Background Services

Coordination of periodic background workers that maintain storage health, enforce replication, and persist counters. Hover over any component for implementation details.

Legend

Color	Meaning
Forest green	Scheduler / entry point
Amber	Adaptive-interval service
Teal	Fixed-interval background worker
Teal	Shared storage (PostgreSQL / S3)
Gray	Cleanup / retry queue

Service Summary

Service	Interval	Advisory Lock ID	Key Function
Replicator	5 min (configurable)	1002	`Replicator.Replicate()`
Rebalancer	6 hrs (configurable)	1001	`Rebalancer.Rebalance()`
Over-Replication Cleaner	5 min (configurable)	1008	`OverReplicationCleaner.Clean()`
Lifecycle Expiration	1 hr	1005	`ProcessLifecycleRules()`
Multipart Cleanup	1 hr	1004	`CleanupStaleMultipartUploads()`
Usage Flusher	30s (adaptive)	1007 (Redis only)	`FlushUsage()`
Cleanup Queue Worker	1 min	1003	`ProcessCleanupQueue()`
Pending Reaper	1 min (configurable)	none (per-row claim)	`PendingReaper.Reap()`