When a local disaster detection module detects a failed cluster node and the existence of sufficient resources to succeed with the work of the server node failure case, by the local disaster recovery disaster recovery module. Specific workflow shown in Figure 3.4:

When local disaster detection module detects that you have a lapse in a cluster node and there are sufficient resources be replaced the lapse of Node servers, that disaster recovery work completed by local disaster recovery module. Specific work flow as shown in Figure 3.4 :

When the local disaster examines the module to examine has in an expiration node also the colony exists has the enough resources to replace the expiration node work in the server situation, the disaster restores the work to restore the module by the local disaster to complete.Concrete work flow as s

When local disaster detection module detects a failure node has sufficient resources and exist in the cluster to take over failure node server case, disaster recovery work completed by the local disaster recovery module. Specific workflow as shown in Figure 3.4:

When a local disaster detection module detects a failed cluster node and the existence of sufficient resources to succeed with the work of the server node failure case, by the local disaster recovery disaster recovery module. Specific workflow shown in Figure 3.4: