private void putsInDatastoreVM0() {
    Cache cache = getCache();
    for (int i = 0; i < numberOfRegions; i++) {
      Region<String, String> region = cache.getRegion(prNamePrefix + i);
      for (int k = 0; k < 10; k++) {
        region.put(i + prNamePrefix + k, prNamePrefix + k);
      }
    }
  }
This verifies the Bucket Regions on the basis of redundantCopies set in RegionAttributes.
geode-core/src/distributedTest/java/org/apache/geode/internal/cache/PartitionedRegionHADUnitTest.java