private void createPRAccessorConcurrently(final String regionName, final String prPrefixName,
      final int count) {
    createPRConcurrently(regionName, prPrefixName, count, true);
  }
This tests persistence conflicts btw members of partition region
geode-core/src/distributedTest/java/org/apache/geode/internal/cache/PartitionedRegionCreationDUnitTest.java