Delays in replicating data from the producer instance to the consumer instance can occur with Instance Data Replication (IDR).

After IDR has been set up on the producer instance, the IDRProducerJob job runs on producer instances to detect data updates. When there are updates to replicate, the producer instance sends the updates to consumer instances.

The IDRConsumerJob job runs on the consumer instances to detect the data updates from a producer. When the IDRConsumerJob job detects updates, it updates the data in consumer tables.

Figure 1. IDR data updates flow

Data lag.

It takes some time for the data updates in a producer replication set to appear in consumer replication sets. You can look on the monitoring dashboard to see how long data updates take from a producer replication set to consumer replication sets. Look at the queue dashboard to see the replication record queue, message queue, and messages processed for all replications sets.

If you have significant data delays, contact Customer Service and Support.