IMS VSAM Databases attributes

Use the IMS VSAM Databases attributes to view activity to VSAM data sets.

CA Splits The number of control area splits which have occurred for a VSAM database. Valid format is an integer.

CI Size Data Displays the CI-size of the data component. Valid format is an integer.

CI Size Index Displays the CI-size of the index component. Valid format is an integer.

CI Splits The number of control interval splits which have occurred for a VSAM database. Valid format is an integer.

Database Name The name of the subject IMS database. Valid format is a text string of up to 8 alphanumeric characters.

DDname Displays the DDName which makes up the database. Valid format is a text string of up to 8 alphanumeric characters.

Extents The number of data set extents. Valid format is an integer.

IMS ID The IMS Subsystem identifier. Valid format is a text string of up to 4 alphanumeric characters, for example, IMSA.

Message Ident This identifier ties a group of messages to a specific table. Valid format is a text string of up to 4 alphanumeric characters.

MVS ID The MVS System Management Facility (SMF) identifier. Valid format is a text string of up to 4 alphanumeric characters.

Originating System Identifier Fully identifies the originating IMS subsystem. Valid format is a text string of up to 32 alphanumeric characters, for example, I91A:SP22:IMS.

Timestamp The date and time when the monitoring agent retrieved the data.

UNIT Unit address of the device on which the data set resides. Valid format is a text string of up to 4 alphanumeric characters.

Volser Displays volume serial number. Valid format is a text string of up to 6 alphanumeric characters.

Write Check Indicates whether the VSAM writecheck is on or off. Valid values include On and Off.