Configuration Upgrade/Downgrade

You can perform configuration upgrades or downgrades on the ”…” operation page of the instance.

Configuration selection

You can re-select the configuration of PostgreSQL(NVMe), including CPU, memory and disk.

If the configuration is upgraded, the additional cost will be displayed. If it is downgraded, the refunded cost will be displayed.

During the configuration upgrade/downgrade process, the instance cannot initiate a backup.
During the upgrade/downgrade process of highly available instances, there will be a master-slave switch, which can cause millisecond-level connection interruptions, and the business can reconnect.
During the upgrade/downgrade process of single instances, there will be a restart, which can cause second-level connection interruptions, and the business can reconnect.