It updates the document to include ESP 2.0 changes from the IRIX 6.5.14 through IRIX 6.5.17 releases.

It adds to Chapter 1 information about the disk monitoring tools for the TP9100 and TP9400 disk subsystems and how they work with ESP to provide disk events.

It adds to Chapter 1 a description of the security features that ESP uses to prevent unauthorized access to ESP, to the data that ESP contains, and to the system that is running ESP.

It adds to Chapter 1 a description of the system performance impact of running ESP.

It adds to Chapter 2 and Chapter 6 information about the esplognote command.

It adds to Chapter 4 information about using the espconfig command to configuration performance monitoring and system monitoring.

It updates the descriptions of the espconfig and espreport commands throughout the document.

It incorporates miscellaneous technical and editorial changes throughout the document.