private void setUsageBelowEviction(final VM vm, final String regionName) {
    vm.invoke(new SerializableCallable() {
      @Override
      public Object call() throws Exception {
        getCache().getLogger().fine(addExpectedBelow);
        Region region = getRootRegion().getSubregion(regionName);
        region.remove("oh1");
        region.remove("oh2");
        region.remove("oh3");
        region.remove("oh4");
        region.remove("oh5");
        getCache().getLogger().fine(removeExpectedBelow);
        return null;
      }
    });
  }
test that disabling threshold does not cause remote event and remote DISABLED events are
delivered
geode-core/src/distributedTest/java/org/apache/geode/cache/management/MemoryThresholdsOffHeapDUnitTest.java