Increasing read capacity - Amazon ElastiCache (Redis OSS)
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Increasing read capacity

To increase read capacity, add read replicas (up to a maximum of five) to your Redis OSS replication group.

You can scale your Redis OSS cluster’s read capacity using the ElastiCache console, the Amazon CLI, or the ElastiCache API. For more information, see Adding a read replica for Redis OSS (Cluster Mode Disabled).