© Copyright IBM Corp. 2011. All rights reserved. 393
Chapter 9. Disaster recovery using GPFS
This chapter describes disaster recovery (DR) configurations and solutions using GPFS.
Disaster recovery solutions seek to address the high-availability requirement for large GPFS
customers with database systems. To support and manage a DR environment, GPFS
introduces the mmfsctl command, described in this chapter.
This chapter contains the following topics:
9.1, “Disaster recovery solution using GPFS replication” on page 394
9.2, “The GPFS mmfsctl command” on page 396

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