@Override
      public boolean moveBucket(InternalDistributedMember source, InternalDistributedMember target,
          int id, Map<String, Long> colocatedRegionBytes) {
        if (target.equals(member2)) {
          return false;
        }
        return super.moveBucket(source, target, id, colocatedRegionBytes);
      }
Test that moving buckets will work if there are failures while moving buckets member2 refuses
the buckets, so the buckets should move to member3
geode-core/src/test/java/org/apache/geode/internal/cache/partitioned/rebalance/PartitionedRegionLoadModelJUnitTest.java