From d38456dc06d354d5c395519fb2f8185b2456a82e Mon Sep 17 00:00:00 2001
From: chrislu <chris.lu@gmail.com>
Date: Tue, 22 Oct 2024 00:44:52 -0700
Subject: [PATCH] do not delete collection metrics when unmount a volume

fix https://github.com/seaweedfs/seaweedfs/issues/6139
---
 weed/storage/store.go | 1 -
 1 file changed, 1 deletion(-)

diff --git a/weed/storage/store.go b/weed/storage/store.go
index e34f0d79a..3e2c8bcca 100644
--- a/weed/storage/store.go
+++ b/weed/storage/store.go
@@ -535,7 +535,6 @@ func (s *Store) UnmountVolume(i needle.VolumeId) error {
 		err := location.UnloadVolume(i)
 		if err == nil {
 			glog.V(0).Infof("UnmountVolume %d", i)
-			stats.DeleteCollectionMetrics(v.Collection)
 			s.DeletedVolumesChan <- message
 			return nil
 		} else if err == ErrVolumeNotFound {