7.4.1 Scenario: Binding Database Corruption

This section describes how to recover BSF when its binding database corrupts.

When the binding database corrupts, the database on all other sites can also corrupt due to data replication. It depends on the replication status after the corruption has occurred. If the data replication is broken due to database corruption, DBTier fails in either single or multiple sites (not all sites). And if the data replication is successful, then database corruption replicates to all the DBTier sites and DBTier fails in all sites.

The fault recovery procedure covers following sub-scenarios:

• When cnDBTier Failed in All Sites