Longhorn
v1.11.1Storage & DataLonghorn v1.11.1 delivers critical bug fixes including a major memory leak in instance manager pods and backup failures with S3-compatible storage, making it an urgent upgrade for v1.11.0 users.
breakingUrgent upgrade required for v1.11.0 users
Users running v1.11.0 experiencing high memory usage in instance manager pods must upgrade immediately. The memory leak can cause cluster instability and pod evictions. Plan upgrade maintenance window and monitor memory usage during rollout.
securityBackup restore functionality compromised
S3-compatible backup targets (Storj, GCS) were failing due to AWS SDK v2 authorization issues. Test your backup and restore workflows after upgrading, especially if using non-AWS S3 endpoints. Verify large backup transfers complete successfully.
enhancementImproved scheduling with topology awareness
New CSI topology-aware nodeAffinity controls provide better volume placement. Review your storage class configurations to leverage allowedTopologies and strictTopology settings for multi-zone deployments and specific node scheduling requirements.
主な変更 (5)
- Fixed critical memory leak in longhorn-instance-manager pods caused by proxy connection leaks
- Resolved AWS SDK v2 compatibility issues causing backup failures to S3-compatible storage like Storj and GCS
- Enhanced V2 Data Engine with improved fast replica rebuild and clone functionality
- Added CSI topology-aware PV nodeAffinity control for better scheduling
- Fixed storage double-counting that caused scheduling failures when multiple replicas exist on same node