Reducing resynchronization time

To reduce the time taken to resynchronize the contents of one ObjectServer to another after the recovery of a primary or backup ObjectServer, or a bidirectional ObjectServer Gateway, you can configure the gateway to resynchronize only those events that have changed since the failure occurred.

About this task

You can use the Gate.Resync.Type property to specify the type of resynchronization that is required. Set Gate.Resync.Type to Minimal to configure the gateway to resynchronize only events that were inserted or updated into the source ObjectServer after the other ObjectServer or the gateway failed.

For further information about how the ObjectServer Gateway performs resynchronization, see the IBM Tivoli Netcool/OMNIbus ObjectServer Gateway Reference Guide. Expand the IBM® Tivoli® Netcool/OMNIbus node in this information center and go to the Tivoli Netcool/OMNIbus gateways node.

Details about the last time at which IDUC changes were passed to an IDUC client prior to a failure are stored in the iduc_system.iduc_stats table.