Help Center> Distributed Cache Service> FAQ> Instance Scaling and Upgrade> Can I Change a Single-Node DCS Redis Instance to the Master/Standby or Cluster Type?

Can I Change a Single-Node DCS Redis Instance to the Master/Standby or Cluster Type?

A single-node DCS Redis 3.0 can be changed to the master/standby type. A master/standby DCS Redis 3.0 instance can be changed to the Proxy Cluster type.

The instance type of a DCS Redis 4.0 and 5.0 instance cannot be changed.

To check whether you can change the instance type for an instance, see the parameters displayed on the Modify Specifications page on the DCS console. The following scenario shows that the instance type can be changed.