public void threeNodes() throws Exception {
MemoryDocumentStore ds = new MemoryDocumentStore();
MemoryBlobStore bs = new MemoryBlobStore();
MongoMK.Builder builder;
builder = new MongoMK.Builder();
<BUG>builder.setDocumentStore(ds).setBlobStore(bs);
</BUG>
MongoMK mk1 = builder.setClusterId(1).open();
builder = new MongoMK.Builder();
<BUG>builder.setDocumentStore(ds).setBlobStore(bs);
</BUG>
MongoMK mk2 = builder.setClusterId(2).open();

public void threeNodes() throws Exception {
MemoryDocumentStore ds = new MemoryDocumentStore();
MemoryBlobStore bs = new MemoryBlobStore();
MongoMK.Builder builder;
