Revert "Revert "Merge branch 'master' of https://github.com/seaweedfs/seaweedfs""

This reverts commit 8cb42c39

weed/topology/data_center.go

@@ -3,6 +3,7 @@ package topology
 import (
 	"github.com/seaweedfs/seaweedfs/weed/pb/master_pb"
 	"golang.org/x/exp/slices"
+	"strings"
 )
 
 type DataCenter struct {
@@ -46,8 +47,8 @@ func (dc *DataCenter) ToInfo() (info DataCenterInfo) {
 		racks = append(racks, rack.ToInfo())
 	}
 
-	slices.SortFunc(racks, func(a, b RackInfo) bool {
-		return a.Id < b.Id
+	slices.SortFunc(racks, func(a, b RackInfo) int {
+		return strings.Compare(string(a.Id), string(b.Id))
 	})
 	info.Racks = racks
 	return