Revert "Heal buckets at node level (#18504)"

This reverts commit 708296ae1b.

cmd/erasure-server-pool.go

@@ -1923,55 +1923,8 @@ func (z *erasureServerPools) HealBucket(ctx context.Context, bucket string, opts
 	hopts.Recreate = false
 	defer z.HealObject(ctx, minioMetaBucket, pathJoin(bucketMetaPrefix, bucket, bucketMetadataFile), "", hopts)
 
-	type DiskStat struct {
-		VolInfos []VolInfo
-		Errs     []error
-	}
-
 	for _, pool := range z.serverPools {
-		// map of node wise disk stats
-		diskStats := make(map[string]DiskStat)
-		for _, set := range pool.sets {
-			vis := []VolInfo{}
-			errs := []error{}
-			for _, disk := range set.getDisks() {
-				if disk == OfflineDisk {
-					continue
-				}
-				vi, err := disk.StatVol(ctx, bucket)
-				hostName := disk.Hostname()
-				if disk.IsLocal() {
-					hostName = "local"
-				}
-				ds, ok := diskStats[hostName]
-				if !ok {
-					newds := DiskStat{
-						VolInfos: vis,
-						Errs:     errs,
-					}
-					diskStats[hostName] = newds
-				} else {
-					ds.VolInfos = append(ds.VolInfos, vi)
-					ds.Errs = append(ds.Errs, err)
-					diskStats[hostName] = ds
-				}
-			}
-		}
-		nodeCount := len(diskStats)
-		bktNotFoundCount := 0
-		for _, ds := range diskStats {
-			if isAllBucketsNotFound(ds.Errs) {
-				bktNotFoundCount++
-			}
-		}
-		// if the bucket if not found on more than hslf the no of nodes, its dagling
-		if bktNotFoundCount > nodeCount/2 {
-			opts.Remove = true
-		} else {
-			opts.Recreate = true
-		}
-
-		result, err := z.s3Peer.HealBucket(ctx, bucket, opts)
+		result, err := pool.HealBucket(ctx, bucket, opts)
 		if err != nil {
 			if _, ok := err.(BucketNotFound); ok {
 				continue