mirror of
https://github.com/seaweedfs/seaweedfs.git
synced 2026-08-16 12:16:36 +00:00
Chris LuandGitHub
ef6a706c0e
The crowded map keeps volumes that later became unwritable, so their state survives transient writability flips without flapping. But volumes packed to capacity (fs.mergeVolumes) or turned read-only stay above the crowded threshold and get re-marked on every heartbeat, so the raw map size can permanently exceed the writable count. ShouldGrowVolumes then returns true forever, every assign-path grow request passes the gate, and the periodic grow loop fires too, creating volumes without bound -- worse with -volumePreallocate. Count crowded as the intersection with writables instead: growth checks and the layout gauges only see crowded volumes that can still take writes.