O'Reilly logo

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

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

Stretched Cluster Diagnostic and Recovery Guidelines
In this chapter we focus on the cluster diagnostics and recovery guidelines to understand what might be happening in your Stretched Cluster environment after a critical event, and to put you in the best possible position to take the correct decisions to alleviate the situation. Such corrective action might include waiting until the failure in one of the two sites is fixed or declaring a disaster and starting the recovery action that is described in this chapter.
Also, we describe the tested methodologies ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required