> For the complete documentation index, see [llms.txt](https://docs.ionos.com/cloud/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ionos.com/cloud/api-reference/databases/in-memory-db/replica-set.md).

# Replica Set

In-Memory DB replica set with support for a single instance or a In-Memory DB replication in **leader follower** mode. The mode is determined by the number of replicas. One replica is **standalone**, everything else an **In-Memory DB replication** as *leader follower* mode with one active and n-1 passive replicas. This tag groups all operations for replicaset.


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