历史资料被损坏时，这个综合的平台具有备份和恢复系统。
Historical data has been damaged, this integrated platform backup and recovery system.
在下面的例子中，我将演示如何使用JFS2快照来在升级过程中备份和恢复文件系统。
In the following examples, I demonstrate how I used JFS2 snapshots to backup and recover a file system during an upgrade activity.
如果系统或媒体发生失败，您可以使用事务日志和第三方备份实用工具恢复数据库。
Then if a system or media failure occurs, you can use the transaction log and a third-party backup utility to recover your database.
包含恢复点的磁盘的快照应该同时备份到本地系统中的磁盘和位于一个不同的远程位置的另一个磁盘。
Snapshots of the disks containing resumption points should be backed up on both the disk in the local system and to another disk at a different, remote location.
这将确保文件系统的正确性和恢复数据库备份中任何新的配置更改。
This will ensure the file system is correct and any new configuration changes are reverted in the database backup.
策略3：系统备份和恢复。
系统备份和恢复——整个系统。
系统管理：数据管理、数据仓库安全性、系统和数据库的备份和恢复，等等。
System management: data management, data warehouse security, system and database backup and recovery, and so on.
由于这些原因，理解数据库管理系统中备份和恢复功能的工作原理，并实施经过精心规划的备份策略，就显得至关重要了。
For these reasons, it is critical that you understand how backup and recovery features function for your database management system, and that you have a well-planned backup strategy implemented.
对于任何数据库管理系统来说，备份和恢复功能是确保数据可恢复性的关键。
Backup and restore capabilities are key to ensuring data recoverability for any database management system.
确保你可以有效地使用备份和恢复工具，和在RAID设备上部署系统的可靠性。
Make sure you can use your backup and rescue tools effectively and reliably on systems deployed on RAID devices.
例如，是否可以启动、停止、备份及在系统失败后恢复和进行维护？
For example, can it be started, stopped, backed up, and recovered after a system failure as well as maintained?
可以根据数据库位置(本地文件系统或ldap目录)备份和恢复它。
It can be backed up and restored according to the database location (either the local file system or the LDAP directory).
系统配置支持故障转移和灾难恢复，而主系统和备份系统可以放置在距离很远的两个位置。
System configurations support failover and disaster recovery, as primary and backup systems may be separated by many miles.
该管理系统能够提供决策、系统设置、前台收银、仓库管理、财务分析、备份和恢复等主要功能。
This system can provide decision-making, system-setting, accounting, storage-managing, finance-analyzing, back-up, restore, etc.
对于Windows系统映像，- rm - win -swap - hib选项非常有助于保存备份和恢复时间，它的做法是排除swap和hibernation文件。
For a Windows system image, the option -rm-win-swap-hib saves backup and restore time by excluding the swap and hibernation files.
请先备份您需要备份的所有文件和设置，以便系统安装完成后恢复。
Back up any files and Settings you want to keep so you can restore them after the installation.
备份实例和应用程序数据库，并备份实例和应用程序定义，以便在出现硬件和其他系统故障之后，能够快速恢复实例和应用程序。
Backing up the instance and application databases and backing up instance and application definitions so that you can quickly restore instances and application after hardware or other system failures.
列一个清单，上面记录好短期的重新安置方案，以及如何做好数据备份和通讯系统恢复等工作。
Create a checklist that addresses plans for short-term relocation, data back-up and communication systems.
系统功能包括数据查询、数据库数据维护、打印、备份和恢复、用户管理；
System functions include data querying data, maintaining database, printing, backuping and restoring database, users management.
完成系统备份和恢复。
为确保数控机床的正常运行，掌握系统数据备份、恢复的方法和技巧是非常重要的。
If these data were broken of lost, the numerical control machine tool will not work normally, so it is very important that mastering the method and techniques of the system data backup and recovering.
系统和数据备份和恢复控制。
一键恢复系统是一款系统备份和还原的工具，它让系统备份更简单更快捷！
A key recovery system is a system backup and restore tool, which allows the system more efficient and easier to back up!
结合中国人民大学图书馆重要数据备份和恢复实际需求，探讨自动备份系统在图书馆中的实现。
This paper explores how to achieve the automatic backup system through analyzing the current requirements of backup and restore in the Library of Renmin University of China.
为全校的数据提供统一备份和恢复，提高了系统数据安全性。
The center provides united backup and recovery for all data in a university, improving the data security.
文件系统备份和恢复过程中，需根据当前备份资源树和历史备份资源树进行合并等操作，这种操作在物理上表现为对目录树和资源树的处理。
During backup and restore of file system, it needs to merge current backup resource tree and previous one, namely operations between catalog tree and resource tree.
为了能在数据库系统发生故障之后将数据库恢复到一个一致性的状态，恢复子系统需要进行记日志、做检验点、备份和故障后重装等活动。
Recovery activities like logging, checkpointing, backup and reloading are used to restore the database to a consistent state after a system crash has occurred.
为了能在数据库系统发生故障之后将数据库恢复到一个一致性的状态，恢复子系统需要进行记日志、做检验点、备份和故障后重装等活动。
Recovery activities like logging, checkpointing, backup and reloading are used to restore the database to a consistent state after a system crash has occurred.
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