@Test
  public void testMultipleColocatedChildPRsMissing() throws Exception {
    int childPRCount = 2;

    for (VM vm : toArray(vm0, vm1)) {
      vm.invoke(() -> {
        createCache();
        createDiskStore(diskStoreName1);
        createPR_withPersistence(regionName, diskStoreName1, DEFAULT_RECOVERY_DELAY,
            DEFAULT_REDUNDANT_COPIES, DEFAULT_STARTUP_RECOVERY_DELAY);

        for (int i = 2; i < childPRCount + 2; ++i) {
          createChildPR_withPersistence(regionName, "region" + i, diskStoreName1,
              DEFAULT_RECOVERY_DELAY, DEFAULT_REDUNDANT_COPIES,
              DEFAULT_STARTUP_RECOVERY_DELAY);
        }
      });
    }

    vm0.invoke(() -> {
      createData(regionName, "a");
      createData(childRegionName1, "b");
      createData(childRegionName1, "c");
    });

    Map<Integer, Set<Integer>> bucketIdsInVM = new HashMap<>();
    for (VM vm : toArray(vm0, vm1)) {
      bucketIdsInVM.put(vm.getId(), vm.invoke(() -> {
        Set<Integer> bucketIds = getBucketIds(regionName);
        assertThat(bucketIds).isNotEmpty();
        return bucketIds;
      }));
    }

    for (int i = 2; i < childPRCount + 2; ++i) {
      String childRegionName = "region" + i;
      for (VM vm : toArray(vm0, vm1)) {
        Set<Integer> bucketIds = bucketIdsInVM.get(vm.getId());
        assertThat(vm.invoke(() -> getBucketIds(childRegionName))).isEqualTo(bucketIds);
      }
    }

    AsyncInvocation<Void> createPRWithMissingChildInVM0 =
        vm0.invokeAsync(() -> validateColocationLogger_withMissingChildRegion(2));
    AsyncInvocation<Void> createPRWithMissingChildInVM1 =
        vm1.invokeAsync(() -> validateColocationLogger_withMissingChildRegion(2));

    createPRWithMissingChildInVM0.await();
    createPRWithMissingChildInVM1.await();
  }
Test that when there is more than one missing colocated child persistent PRs for a region all
missing regions are logged in the warning.
geode-core/src/distributedTest/java/org/apache/geode/internal/cache/partitioned/PersistentColocatedPartitionedRegionDistributedTest.java