add locking to volume layout vacuum

2018-10-18 20:34:43 -07:00
parent 46eb77f9bb
commit 201c24c110
2 changed files with 33 additions and 17 deletions
--- a/weed/topology/topology_event_handling.go
+++ b/weed/topology/topology_event_handling.go
@@ -40,6 +40,10 @@ func (t *Topology) SetVolumeCapacityFull(volumeInfo storage.VolumeInfo) bool {
 	if !vl.SetVolumeCapacityFull(volumeInfo.Id) {
 		return false
 	}
+
+	vl.accessLock.RLock()
+	defer vl.accessLock.RUnlock()
+
 	for _, dn := range vl.vid2location[volumeInfo.Id].list {
 		if !volumeInfo.ReadOnly {
 			dn.UpAdjustActiveVolumeCountDelta(-1)