Extent Reduction Summary attributes

Detail of each DFSMShsm action that resulted in a reduction in the number of extents used by a data set.

The following comprises a list of the attributes for this attribute group. The name in bold text shows how the attribute appears in the Tivoli Enterprise Portal.

Node The managed system name of the agent.

Timestamp The value is the time collected from the agent system when the data row was built and sent from the agent to the Tivoli Enterprise Monitoring Server (or stored for historical purposes). It represents the local time zone of the agent system.

Primary Volume Primary volume the data set resides on.

Number of 2KB Blocks The count of 2 kilobyte blocks processed.

Number of Tracks Migrated Number of tracks migrated.

Number of Tracks Recalled Number of tracks recalled.

Return Code of HSM Action Return code of HSM action. If blank, HSM kept the data set migrated.

Data Set Name The name of the data set with extent reduction.

Source of Data The source of the data. This is hidden from the user.