Manage scheduled maintenance settings for Azure Cosmos DB for PostgreSQL

Important

Azure Cosmos DB for PostgreSQL is no longer supported for new projects. Don't use this service for new projects. Instead, use one of these two services:

• Use Azure Cosmos DB for NoSQL for a distributed database solution designed for high-scale scenarios with a 99.999% availability service level agreement (SLA), instant autoscale, and automatic failover across multiple regions.

• Use the Elastic Clusters feature of Azure Database For PostgreSQL for sharded PostgreSQL using the open-source Citus extension.

You can specify maintenance options for each cluster in your Azure subscription. Options include the maintenance schedule and notification settings for upcoming and finished maintenance events.

Prerequisites

To complete this how-to guide, you need:

• An Azure Cosmos DB for PostgreSQL cluster

Specify maintenance schedule options

1. On the cluster page, under the Settings heading, choose Maintenance to open scheduled maintenance options.
2. The default (system-managed) schedule is a random day of the week, and 30-minute window for maintenance start between 11pm and 7am cluster's Azure region time. If you want to customize this schedule, choose Custom schedule. You can then select a preferred day of the week, and a 30-minute window for maintenance start time.

Notifications about scheduled maintenance events

You can use Azure Service Health to view notifications about upcoming and past scheduled maintenance on your cluster. You can also set up alerts in Azure Service Health to get notifications about maintenance events.

Next steps

• Learn about scheduled maintenance in Azure Cosmos DB for PostgreSQL
• Lean about Azure Service Health