Help Center/ Document Database Service/ User Guide (Ally Region)/ FAQs/ Product Consulting/ What Is Hidden Node?
Updated on 2026-01-12 GMT+08:00
What Is Hidden Node?
Hidden nodes in DDS are used for backing up data of cluster and replica set instances.
Hidden nodes are the same as other backup nodes except that they have different names and cannot function as primary nodes.
Parent topic: Product Consulting
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