User guide

If you decrease the automated snapshot retention period, existing automated snapshots whose settings
fall outside of the new retention period are deleted. For information about working with snapshots, see
Amazon Redshift Snapshots (p. 82).
To modify a cluster
1. Sign in to the AWS Management Console and open the Amazon Redshift console at https://
console.aws.amazon.com/redshift.
2. In the navigation pane, click Clusters, and then click the cluster that you want to modify.
3. On the Configuration tab of the cluster details page, click Cluster, and then click Modify.
4. In the Modify Cluster window, make the changes to the cluster, and then click Modify.
The following screenshot shows the Modify Cluster options.
API Version 2012-12-01
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Amazon Redshift Management Guide
Modifying a Cluster