Prerequisites for using Cloud DB for PostgreSQL
- Print
- PDF
Prerequisites for using Cloud DB for PostgreSQL
- Print
- PDF
Article Summary
Share feedback
Thanks for sharing your feedback!
Available in VPC
View supported environments, server specifications, restrictions, etc., for smooth use of Cloud DB for PostgreSQL.
Cloud environment specifications
The following details are the cloud environment specifications supported by Cloud DB for PostgreSQL.
| Item | Supported specifications |
|---|---|
| Region (zone) | Korea, Singapore, Japan |
| Classic | Not supported |
| VPC | Supported |
| Language | Korean, English, and Japanese |
Server specifications
For NAVER Cloud Platform's Cloud DB for PostgreSQL, you can flexibly select from various server types and use them according to your service size. For server specifications supported by Cloud DB for PostgreSQL, refer to Service > Database > Cloud DB for PostgreSQL in the portal.
Restrictions when changing server specifications
While the type of PostgreSQL Server that has been created and is in operation can't be changed, the size of available memory can always be changed using the Change specifications feature of the DB Server menu in the console. For the upgrade method, please refer to DB server. However, a few restrictions exist when changing the server specifications. You need to fully understand these restrictions before changing the server specifications. The restrictions are as follows.
- They can only be changed within the same type.
- If configured with 2 or more servers (use of high availability and read replica), then they will all be changed to the same specifications.
- The server restarts upon completion of the change. Therefore, the service may possibly be affected.
Server redundancy configuration
Cloud DB for PostgreSQL supports the high availability (HA) feature. When an error occurs in the active (primary) server and normal service is unavailable, it performs automatic failover to the standby (secondary) server. Since the access is available with DNS, no additional application change is required. When creating the PostgreSQL Server from the NAVER Cloud Platform console, you can select whether to use high availability (HA). The server configuration will change according to the use status.
Caution
A failover may take a certain amount of time (minutes).
Usage fees
Cloud DB for PostgreSQL is serviced on a pay-as-you-go pricing plan. For details about Cloud DB for PostgreSQL's pricing standard, refer to the Portal > Service > Database > Cloud DB for PostgreSQL menu or the Portal > Pricing menu.
Was this article helpful?