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Can I Expand a Single Shard of a Cluster Instance (Scale-Up)?
Updated on 2024-06-19 GMT+08:00
Can I Expand a Single Shard of a Cluster Instance (Scale-Up)?
No. You can only add more shards to expand the instance capacity.
If you want to use a larger size in each shard of a Proxy Cluster instance, change the instance to the master/standby type, and then change it back to Proxy Cluster with the desired shard size. Before changing the instance type to Proxy Cluster, evaluate the impact on services. For details, see What Are the Constraints on Implementing Multi-DB on a Proxy Cluster Instance?
Parent topic: Instance Scaling and Upgrade
Instance Scaling and Upgrade FAQs
- Can I Upgrade Version for a DCS Redis Instance, for Example, from Redis 4.0 to Redis 5.0?
- Are Services Interrupted If Maintenance is Performed During the Maintenance Time Window?
- Are Instances Stopped or Restarted During Specification Modification?
- What DCS Instance Type Changes Are Supported?
- Are Services Interrupted During Specification Modification?
- Why Do I Fail to Modify the Specifications for a DCS Instance?
- How Do I Reduce the Capacity of a DCS Instance?
- How Do I Add Shards to a Cluster DCS Redis Instance Without Changing the Memory?
- How Do I Handle an Error When I Use Lettuce to Connect to a Redis Cluster Instance After Specification Modification?
- Can I Expand a Single Shard of a Cluster Instance (Scale-Up)?
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