Within a multi-node site, one instance of the Qlik Sense Repository Service (QRS) runs on each node. The QRS running on the central node is considered to be the master. The master QRS has direct access to the central repository database, whereas other QRSs only have access to a local repository database on the node where they are running. The master QRS synchronizes the central repository database and the local repository databases.
The QRS-to-QRS synchronization procedure consists of the following standalone synchronization operations, which run in parallel:
- Entity synchronization: Synchronization of entities in Qlik Sense (for example, Qlik Sense apps, meta-data, security, licensing, and logs).
- Binary file synchronization: Synchronization of binary files that belong to the Qlik Sense entities above.
Tip noteThe Qlik Management Console (QMC) can be used to set up rules for the synchronization of Qlik Sense apps and binary files.
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