diff --git a/www/manager6/dc/BackupJobDetail.js b/www/manager6/dc/BackupJobDetail.js
index bdd3938..859064a 100644
--- a/www/manager6/dc/BackupJobDetail.js
+++ b/www/manager6/dc/BackupJobDetail.js
@@ -50,7 +50,13 @@ Ext.define('PVE.dc.BackupDiskTree', {
         },
         {
             text: gettext('Backup Job'),
-            renderer: PVE.Utils.render_backup_status,
+            renderer: function (value, meta, record) {
+                if (value > 0 && value < 1) {
+                    // guest level with only some of its volumes included
+                    return `<i class="fa fa-adjust warning"></i> ${gettext('Mixed')}`;
+                }
+                return PVE.Utils.render_backup_status(value, meta, record);
+            },
             dataIndex: 'included',
             flex: 3,
         },
@@ -68,8 +74,16 @@ Ext.define('PVE.dc.BackupDiskTree', {
                 Proxmox.Utils.setErrorMask(me, response.htmlStatus);
             },
             success: function (response, opts) {
+                let root = response.result.data;
+                // set the share of included volumes on the guests too, so they can be sorted by it
+                for (const guest of root.children) {
+                    if (guest.children?.length) {
+                        let included = guest.children.filter((volume) => volume.included).length;
+                        guest.included = included / guest.children.length;
+                    }
+                }
                 sm.deselectAll();
-                me.setRootNode(response.result.data);
+                me.setRootNode(root);
                 me.expandAll();
             },
         });