将备份还原到任何服务器。
为将一个文件备份还原到其原始位置，只需在根处键入以下命令即可
To restore a file backup to its original location, simply key in the following command from root
减小邮件文件的大小可以提高视图索引编制、压缩、备份还原和事务日志记录的性能。
Reducing mail file size improves performance of view indexing, compact, backup and restore, and transaction logging.
您仍然需要一种可靠的备份、还原和灾难恢复计划来应对这类事件。
You still need a reliable backup, restore and disaster recovery plan in place for such events.
如果您需要返回到开始时的状态，请从备份中还原数据库或者重新附加数据库。
To return to a state where you started, restore the database from the backup or reattach the database.
现在，我们可以从主要计算机上备份数据库，并将其还原到备用计算机上。
Now, it is time to backup the database from your primary machine and restore it on the standby.
在使用合并备份时，如果周五需要进行修复，那么您可以从周四的合并备份和事务日志还原所有数据。
With merged backups, if a recovery is needed on Friday, you can restore everything from Thursday's merged backup along with the transaction logs.
例如，如果执行报告数据库的数据库升级，那么您应该备份数据库并测试还原。
For instance, if you are performing a database upgrade to your reporting database, you should back it up and test the restore.
如果在紧急情况下无法从备份中还原，对于公司而言，会带来很严重的后果，对于负责这些任务的DBA 而言，后果可能也很严重。
The inability to restore from a backup in an emergency situation will have serious consequences for your company and probably for you as a DBA who is responsible for these tasks.
可以从完全或部分备份中还原单独的文件或者目录树。
Single files and directory subtrees may be restored from full or partial backups.
另外，如果要对以前的版本应用自定义备份解决方案，则可以使用该解决方案还原以前的配置。
Alternatively, if a custom backup solution is being used for the prior release, this solution can be used to restore the previous configuration.
增量备份非常合理，因为它们减少了还原数据库服务器所需的时间。
Incremental backups are reasonable because they reduce the time needed to restore the database server.
如果计划执行并行备份或者希望能够执行指定到某一时间点的还原，则确保定期备份逻辑日志就非常重要。
It is essential that you ensure your logical logs will be backed up regularly if you plan to do parallel backups or want be able to perform point-in-time restores.
备份逻辑日志一直是一个好主意，如果计划执行并行备份或想要执行指定到某一点的还原请参阅备份的类型，那么备份日志非常重要。
Backing up your logical logs is always a good idea and it is essential if you plan to do parallel backups or want to be able to perform point-in-time restores (see Type of backups).
为确保尽可能少地丢失数据或完全不丢失数据(例如，在介质发生故障时)，备份与还原相当重要。
Backup and recovery is essential to ensure little or no data is lost, such as in the event of media failure.
通过还原脱机或联机备份并使用回滚操作来恢复日志，就可处理这些故障。
These failures are handled by restoring either offline or online backups and using roll-forward operations to recover the logs.
内含高可用性资料抄写 (HDR)功能，以便提供灾难回复与连续记录还原、时间点实例层面还原、表格层次备份及回复。
Includes a high-availability data replication (HDR) feature for disaster recovery and continuous log restore, point-time instance-wide restore, and table-level backup and recovery.
在进行任何更改之前，创建备份环境然后在还原的操作环境中测试来验证备份是否损坏至关重要。
Before any changes are made, it is vital that a backup of the environment is created and then tested in a restore operation somewhere to verify the backup is not somehow corrupt.
要在集群中启用备份、归档和还原功能，可执行以下步骤。
To enable backup, archive, and restore functionality in a cluster, follow these steps.
备份、归档和还原操作对于使用ManagePlaces选项的位置可用，如图14所示。
Backup, archive, and restore actions are available for places using the Manage places option as shown in the figure 14.
还原稳定备份和回滚托管节点的方法。
管理员除了监视系统资源和开发一次性的备份及还原LotusQuickr内容的任务之外，基本上没什么事情可做。
Administrators have few tasks to perform apart from monitoring the system resources and developing one-time tasks to back up and restore the Lotus Quickr content.
如果星期六发生故障，可还原第一个星期日的完整备份，并应用星期六的delta备份。
In the case of a failure on Saturday, you could restore the first Sunday full backup and apply the delta backups from Monday until Saturday. See Figure 36.
您需要备份并删除该stripedLV，然后使用更大的stripe宽度重新创建LV，接下来还要对LV数据进行相应的还原操作。
You needed to back up and delete the striped LV, and then recreate the LV with a larger stripe width followed by a restore operation of the LV data.
在执行热还原期间，数据库服务器处于在线状态，并且onbar将查询sysutils数据库来获得关于备份的信息。
During warm restores, the database server is online and onbar will query the sysutils database for information about backups.
dump和restore都能在网络上运行，因此您可以通过远程设备进行备份或还原。
Both dump and restore can be run across the network, so you can back up or restore from remote devices.
在发生故障时，例如，在递增式备份完成后的星期六，可还原第一个星期日的完整备份，然后应用星期六的递增备份即可。
In the case of a failure, for example, on Saturday after the incremental backup is taken, you can just restore the first Sunday full backup and apply the incremental on Saturday. See Figure 35.
如果是SQLServer 2005，我们拥有页级别的还原，意味着我们能够只还原损坏的页面(代替完整的备份)然后是随后的日志备份。
As of SQL Server 2005, we have page level restore, meaning that we can restore only the damaged pages (instead of a full backup) and then the subsequent log backups.
逻辑备份管理——为各备份创建时间戳，这样即可操纵要还原的映像。
Logical backup management - Timestamp for each backup is created so that the image to be restored can be manipulated.
逻辑备份管理——为各备份创建时间戳，这样即可操纵要还原的映像。
Logical backup management - Timestamp for each backup is created so that the image to be restored can be manipulated.
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