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IBM SAN Volume Controller Stretched Cluster with PowerVM and PowerHA by Jon Tate, William Genovese, Huang Chen, Kameswara Bhaskarabhatla, Shivendra Ashish

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PowerVM and PowerHA Implementation
In this chapter, we show the steps we took to create our PowerVM and PowerHA environment. We also show the various other PowerVM technologies and the considerations for their use in the SAN Volume Controller Stretched Cluster solution.
PowerVM can be used to improve server usage and I/O resources through sharing. It provides a simple infrastructure where workload is independent of hardware. It also provides a flexible environment where applications are made continuously available and can be changed dynamically. ...

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