fix link to volume server; display volume space usage

2 files changed, 22 insertions, 5 deletions

diff --git a/weed/admin/dash/types.go b/weed/admin/dash/types.go
index 4ca590450..8c0be1aeb 100644
--- a/weed/admin/dash/types.go
+++ b/weed/admin/dash/types.go
@@ -83,11 +83,12 @@ type VolumeWithTopology struct {
 }
 
 type ClusterVolumesData struct {
-	Username     string               `json:"username"`
-	Volumes      []VolumeWithTopology `json:"volumes"`
-	TotalVolumes int                  `json:"total_volumes"`
-	TotalSize    int64                `json:"total_size"`
-	LastUpdated  time.Time            `json:"last_updated"`
+	Username        string               `json:"username"`
+	Volumes         []VolumeWithTopology `json:"volumes"`
+	TotalVolumes    int                  `json:"total_volumes"`
+	TotalSize       int64                `json:"total_size"`
+	VolumeSizeLimit uint64               `json:"volume_size_limit"`
+	LastUpdated     time.Time            `json:"last_updated"`
 
 	// Pagination
 	CurrentPage int `json:"current_page"`
diff --git a/weed/admin/dash/volume_management.go b/weed/admin/dash/volume_management.go
index 608c39a91..61f2ee691 100644
--- a/weed/admin/dash/volume_management.go
+++ b/weed/admin/dash/volume_management.go
@@ -119,6 +119,21 @@ func (s *AdminServer) GetClusterVolumes(page int, pageSize int, sortBy string, s
 	// Sort volumes
 	s.sortVolumes(volumes, sortBy, sortOrder)
 
+	// Get volume size limit from master
+	var volumeSizeLimit uint64
+	err = s.WithMasterClient(func(client master_pb.SeaweedClient) error {
+		resp, err := client.GetMasterConfiguration(context.Background(), &master_pb.GetMasterConfigurationRequest{})
+		if err != nil {
+			return err
+		}
+		volumeSizeLimit = uint64(resp.VolumeSizeLimitMB) * 1024 * 1024 // Convert MB to bytes
+		return nil
+	})
+	if err != nil {
+		// If we can't get the limit, set a default
+		volumeSizeLimit = 30 * 1024 * 1024 * 1024 // 30GB default
+	}
+
 	// Calculate pagination
 	totalVolumes := len(volumes)
 	totalPages := (totalVolumes + pageSize - 1) / pageSize
@@ -195,6 +210,7 @@ func (s *AdminServer) GetClusterVolumes(page int, pageSize int, sortBy string, s
 		Volumes:              volumes,
 		TotalVolumes:         totalVolumes,
 		TotalSize:            totalSize,
+		VolumeSizeLimit:      volumeSizeLimit,
 		LastUpdated:          time.Now(),
 		CurrentPage:          page,
 		TotalPages:           totalPages,