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.

  1. In the Sybase Control Center left navigation pane, expand the Domains tab and select a domain.
  2. In the right pane, select the Scheduled Task tab.
  3. 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.
    Online Cache Cleanup Removes mobile business objects (MBOs) from the cache group that uses the Online cache policy.
    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.
  4. Select Enable. Schedules run until you disable them, or they expire.
Related tasks
Checking the Unwired Server Log
Checking the Domain Log
Checking Client Application Logs
Checking System Statistics
Checking Errors
Checking System Status
Checking System Licensing Information
Checking and Resolving DOE-C User Failures
Viewing Unwired Server Properties
Reviewing MBO History
Reviewing Operation History
Purging Error Log History Manually
Purging Synchronization and Online Cache Manually
Purging Client Log Manually
Copying and Pasting Properties