Monitor Replication Failure
The Gateway uses the following cluster properties to configure monitoring of replication delays or failures:
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The Gateway uses the following cluster properties to configure monitoring of replication delays or failures:
- db.replicationDelayThreshold:This property defines the threshold before the Gateway audits a warning for slow or failed replication. The default is 60 seconds.
- db.replicationErrorAuditInterval:This property defines the minimum interval between database replication failure audits. The default is 60 minutes.
For more information, see "Gateway Cluster Properties".
The following replication events will be audited:
- Replication failure:When replication has been delayed beyond the value specified indb.replicationDelayThreshold,the Gateway will log audit message 2381 ("Replication failing for host/database").
- Replication recovery:When replication recovers, audit message 2382 ("Replication recovered for host/database") is logged.
- Database failure:If either the primary or secondary database fails, audit message 2380 ("Error accessing host/database") is logged.
If the Gateway cluster is being managed by the Enterprise Service Manager, replication delay can also be monitored on the Monitor page under the Manage Gateways tab, with optional alerts when the delay exceeds the threshold. For more information, see "Monitor Page" in the Enterprise Service Manager documentation.