Backup and DR Policies

You are advised to configure different data backup policies based on service system levels. The following table shows the commonly used backup policies for cloud resources. You can adjust the policies based on service requirements. For details, see .

System Level	Backup Object	RPO	Retention Duration	Full Backup Frequency	Incremental Backup Frequency	Remote Backup	Drill Frequency
Core system	Cloud server	4 hours	> 1 year	Weekly	6 times/day	Yes	Monthly
	Cloud database	4 hours	> 1 year	Weekly	6 times/day	Yes	Monthly
	SFS Turbo file system	4 hours	> 1 year	Weekly	6 times/day	Yes	Monthly
Important system	Cloud server	12 hours	1 year	Every two weeks	2 times/day	Yes	Quarterly
	Cloud database	12 hours	1 year	Every two weeks	2 times/day	Yes	Quarterly
	SFS Turbo file system	12 hours	1 year	Every two weeks	2 times/day	Yes	Quarterly
General system	Cloud server	24 hours	6 months	Monthly	1 time/day	No	Half a year
	Cloud database	24 hours	6 months	Monthly	1 time/day	No	Half a year
	SFS Turbo file system	24 hours	6 months	Monthly	1 time/day	No	Half a year