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System Maintenance Functions

The following table contains the system tasks that are used to perform system maintenance functions:

System task

Description

CLOD

Clears logically deleted load modules from load area (DDLDCLOD) of the specified data dictionary.

DCPROFIL

Displays system information such as some installation options, some system resource usage, system exits used, CA ADS and CA OLQ configurations, and the optional APARs currently applied.

LOCKMON

Displays the current status of locks held for areas and terminals.

LOOK

Lets you look at miscellaneous run-time information.

OLP

Online PLOG. Displays the current log (when the log is assigned to the data dictionary DDLDCLOG area.)

OPER

Monitors system activity such as active tasks or storage pool usage.

QUED

Shows active queues from the queue area (DDLDCRUN) of the data dictionary and optionally erases expired queues.

SDEL

Erases security definitions associated with logically deleted users.