The image shows four boxes that each represent a JVM in a Coherence cluster. Each JVM contains and application box and a DistributedCache Map box. JVM three and JVM four each contain three boxes: a logical cache box, a primary storage box, and a backup box. JVM one and JVM two only contain a logical cache box which indicates they are not used to store data . The application in JVM one is performing a get and put operations for data that is labeled A and D, respectively. The application in JVM two is performing a get and put operations for data that is labeled B and C, respectively. The get operation is performed using the data from the logical cache of the JVM. However, the data is being retrieved and stored from the other JVMs as follows: data A is being stored to primary storage on JVM three and is also shown on JVM four backup storage. data D is being retrieved from primary storage on JVM four and is also shown on JVM three backup storage; data B is being retrieved from primary storage on JVM four and is also shown on JVM three backup storage; data C is being stored to primary storage on JVM three and is also shown on JVM four backup storage.