Background
HyperSwap provides near-continuous availability in the event of a storage outage. This enables applications to continue running with minimal impact to end users. When combined with LUN-level switching, the solution also provides protection against server hardware outages, operating system and software outages, and local data center outages. Before, if a data center outage occurred in a HyperSwap with LUN-level switching environment, the environment switched to the backup data center. However, restoration of HyperSwap protection after the original data center came back online required several manual steps. PowerHA is enhanced to integrate and automate the restoration of HyperSwap protection in these scenarios by using a single command for simplified recovery.
For additional information see: <link coming soon>
Availability