1 files changed, 14 insertions, 63 deletions

diff --git a/weed/admin/dash/admin_server.go b/weed/admin/dash/admin_server.go
index 1bb1aba2f..1d73558d9 100644
--- a/weed/admin/dash/admin_server.go
+++ b/weed/admin/dash/admin_server.go
@@ -148,17 +148,8 @@ type ClusterVolumesData struct {
 	SortOrder string `json:"sort_order"`
 
 	// Statistics
-	DataCenterCount int `json:"datacenter_count"`
-	RackCount       int `json:"rack_count"`
-	DiskTypeCount   int `json:"disk_type_count"`
-
-	// Conditional display
-	ShowDataCenterColumn bool   `json:"show_datacenter_column"`
-	ShowRackColumn       bool   `json:"show_rack_column"`
-	ShowDiskTypeColumn   bool   `json:"show_disktype_column"`
-	SingleDataCenter     string `json:"single_datacenter"`
-	SingleRack           string `json:"single_rack"`
-	SingleDiskType       string `json:"single_disktype"`
+	RackCount     int `json:"rack_count"`
+	DiskTypeCount int `json:"disk_type_count"`
 }
 
 type CollectionInfo struct {
@@ -866,14 +857,10 @@ func (s *AdminServer) GetClusterVolumes(page int, pageSize int, sortBy string, s
 		return nil, err
 	}
 
-	// Calculate unique data center, rack and disk type counts from all volumes
-	dataCenterMap := make(map[string]bool)
+	// Calculate unique rack and disk type counts from all volumes
 	rackMap := make(map[string]bool)
 	diskTypeMap := make(map[string]bool)
 	for _, volume := range volumes {
-		if volume.DataCenter != "" {
-			dataCenterMap[volume.DataCenter] = true
-		}
 		if volume.Rack != "" {
 			rackMap[volume.Rack] = true
 		}
@@ -883,7 +870,6 @@ func (s *AdminServer) GetClusterVolumes(page int, pageSize int, sortBy string, s
 		}
 		diskTypeMap[diskType] = true
 	}
-	dataCenterCount := len(dataCenterMap)
 	rackCount := len(rackMap)
 	diskTypeCount := len(diskTypeMap)
 
@@ -909,53 +895,18 @@ func (s *AdminServer) GetClusterVolumes(page int, pageSize int, sortBy string, s
 		volumes = volumes[startIndex:endIndex]
 	}
 
-	// Determine conditional display fields
-	showDataCenterColumn := dataCenterCount > 1
-	showRackColumn := rackCount > 1
-	showDiskTypeColumn := diskTypeCount > 1
-	singleDataCenter := ""
-	singleRack := ""
-	singleDiskType := ""
-
-	// Get single values when there's only one unique value
-	if dataCenterCount == 1 {
-		for dc := range dataCenterMap {
-			singleDataCenter = dc
-			break
-		}
-	}
-	if rackCount == 1 {
-		for rack := range rackMap {
-			singleRack = rack
-			break
-		}
-	}
-	if diskTypeCount == 1 {
-		for diskType := range diskTypeMap {
-			singleDiskType = diskType
-			break
-		}
-	}
-
 	return &ClusterVolumesData{
-		Volumes:              volumes,
-		TotalVolumes:         totalVolumes,
-		TotalSize:            totalSize,
-		LastUpdated:          time.Now(),
-		CurrentPage:          page,
-		TotalPages:           totalPages,
-		PageSize:             pageSize,
-		SortBy:               sortBy,
-		SortOrder:            sortOrder,
-		DataCenterCount:      dataCenterCount,
-		RackCount:            rackCount,
-		DiskTypeCount:        diskTypeCount,
-		ShowDataCenterColumn: showDataCenterColumn,
-		ShowRackColumn:       showRackColumn,
-		ShowDiskTypeColumn:   showDiskTypeColumn,
-		SingleDataCenter:     singleDataCenter,
-		SingleRack:           singleRack,
-		SingleDiskType:       singleDiskType,
+		Volumes:       volumes,
+		TotalVolumes:  totalVolumes,
+		TotalSize:     totalSize,
+		LastUpdated:   time.Now(),
+		CurrentPage:   page,
+		TotalPages:    totalPages,
+		PageSize:      pageSize,
+		SortBy:        sortBy,
+		SortOrder:     sortOrder,
+		RackCount:     rackCount,
+		DiskTypeCount: diskTypeCount,
 	}, nil
 }