How Do I Reduce the Capacity of a DCS Instance?
Table 1 lists scaling options supported by different DCS instances.
Cache Engine |
Single-Node |
Master/Standby |
Redis Cluster |
Proxy Cluster |
Read/Write Splitting |
|---|---|---|---|---|---|
Redis 4.0 |
Scaling up/down |
Scaling up/down and replica quantity change |
Scaling up/down, out/in, and replica quantity change |
Scaling up/down and out/in |
Scaling up/down and replica quantity change |
Redis 5.0 |
Scaling up/down |
Scaling up/down and replica quantity change |
Scaling up/down, out/in, and replica quantity change |
Scaling up/down and out/in |
Scaling up/down and replica quantity change |
Redis 6.0 |
Scaling up/down |
Scaling up/down |
- |
- |
- |
For details about how to change the capacity, see Modifying Specifications.
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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