Tree:
08b79a30f6
add-ec-vacuum
add-filer-iam-grpc
add-iam-grpc-management
add_fasthttp_client
add_remote_storage
adding-message-queue-integration-tests
adjust-fsck-cutoff-default
admin/csrf-s3tables
allow-no-role-arn
also-delete-parent-directory-if-empty
avoid_releasing_temp_file_on_write
changing-to-zap
codex-rust-volume-server-bootstrap
codex/8712-directory-marker-content-type
codex/admin-oidc-auth-ui
codex/cache-iam-policy-engines
codex/ec-repair-worker
codex/erasure-coding-shard-distribution
codex/list-object-versions-newest-first
codex/s3tables-maint-lifecycle-parity
codex/s3tables-maint-planner-multispec
codex/s3tables-maintenance-designs
collect-public-metrics
copilot/fix-helm-chart-installation
copilot/fix-s3-object-tagging-issue
copilot/make-renew-interval-configurable
copilot/make-renew-interval-configurable-again
copilot/sub-pr-7677
create-table-snapshot-api-design
data_query_pushdown
dependabot/maven/other/java/client/com.google.protobuf-protobuf-java-3.25.5
dependabot/maven/other/java/examples/org.apache.hadoop-hadoop-common-3.4.0
detect-and-plan-ec-tasks
do-not-retry-if-error-is-NotFound
ec-disk-type-support
enhance-erasure-coding
expand-the-s3-PutObject-permission-to-the-multipart-permissions
fasthttp
feature-8113-storage-class-disk-routing
feature/mini-port-detection
feature/modernize-s3-tests
feature/s3-multi-cert-support
feature/s3tables-improvements-and-spark-tests
feature/sra-uds-handler
feature/sw-block
filer1_maintenance_branch
fix-8303-s3-lifecycle-ttl-assign
fix-GetObjectLockConfigurationHandler
fix-bucket-name-case-7910
fix-helm-fromtoml-compatibility
fix-mount-http-parallelism
fix-mount-read-throughput-7504
fix-pr-7909
fix-s3-configure-consistency
fix-s3-object-tagging-issue-7589
fix-sts-session-token-7941
fix-versioning-listing-only
fix/8712-directory-markers-content-type
fix/iceberg-stage-create-semantics
fix/lock-table-shared-lock-precedence
fix/mount-cache-consistency
fix/object-lock-delete-enforcement
fix/plugin-ui-remove-scheduler-settings
fix/sts-body-preservation
fix/windows-test-file-cleanup
ftp
gh-pages
has-weed-sql-command
iam-multi-file-migration
iam-permissions-and-api
improve-fuse-mount
improve-fuse-mount2
logrus
master
message_send
mount2
mq-subscribe
mq2
nfs-cookie-prefix-list-fixes
optimize-delete-lookups
original_weed_mount
plugin-system-phase1
plugin-ui-enhancements-restored
pr-7412
pr/7984
pr/8140
pr/8680
raft-dual-write
random_access_file
refactor-needle-read-operations
refactor-volume-write
remote_overlay
remove-implicit-directory-handling
revert-5134-patch-1
revert-5819-patch-1
revert-6434-bugfix-missing-s3-audit
rust-volume-server
s3-remote-cache-singleflight
s3-select
s3tables-by-claude
scheduler-sequential-iteration
sub
tcp_read
test-reverting-lock-table
test_udp
testing
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tikv
track-mount-e2e
upgrade-versions-to-4.00
volume_buffered_writes
worker-execute-ec-tasks
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dev
helm-3.65.1
v0.69
v0.70beta
v3.33
${ noResults }
2 Commits (08b79a30f6a48425cd2bc558f17e4e3d306dfe8b)
| Author | SHA1 | Message | Date |
|---|---|---|---|
Chris Lu
|
15f4a97029
|
fix: improve raft leader election reliability and failover speed (#8692)
* fix: clear raft vote state file on non-resume startup The seaweedfs/raft library v1.1.7 added a persistent `state` file for currentTerm and votedFor. When RaftResumeState=false (the default), the log, conf, and snapshot directories are cleared but this state file was not. On repeated restarts, different masters accumulate divergent terms, causing AppendEntries rejections and preventing leader election. Fixes #8690 * fix: recover TopologyId from snapshot before clearing raft state When RaftResumeState=false clears log/conf/snapshot, the TopologyId (used for license validation) was lost. Now extract it from the latest snapshot before cleanup and restore it on the topology. Both seaweedfs/raft and hashicorp/raft paths are handled, with a shared recoverTopologyIdFromState helper in raft_common.go. * fix: stagger multi-master bootstrap delay by peer index Previously all masters used a fixed 1500ms delay before the bootstrap check. Now the delay is proportional to the peer's sorted index with randomization (matching the hashicorp raft path), giving the designated bootstrap node (peer 0) a head start while later peers wait for gRPC servers to be ready. Also adds diagnostic logging showing why DoJoinCommand was or wasn't called, making leader election issues easier to diagnose from logs. * fix: skip unreachable masters during leader reconnection When a master leader goes down, non-leader masters still redirect clients to the stale leader address. The masterClient would follow these redirects, fail, and retry — wasting round-trips each cycle. Now tryAllMasters tracks which masters failed within a cycle and skips redirects pointing to them, reducing log spam and connection overhead during leader failover. * fix: take snapshot after TopologyId generation for recovery After generating a new TopologyId on the leader, immediately take a raft snapshot so the ID can be recovered from the snapshot on future restarts with RaftResumeState=false. Without this, short-lived clusters would lose the TopologyId on restart since no automatic snapshot had been taken yet. * test: add multi-master raft failover integration tests Integration test framework and 5 test scenarios for 3-node master clusters: - TestLeaderConsistencyAcrossNodes: all nodes agree on leader and TopologyId - TestLeaderDownAndRecoverQuickly: leader stops, new leader elected, old leader rejoins as follower - TestLeaderDownSlowRecover: leader gone for extended period, cluster continues with 2/3 quorum - TestTwoMastersDownAndRestart: quorum lost (2/3 down), recovered when both restart - TestAllMastersDownAndRestart: full cluster restart, leader elected, all nodes agree on TopologyId * fix: address PR review comments - peerIndex: return -1 (not 0) when self not found, add warning log - recoverTopologyIdFromSnapshot: defer dir.Close() - tests: check GetTopologyId errors instead of discarding them * fix: address review comments on failover tests - Assert no leader after quorum loss (was only logging) - Verify follower cs.Leader matches expected leader via ServerAddress.ToHttpAddress() comparison - Check GetTopologyId error in TestTwoMastersDownAndRestart |
4 days ago |
|
Chris Lu
|
ba8e2aaae9
|
Fix master leader election when grpc ports change (#8272)
* Fix master leader detection when grpc ports change * Canonicalize self peer entry to avoid raft self-alias panic * Normalize and deduplicate master peer addresses |
1 month ago |
Chris Lu
|
15d0a46679 |
Normalize and deduplicate master peer addresses
|
1 month ago |
|
Chris Lu
|
ae27e17e6f |
Canonicalize self peer entry to avoid raft self-alias panic
|
1 month ago |
|
Chris Lu
|
02dac23119 |
Fix master leader detection when grpc ports change
|
1 month ago |