assert c1.get("c1key").equals("c1value_new");
assert c1Replica.get("c1key").equals("c1value");
assert c2.get("c2key").equals("c2value_new");
assert c2Replica.get("c2key").equals("c2value");
Transaction tx = tm.suspend();
assert c1.get("c1key").equals("c1value");
assert c1Replica.get("c1key").equals("c1value");
assert c2.get("c2key").equals("c2value");
assert c2Replica.get("c2key").equals("c2value");