5. FILES › 5.2 HAR Information Area Files › 5.2.26 The ESS Extent Pool Statistics (HARXPS) File

5.2.26 The ESS Extent Pool Statistics (HARXPS) File

The ESS Extent Pool Statistics file provides capacity and
performance information about allocated disk space in the
extent pools of an Enterprise Disk System.  There is one
record per extent pool.
 
The information in the HARXPS file is obtained from the SMF
type 74 subtype 8 Enterprise Disk System Statistics record.

The following sections describe the file's organization, list
the data elements maintained, and provide usage hints.

    1 - File Organization
    2 - Data Elements List
    3 - Usage Considerations