Discover replication delays in Instance Data Replication

Monitor possible data replication issues by using the Instance Data Replication (IDR) Monitoring Dashboard.

Avant de commencer

Role required: admin

Pourquoi et quand exécuter cette tâche

Procédure

1. To view the time lag on a producer instance, navigate to Instance Data Replication > Monitoring Dashboard, and check the Active Producer Replication Sets for the following details.

   Option	Description
   Name	Name of the producer replication set.
   Replication Queue Reading Lag	Time between a record change on the producer instance and the moment it is sent over the outbound replication queue.
   Status	Status of a replication set, either active or in error.
   Status Message	Message that describes the error status.
   Message Queue Version	Version of the Message Queue. Default is V2 (Hermes).

   To get additional information, view the producer instance xmlstats at https://<producer-instance-name>/xmlstats.do?include=idr.
   
   The xmlstats shows:

   • The producer_last_run indicates the last time that the replication job ran on the producer instance.
   • The last_message_sent_on indicates the last time that the producer sent updated data to consumers.
     Remarque :

     The timestamps are GMT.
2. To view the time lag on a consumer instance, navigate to Instance Data Replication > Monitoring Dashboard and check the Active Consumer Replication Sets for the following details.

   Option	Description
   Name	Name of the consumer replication set.
   Data Lag	Time between a record change on the producer instance and the moment it is recorded in the consumer instance.
   Network Lag	Time between a record change logs in the outbound replication queue and the moment it is recorded in the consumer instance.
   Status	Status of a replication set, either active or in error.
   Status Message	Message that describes the error status.
   Message Queue Version	Version of the Message Queue. Default is V2 (Hermes)

   To get additional information, view the consumer instance xmlstats at https://<consumer-instance-name>/xmlstats.do?include=idr. The xmlstats shows:

   • The consumer_last_run indicates the last time that the consumer job ran and received changes from the producer.
   • The last_heartbeat_received_on shows the timestamp when the consumer last received a heartbeat from the producer instance.
     Remarque :

     The timestamps are GMT.