Hitachi

JP1 Version 12 for UNIX Systems JP1/Performance Management - Agent Option for Platform Description, User's Guide and Reference


Device Usage Status (Multi-Agent)

Organization of this page

Overview

The Device Usage Status (Multi-Agent) report displays hourly historical information about the usage status of devices used by multiple hosts over the last 24 hours. The information is displayed as a table.

Storage destination

Reports/UNIX/Status Reporting/Daily Trend/Advanced/

Record

Device Summary (PI_DEVS)

Fields

Field name

Explanation

Agent Instance#

Name of host on which PFM - Agent for Platform is operating.

Avg Service Time/op

Average I/O operation time for the device (seconds).

Devices

Number of devices.

I/O Mbytes

Total transfer size of I/O processing (megabytes).

Mbytes Xferd/sec

Average I/O processing speed (megabytes per second).

Total I/O Ops

Number of times I/O processing occurred.

Total I/O Ops/sec

Frequency of I/O processing (number of times per second).

#

This field is added only when data is recorded in the Store database. For details about adding fields only when data is recorded in the Store database, see 9. Records.