1 files changed, 8 insertions, 9 deletions
diff --git a/weed/shell/command_volume_list.go b/weed/shell/command_volume_list.go
index 70b7553b3..b4f94df1a 100644
--- a/weed/shell/command_volume_list.go
+++ b/weed/shell/command_volume_list.go
@@ -8,7 +8,6 @@ import (
 	"github.com/seaweedfs/seaweedfs/weed/storage/erasure_coding"
 	"golang.org/x/exp/slices"
 	"path/filepath"
-	"strings"
 
 	"io"
 )
@@ -82,8 +81,8 @@ func diskInfoToString(diskInfo *master_pb.DiskInfo) string {
 
 func (c *commandVolumeList) writeTopologyInfo(writer io.Writer, t *master_pb.TopologyInfo, volumeSizeLimitMb uint64, verbosityLevel int) statistics {
 	output(verbosityLevel >= 0, writer, "Topology volumeSizeLimit:%d MB%s\n", volumeSizeLimitMb, diskInfosToString(t.DiskInfos))
-	slices.SortFunc(t.DataCenterInfos, func(a, b *master_pb.DataCenterInfo) int {
-		return strings.Compare(a.Id, b.Id)
+	slices.SortFunc(t.DataCenterInfos, func(a, b *master_pb.DataCenterInfo) bool {
+		return a.Id < b.Id
 	})
 	var s statistics
 	for _, dc := range t.DataCenterInfos {
@@ -99,8 +98,8 @@ func (c *commandVolumeList) writeTopologyInfo(writer io.Writer, t *master_pb.Top
 func (c *commandVolumeList) writeDataCenterInfo(writer io.Writer, t *master_pb.DataCenterInfo, verbosityLevel int) statistics {
 	output(verbosityLevel >= 1, writer, "  DataCenter %s%s\n", t.Id, diskInfosToString(t.DiskInfos))
 	var s statistics
-	slices.SortFunc(t.RackInfos, func(a, b *master_pb.RackInfo) int {
-		return strings.Compare(a.Id, b.Id)
+	slices.SortFunc(t.RackInfos, func(a, b *master_pb.RackInfo) bool {
+		return a.Id < b.Id
 	})
 	for _, r := range t.RackInfos {
 		if *c.rack != "" && *c.rack != r.Id {
@@ -115,8 +114,8 @@ func (c *commandVolumeList) writeDataCenterInfo(writer io.Writer, t *master_pb.D
 func (c *commandVolumeList) writeRackInfo(writer io.Writer, t *master_pb.RackInfo, verbosityLevel int) statistics {
 	output(verbosityLevel >= 2, writer, "    Rack %s%s\n", t.Id, diskInfosToString(t.DiskInfos))
 	var s statistics
-	slices.SortFunc(t.DataNodeInfos, func(a, b *master_pb.DataNodeInfo) int {
-		return strings.Compare(a.Id, b.Id)
+	slices.SortFunc(t.DataNodeInfos, func(a, b *master_pb.DataNodeInfo) bool {
+		return a.Id < b.Id
 	})
 	for _, dn := range t.DataNodeInfos {
 		if *c.dataNode != "" && *c.dataNode != dn.Id {
@@ -160,8 +159,8 @@ func (c *commandVolumeList) writeDiskInfo(writer io.Writer, t *master_pb.DiskInf
 		diskType = "hdd"
 	}
 	output(verbosityLevel >= 4, writer, "        Disk %s(%s)\n", diskType, diskInfoToString(t))
-	slices.SortFunc(t.VolumeInfos, func(a, b *master_pb.VolumeInformationMessage) int {
-		return int(a.Id - b.Id)
+	slices.SortFunc(t.VolumeInfos, func(a, b *master_pb.VolumeInformationMessage) bool {
+		return a.Id < b.Id
 	})
 	for _, vi := range t.VolumeInfos {
 		if c.isNotMatchDiskInfo(vi.ReadOnly, vi.Collection, vi.Id) {