| Disaster Scenarios and Their Handling |
4 | Disaster Scenarios and Their |
| Handling |
The previous chapters provided information on deploying Software RAID in your environment. In this chapter, you will find information on how Software RAID addresses various disaster scenarios. All the disaster scenarios described in this section have the following three categories:
•Disaster Scenario
Describes the type of disaster and provides details regarding the cause and the sequence of failures leading to the disasters in the case of multiple failures.
•What happens when this disaster occurs
Describes how the Extended Distance Cluster software handles this disaster.
•Recovery Process
After the disaster strikes and necessary actions are taken by the software to handle it, you need to ensure that your environment recovers from the disaster. This section describes all the steps that an administrator needs to take to repair the failures and restore the cluster to its original state. Also, all the commands listed in this column must be executed on a single line.
Chapter 4 | 85 |
