Azure Database for PostgreSQL – Hyperscale (Citus) now allows you to specify a maintenance schedule for each server group, with system-managed schedule as the default. With system-managed schedules, server group maintenance will be scheduled between 11:00 PM and 7:00 AM in the region’s time where the server group is created on a system-selected day of the week. Custom schedule allows you to specify the preferred day of the week and a 30-minute window within that day when maintenance for that server group will start.
Whether system-managed or custom schedule is selected each server group will have:
- Notification posted to Azure Service Health five days before actual maintenance event
- At least 30 days between successful maintenance events or after initial server group creation date
Learn more.