Scheduling Domain-Level Cleanup

Periodically clean up accumulated data maintenance items in cache that are no longer needed.

You can automate domain-level cleanup based on a configured schedule for specific cleanup categories.

Running the cleanup options uses system resources, so Sybase recommends that you schedule these tasks when system load is lightest. Optionally you can run the cleanup tasks manually.

In the Sybase Control Center left navigation pane, expand the Domains tab and select a domain.
In the right pane, select the Scheduled Task tab.

Under Task, select one of the options you want to schedule, and then select Properties to set up its automatic schedule:

Option	Description
Subscription Cleanup	Removes subscriptions that are no longer referenced by any active users. Replication-based synchronization – removes subscriptions not used since the last synchronization. Message-based synchronization – removes subscriptions if Unwired Server has not received a synchronization message since the given date.
Error History Cleanup	Removes historical data on MBO data refresh and operation replay failures, which result from system or application failures. System failures may include network problems, credential issues, and back-end system failure. Application failures may include invalid values, and nonunique data. Note: Only error messages are removed.
Client Log Cleanup	Removes client log records that have already been synchronized to the device, or are no longer associated with active users.
Synchronization Cache Cleanup	Removes logically deleted rows in the cache that are older than the oldest synchronization time on record in the system. Synchronization activity for all clients establish the oldest synchronization time. This cleanup task also removes unused or stale partitions.

Select Enable. Schedules run until you disable them, or they expire.