@Test(enabled = true, timeOut = 10 * 60 * 1000, dependsOnMethods = "testDeleteBackup")
 void destroySlice1() {
   if (sliceId > 0) {
     client.destroySlice(sliceId);
     assert client.getSlice(sliceId) == null;
   }
 }
 @AfterTest
 void destroySlicesOnEnd() {
   if (sliceId > 0) {
     client.destroySlice(sliceId);
   }
 }