IBM Elastic Storage Server Implementation Guide for Version 5.3

Scenarios for disaster recovery: Stretch cluster and active file management

This chapter provides the information about configuration scenarios for disaster recovery. In these scenarios, you use the IBM Spectrum Scale active file management (called AFM in this document). AFM provides a basis for asynchronous disaster recovery and synchronous replication by using the stretch cluster.

The following topics are discussed in this chapter:

•6.1, “Introduction to disaster recovery with AFM” on page 60

•6.2, “How does it work?” on page 61

•6.3, “Planning” ...