IBM HyperSwap and Multi-site HA/DR for IBM FlashSystem A9000 and A9000R

HyperSwap implementation and usage

This chapter describes how to implement and use IBM HyperSwap for FlashSystem A9000 and FlashSystem A9000R. It covers the following topics:

•4.1, “HyperSwap implementation process overview” on page 24

•4.2, “Quorum Witness setup” on page 24

•4.3, “Configuring the Quorum Witness on storage systems” on page 29

•4.4, “HyperSwap volume and Consistency Groups” on page 36

•4.5, “Checking HyperSwap status” on page 51

•4.6, “HyperSwap snapshots” on page 53

 

Note: Most illustrations in this chapter are based on IBM ...