02 09:33:45 -08:00

flusher.go

feat: BatchIO interface for swappable flusher I/O backend

2026-03-10 15:13:33 -07:00

group_commit_test.go

feat: Phase 3 — performance tuning, iSCSI session refactor, store integration

2026-03-01 10:43:34 -08:00

group_commit.go

feat: Phase 8 CP8-1/2/3/4 -- ops control plane, multi-replica, CSI snapshots, observability

2026-03-06 00:05:17 -08:00

health_score_test.go

feat: Phase 8 CP8-1/2/3/4 -- ops control plane, multi-replica, CSI snapshots, observability

2026-03-06 00:05:17 -08:00

health_score.go

feat: Phase 8 CP8-1/2/3/4 -- ops control plane, multi-replica, CSI snapshots, observability

2026-03-06 00:05:17 -08:00

lba_test.go

…

lba.go

…

lease_grant_test.go

feat: Phase 8 complete -- CP8-5 stability gate, lease grant fix, Docker e2e, 13 chaos scenarios

2026-03-07 21:30:14 -08:00

lease.go

feat: Phase 4A CP1 — epoch, lease, role state machine, write gate

2026-03-01 16:00:06 -08:00

naming_test.go

feat: Phase 6 CP6-2 -- CSI control-plane integration + csi-sanity/k3s validation

2026-03-04 11:01:08 -08:00

naming.go

feat: Phase 10 CP10-2 -- CSI NVMe/TCP node plugin, 210 tests

2026-03-08 23:02:59 -07:00

promotion.go

feat: Phase 8 complete -- CP8-5 stability gate, lease grant fix, Docker e2e, 13 chaos scenarios

2026-03-07 21:30:14 -08:00

qa_phase3_engine_test.go

feat: Phase 4A CP1 — epoch, lease, role state machine, write gate

2026-03-01 16:00:06 -08:00

qa_phase4a_cp1_test.go

feat: Phase 4A CP4a -- simulated master, assignment sequence tests, BlockVolumeStatus

2026-03-02 09:33:45 -08:00

qa_phase4a_cp2_test.go

feat: Phase 8 CP8-1/2/3/4 -- ops control plane, multi-replica, CSI snapshots, observability

2026-03-06 00:05:17 -08:00

qa_phase4a_cp3_test.go

feat: Phase 10 CP10-3 -- NVMe/TCP Tier 1 optimizations, WAL admission control, benchmark platform

2026-03-09 17:44:01 -07:00

qa_phase4a_cp4a_test.go

feat: Phase 4A CP4a -- simulated master, assignment sequence tests, BlockVolumeStatus

2026-03-02 09:33:45 -08:00

qa_phase4a_cp4b1_test.go

test: Phase 4A CP4b-1 QA adversarial tests (19 tests)

2026-03-02 09:34:35 -08:00

qa_phase4a_cp4b4_test.go

feat: Phase 8 CP8-1/2/3/4 -- ops control plane, multi-replica, CSI snapshots, observability

2026-03-06 00:05:17 -08:00

qa_resize_test.go

test: Phase 5 QA adversarial tests -- 49 tests for CHAP, resize, snapshots

2026-03-03 17:05:43 -08:00

qa_snapshot_test.go

test: Phase 5 QA adversarial tests -- 49 tests for CHAP, resize, snapshots

2026-03-03 17:05:43 -08:00

qa_wal_admission_test.go

feat: Phase 10 CP10-3 -- NVMe/TCP Tier 1 optimizations, WAL admission control, benchmark platform

2026-03-09 17:44:01 -07:00

rebuild.go

feat: Phase 8 complete -- CP8-5 stability gate, lease grant fix, Docker e2e, 13 chaos scenarios

2026-03-07 21:30:14 -08:00

recovery_test.go

feat: Phase 3 — performance tuning, iSCSI session refactor, store integration

2026-03-01 10:43:34 -08:00

recovery.go

feat: Phase 4A CP4a -- simulated master, assignment sequence tests, BlockVolumeStatus

2026-03-02 09:33:45 -08:00

repl_proto.go

feat: Phase 4A CP4a -- simulated master, assignment sequence tests, BlockVolumeStatus

2026-03-02 09:33:45 -08:00

replica_apply.go

feat: Phase 4A CP4b-4 -- HA integration tests, admin HTTP, 5 bug fixes

2026-03-02 15:04:59 -08:00

replica_barrier.go

feat: Phase 4A CP4a -- simulated master, assignment sequence tests, BlockVolumeStatus

2026-03-02 09:33:45 -08:00

resize_test.go

feat: Phase 5 CP5-3 -- CHAP auth, online resize, Prometheus metrics, 12 tests

2026-03-03 01:43:42 -08:00

role.go

feat: Phase 6 CP6-3 -- failover + rebuild in Kubernetes, 126 tests

2026-03-05 00:52:05 -08:00

scrub_test.go

feat: Phase 8 CP8-1/2/3/4 -- ops control plane, multi-replica, CSI snapshots, observability

2026-03-06 00:05:17 -08:00

scrub.go

feat: Phase 8 CP8-1/2/3/4 -- ops control plane, multi-replica, CSI snapshots, observability

2026-03-06 00:05:17 -08:00

shipper_group_test.go

feat: Phase 8 CP8-1/2/3/4 -- ops control plane, multi-replica, CSI snapshots, observability

2026-03-06 00:05:17 -08:00

shipper_group.go

feat: Phase 8 CP8-1/2/3/4 -- ops control plane, multi-replica, CSI snapshots, observability

2026-03-06 00:05:17 -08:00

snapshot_test.go

feat: Phase 5 CP5-2 -- CoW snapshots, 10 tests

2026-03-03 00:53:33 -08:00

snapshot.go

feat: Phase 5 CP5-2 -- CoW snapshots, 10 tests

2026-03-03 00:53:33 -08:00

superblock_test.go

feat: CP8-3-1 durability modes + testrunner platform + 21 adversarial tests

2026-03-06 01:06:51 -08:00

superblock.go

feat: CP8-3-1 durability modes + testrunner platform + 21 adversarial tests

2026-03-06 01:06:51 -08:00

wal_admission_test.go

feat: Phase 10 CP10-3 -- NVMe/TCP Tier 1 optimizations, WAL admission control, benchmark platform

2026-03-09 17:44:01 -07:00

wal_admission.go

feat: Phase 10 CP10-3 -- NVMe/TCP Tier 1 optimizations, WAL admission control, benchmark platform

2026-03-09 17:44:01 -07:00

wal_entry_test.go

…

wal_entry.go

…

wal_shipper.go

feat: Phase 8 CP8-1/2/3/4 -- ops control plane, multi-replica, CSI snapshots, observability

2026-03-06 00:05:17 -08:00

wal_writer_test.go

feat: Phase 3 — performance tuning, iSCSI session refactor, store integration

2026-03-01 10:43:34 -08:00

wal_writer.go

feat: Phase 5 CP5-2 -- CoW snapshots, 10 tests

2026-03-03 00:53:33 -08:00

write_gate.go

feat: Phase 4A CP1 — epoch, lease, role state machine, write gate

2026-03-01 16:00:06 -08:00