O'Reilly logo

Expert Oracle RAC Performance Diagnostics and Tuning by Murali Vallath

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

CHAPTER 16

image

Oracle Clusterware Diagnosis

Webster’s Dictionary’s definition for a cluster is “a number of similar things that occur together.” A clustered system occurs when things of the same sort are organized together or growing together to form or represent a group of their respective kind. For example, a number of people, flowers, or things grouped together forms a cluster. Similarly, a group of independent hardware systems or nodes that is interconnected to provide a single computer source is referred to as a hardware cluster. Unlike with flowers and other objects, if one node in a cluster fails, its workload is automatically distributed ...

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