CmdID

CmdID / aws / aws elasticache

aws elasticache increase-replica-count

Dynamically increases the number of replicas in a Valkey or Redis OSS (cluster mode disabled) replication group or the number of replica nodes in one or more node groups (shards) of a Valkey or Redis OSS (cluster mode enabled) replication group. AWS CLI reference

4 options Its page in the AWS CLI reference

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Options

4 in the AWS CLI reference
--apply-immediatelyIf True, the number of replica nodes is increased immediately.
--new-replica-countThe number of read replica nodes you want at the completion of this operation.
--replica-configurationA list of ConfigureShard objects that can be used to configure each shard in a Valkey or Redis OSS (cluster mode enabled) replication group.
--replication-group-idThe id of the replication group to which you want to add replica nodes.