在这份图表我们可以看到,时间点还原功能是使用最近的数据备份 ( backup ) 来还原受损或是遭到删除的数据库。 RTO ( Recovery Time Objective ) :可忍受的数据遗失的时间长度 RPO ( Recovery Point Objective ) :系统要在多少时间内回复正常 何谓时间点还原( Point in Time Restore ) ? Azure SQL Database服务中...
何謂時間點還原 ( Point in Time Restore ) ?Azure SQL Database 服務中的所有資料庫,皆會受到自動備份系統 ( automated backup system ) 保護。備份的保留期限會隨著訂閱的 Azure SQL Database 層級而有所不同,Premium 版為 35 天、Standard 版為 14 天、Basic 版為 7 天。時間點還原為一個自助式服...
若要使用 AWS Backup 來設定 Amazon RDS 資料庫的連續備份,請確認備份計畫組態所定義IAM的角色中rds:ModifyDBInstance是否存在 API 許可。若要還原 Amazon RDS連續備份,您必須將許可新增至您為還原任務提交rds:RestoreDBInstanceToPointInTimeIAM的角色。您可以使用AWS Backup default service role執行備份和還原。
The restore operation begins immediately. 重要 Self-service point in time restore (PITR) isn't supported between environments that are on different regions. For more information, see the Known issues section later in this article. Applicable scenario for production to sandbox restore ...
通过listSnapshots()的返回结果中的pitrSnapshots查看PointInTimeRecovery已存在的快照,找到小于ts的最近的快照, 如该快照已归档到fds,需联系我们进行恢复,否则可以通过restoreSnapshot 自行恢复 通过getFloorStreamCheckpoint(), 找到比快照时间小的最大的checkPoint ...
restore_command ='cp /var/lib/pgsql/pg10/archive/%f %p' recovery_target_xid ='557' recovery_target_inclusive =false recovery_target_timeline ='latest' 5.以为恢复成功了,结果发现系统只读,不能写,paused! 后续补充···,日志: 1 2 3
您可以使用 AWS Management Console、 AWS Command Line Interface (AWS CLI) 或 DynamoDB API 來啟用point-in-time復原。啟用後,時間點復原會提供連續備份,直到您明確表示將其關閉。 啟用point-in-time復原後,您可以還原至 EarliestRestorableDateTime和 內的任何時間點LatestRestorableDateTime。 通常LatestRestorable...
Currently, point-in-time restore to another instance can be done only using Azure CLI version 2.0.34. In order to perform point-in-time restore to another instance you would need to take the latest installation of Azure CLI (2.0.34 or above). Once you ins...
Azure Cosmos DB's point-in-time restore feature helps in multiple scenarios including: Recovering from an accidental write or delete operation within a container. Restoring a deleted account, database, or a container. Restoring into any region (where backups existed) at the restore point in time...
Database point-in-time restore and as-of query 优质文献 相似文献 参考文献 引证文献System and method for generating point in time storage copy A storage system permits virtual storage of user data by implementing a logical disk mapping structure that provides access to user data stored on physical...