这样您就不必自己重新构建逻辑卷和文件系统，否则需要像以前一样进行传统的恢复或复制操作。
This saves you rebuilding the logical volumes and file systems yourself, as you would need to do before running a traditional restore or copy operation.
如果要从本文复制并粘贴此脚本，那么需要将这两行脚本恢复为一行代码。
If you copy and paste the script from the article, restore each to one line.
比如，可以通过压缩来节约介质空间；或者出于安全的原因，通过克隆来复制存档；再或者将数据恢复到其他服务器实例中。
For example, you can use compression to save media space, use cloning to duplicate the archive for safety reasons, or restore the data onto another server instance.
针对顺序读取大型文件进行了优化，它可以自动管理数据复制和恢复。
Optimized for the sequential reading of large files, it automatically manages data replication and recovery.
本文提供了一组强大的过程，可以执行模式级操作，比如对给定模式中的所有对象进行逻辑备份、恢复和复制。
This article provides a group of powerful procedures that allow for schema-level operations such as logical backup, restore, and copy of all objects in a given schema.
为配置复制卷加载灾难站点恢复脚本或过程。
Load in the disaster site recovery scripts or procedures for the configuration replication volume.
NOLOG选项只是用于能轻松复制或恢复的数据，或是是包含不重要数据或是能很容易重新生成的数据的临时文件系统。
The NOLOG option is only intended for data you can easily copy or restore again or for temporary file systems with data that is not important or is easy to reproduce.
在概念验证中，需要把虚拟服务器的一个完整映像从主数据中心复制或迁移到灾难恢复数据中心。
In this proof of concept, you need to copy or migrate a complete image of a virtual server from the primary data center to the disaster recovery data center.
复制的磁盘用于系统恢复；因此，不需要删除或重新配置网络或设备配置信息。
The copied disk is used for system recovery; therefore, removing or reconfiguring network or device configuration information is not necessary.
然后停止定期复制，并将磁盘供灾难中心用于进行恢复。
Then stopping the periodic copying and letting the disks be used by the disaster center to recover.
使用存储设备执行数据复制的能力让备份和恢复操作更加快速。
Being able to use the storage device to perform the data copy phase makes backup and restore operations much faster.
在调用ADMIN_COPY_SCHEMA之后必须进行备份，否则在恢复以后复制的表将不可访问。
A backup must be taken after calling the ADMIN_COPY_SCHEMA, otherwise the copied tables will be inaccessible following recovery.
复制将在更新后的应用程序到达备用系统时立即开始排队更改后的数据，以备恢复主站点。
Replication will begin queuing changed data for return of the primary site as soon as the updated apps hit the standby system.
为运行数据复制卷加载灾难站点恢复脚本或过程。
Load the disaster site recovery scripts or procedures for the run data replicated volume.
在故障恢复过程中，其中一个子节点会成为主节点，而所有复制将从该节点开始。
During failover, one of the children becomes the master node and all replication starts flowing from that node.
隔离之后，应该测试环境，并验证灾难中心是否能够使用复制的数据进行恢复，并验证灾难中心是否能够处理负载。
Once walled off, you should then test the environment and verify that the disaster center can recover using the replicated data and verify that the disaster data center can process load.
本例中，复制用于灾难恢复。
但当他们植入电子脑修复物复制了子区域间信号的处理时，实验鼠又恢复了记忆。
But when they implanted an electronic brain prosthetic that duplicated the signaling process between the subregions, the rats could remember again.
在这些AFS卷上可以进行一些操作，比如数据复制、清空、备份、恢复等。
There are a set of operations which may be performed on these AFS volumes such as replication, dumping of data, backup, restoration, etc.
本文提供一个逐步指南，指导您使用重定向恢复操作对已有SAP系统执行跨平台异构系统复制。
This article provides a step-by-step guide you can use to perform a cross-platform heterogeneous system copy of an existing SAP system across different platforms using a redirected restore operation.
本文提供逐步说明和建议，帮助您使用DB 2提供的重定向恢复方法执行异构系统复制。
By providing step-by-step instructions and recommendations, this article helps you with your task of performing Heterogeneous system copies using the redirected restore method available in DB2.
为安装复制卷加载灾难站点恢复脚本或过程。
Load the disaster site recovery scripts or procedures for the install replication volume.
为灾难恢复在一个备份位置进行单一环境复制。
Single environment duplicated at a backup site for disaster recovery.
当使用灾难恢复复制时，会有大量的变化数据流量涌入广域网(WANs)。
They flood wide area networks (WANs) with changed data traffic when disaster recovery replication is used.
在辅助系统上，复制文件或挂载磁带(由LTAPE dev指定)，并用以下命令执行物理恢复。
On the secondary system, copy the files or mount the tape (as assigned by LTAPEDEV) and perform a physical restore with the following command.
复制要恢复的数据文件。
自动复制，并且在节点崩溃的时候能够自动恢复。
Automatic replication with automatic fail-over upon node crash.
数据库备份可以通过使用系统过程在线执行，也可以使用操作系统复制命令离线执行。恢复操作是通过连接ur l属性提供的。
Database backups can be performed online using system procedures, or offline using operating system copy commands.
例如，备份和恢复设施(包括用于故障恢复的高可用性数据复制)都支持xml列中存储的文档。
For example, backup and restore facilities — including high availability data replication for failover situations — all support documents stored in XML columns.
有些数据的复制(备份)数量越多，这些数据的保存、发现和恢复的机会就会越大。
The more copies - backups - there are of any piece of data, the greater the chances of its survival, discovery and retrieval.
应用推荐