Backup

Available in Classic

In Backup, you can view the backup information configured per server for safe storage of cache data for users using Cloud DB for Cache. Also, when the cache data is damaged due to a failure, you can perform restoration using the backup file that was in storage. To use the backup and restoration, it is recommended to first understand the basic execution rules for the backup provided by Cloud DB for Cache. The basic backup execution rules are as follows:

• Backup execution methods
  • Performed daily, once a day
  • Select between automatic settings and user-defined settings
    • Automatic settings: a random time is selected, and backups are performed within 15 minutes from the selected time
    • User defined settings: backups are performed within 15 minutes from the time selected by the user
• Backup file
  • Retention period: can be stored for up to 7 days according to the user settings.
  • Storage location: separate data storage partition

Backup page

The basics of using the backup are as follows:

Check backup settings list

You can view the backup settings list per DB Server in operation. To check the backup settings list, follow these steps:

1. In the Classic environment of the NAVER Cloud Platform console, navigate to > Services > Database > Cloud DB for Cache.
2. Click the Backup menu.
3. When the backup settings list appears, check the required information.
   
   • DB service name: service name specified by the user
   • Backup retention period: maximum number of days for the backup file to be stored in the data storage partition
   • Backup start time: time at which the backup is performed once a day
   • Backup data size: size of the completed backup file.
   • Latest backup date: date for the latest backup that was performed.
   • View details: details and restoration of the backup file list created per server

Check backup file list per server

To check the backup file list created for each server after completing the backup, follow these steps:

1. In the Classic environment of the NAVER Cloud Platform console, navigate to > Services > Database > Cloud DB for Cache.
2. Click the Backup menu.
3. Click [Details] from View details of the backup settings row you want to check the details for.
4. Check the details for the backup file.
   
   • Backup date: date that the backup was performed.
   • Backup start time: time when the backup was started
   • Backup completion time: time when the backup was completed
   • Run time: time it took for the backup to be completed
   • Backup size: size of the created backup file upon completion of backup (GB)
   • Data storage: size of the storage that the backup file is stored in

Restoration

Cloud DB for Cache provides a service that enables you to restore lost cash data using backup files and create DB Servers quickly and easily. You can select the backup file you want to restore from the list of backup files in storage and restore the DB server. To restore it, follow these steps:

1. In the Classic environment of the NAVER Cloud Platform console, navigate to > Services > Database > Cloud DB for Cache.
2. Click the Backup menu.
3. Click [Details] in the backup settings row you want to restore.
4. Click and select the file you want to restore from the backup file list, and click [Restore].
   
5. When the Restore DB page appears, check or enter the required information for restoration.
   
   • Backup time: checks the time that backup for the backup file to restore started, not in case of the DB Cluster
   • Backup completion time: checks the time that backup for the backup file to restore completed, not in case of the DB Cluster
   • Support high availability: select whether high availability for the server to restore is supported, not in case of the DB Cluster
   • Server specifications: checks the specification of the server to restore, not in case of the DB Cluster
   • DB Server name: enters the name of server to restore
   • DB service name: enters the name of service to restore
6. Click [OK].
7. Click the DB Server menu.
8. Check the status of the server restoration.
   • Creating: status in which the DB is being created (restored) with the information entered by the user.
   • Configuring: status in which the DB server is being created (restored) and configured based on user input data.
   • Running: status in which the creation (restoration) and configuration of the DB server have been completed based on user input data, and access to the DB server from the application servers is available.

Delete

Delete the backup files processed under Cloud DB for Cache from the list. To delete them, follow these steps:

1. In the Classic environment of the NAVER Cloud Platform console, navigate to > Services > Database > Cloud DB for Cache.
2. Click the Backup menu.
3. Click [Details] of the backup settings row you want to delete.
4. Click and select the file you want to delete from the backup file list, and click [Delete].
5. When the delete DB backup file page appears, click [Yes].