IBM I 7.1 manual PowerHA SystemMirror for, ƒ Space-Efficient Flash Copy

IBM Power Systems

PowerHA SystemMirror for i

ƒAsynchronous Geographic Mirroring for multi-site DR solution

–IBM i based mirroring for geographically dispersed systems

–Asynchronously mirrors disk writes to target system

–Support for automatic failover

–Supports IASPs on integrated disk, SAN, and virtual disk

ƒSpace-Efficient Flash Copy

–Working with IBM DS8000 function to allow Flash Copy without requiring double DASD

ƒLUN level switching for local HA solution

–Switch IASP on DS8000 or DS6000 between local systems

–Support for automatic failover

–Supports native and VIOS with NPIV attached SANs

PowerHA provides a robust, simple to manage High Availability and Disaster Recovery solution

14

IBM i	IBM i
PowerHA	PowerHA
IASP	IASP

	IBM i
IBM i
PowerHA	PowerHA

IASP

© 2010 IBM Corporation