diff --git a/ui/scripts/system.js b/ui/scripts/system.js
index b592bdb6178..6e0b8c771b8 100644
--- a/ui/scripts/system.js
+++ b/ui/scripts/system.js
@@ -6077,125 +6077,7 @@
                   return 'Added new primary storage';
                 }
               }
-            },
-
-            enableMaintenanceMode: {
-              label: 'Enable Maintenace' ,
-              action: function(args) {
-                $.ajax({
-                  url: createURL("enableStorageMaintenance&id=" + args.context.primarystorages[0].id),
-                  dataType: "json",
-                  async: true,
-                  success: function(json) {
-                    var jid = json.prepareprimarystorageformaintenanceresponse.jobid;
-                    args.response.success(
-                      {_custom:
-                       {jobId: jid,
-                        getUpdatedItem: function(json) {
-                          return json.queryasyncjobresultresponse.jobresult.storagepool;
-                        },
-                        getActionFilter: function() {
-                          return primarystorageActionfilter;
-                        }
-                       }
-                      }
-                    );
-                  }
-                });
-              },
-              messages: {
-                confirm: function(args) {
-                  return 'Warning: placing the primary storage into maintenance mode will cause all VMs using volumes from it to be stopped.  Do you want to continue?';
-                },
-                success: function(args) {
-                  return 'Maintenance is being enabled.';
-                },
-                notification: function(args) {
-                  return 'Enabling maintenance';
-                },
-                complete: function(args) {
-                  return 'Maintenance has been enabled.';
-                }
-              },
-              notification: {
-                poll: pollAsyncJobResult
-              }
-            },
-
-            cancelMaintenanceMode: {
-              label: 'Cancel Maintenace' ,
-              action: function(args) {
-                $.ajax({
-                  url: createURL("cancelStorageMaintenance&id=" + args.context.primarystorages[0].id),
-                  dataType: "json",
-                  async: true,
-                  success: function(json) {
-                    var jid = json.cancelprimarystoragemaintenanceresponse.jobid;
-                    args.response.success(
-                      {_custom:
-                       {jobId: jid,
-                        getUpdatedItem: function(json) {
-                          return json.queryasyncjobresultresponse.jobresult.storagepool;
-                        },
-                        getActionFilter: function() {
-                          return primarystorageActionfilter;
-                        }
-                       }
-                      }
-                    );
-                  }
-                });
-              },
-              messages: {
-                confirm: function(args) {
-                  return 'Please confirm that you want to cancel this maintenance.';
-                },
-                success: function(args) {
-                  return 'Maintenance is being cancelled.';
-                },
-                notification: function(args) {
-                  return 'Cancelling maintenance';
-                },
-                complete: function(args) {
-                  return 'Maintenance has been cancelled.';
-                }
-              },
-              notification: {
-                poll: pollAsyncJobResult
-              }
-            },
-
-            'delete': {
-              label: 'Delete' ,
-              messages: {
-                confirm: function(args) {
-                  return 'Please confirm that you want to delete this primary storage.';
-                },
-                success: function(args) {
-                  return 'Primary storage is being deleted.';
-                },
-                notification: function(args) {
-                  return 'Deleting primary storage';
-                },
-                complete: function(args) {
-                  return 'Primary storage has been deleted.';
-                }
-              },
-              action: function(args) {
-                $.ajax({
-                  url: createURL("deleteStoragePool&id=" + args.context.primarystorages[0].id),
-                  dataType: "json",
-                  async: true,
-                  success: function(json) {
-                    args.response.success({data:{}});
-                  }
-                });
-              },
-              notification: {
-                poll: function(args) { args.complete(); }
-              }
-            }
-
+            }   
           },
 
           detailView: {