It works when any invalidation occurs, and switches the traffic from the work path to the backup path.
在失效发生时迅速启动，将工作路径上的流量切换到备份路径上。
The original goal of the directory path to the backup path can be informal and limited to one directory only.
目录的原始路径与目标备份路径可以不拘限于一个目录而已。
The database is restored from the backup by specifying the connection URL attribute restoreFrom=<backup path> on the first connection to the database.
通过在到数据库的第一个连接的连接URL 中指定属性restoreFrom=<backuppath> ，可以从备份中恢复数据库。
Because backup path restoration is considered in our schemes, the reliability of the existing protection schemes with pre-configured backup paths is enhanced.
该方案充分考虑了备份路径保护，能够提高预建立备份路径保护方案的可靠性。
Using STP algorithm, the least cost paths between nodes are computed when computing the working tree, so the best backup path can be found as soon as the failure occurs.
在组播树建立之初，计算好组播节点之间的最小代价路径，以便于出现故障之后寻找最优备用链路；
For instance, changing the name and the path associated with a database can be accomplished using DB2’s backup and restore commands.
比方说，修改和数据库相关的名称和路径可以使用DB2 的备份和恢复命令来完成。
Just to be sure I kicked off an extra backup and once done did a test boot using the external drive to ensure I had an easy return path to Snow Leopard if things went badly wrong.
我只是要确定，我所开始的这次额外备份在其完成之后，会使用外部驱动来进行一次测试启动，这就确保了如果事情出现了严重错误的话，我会有一种很容易就返回到Snow Leopard中的手段。
Note that the backup file names are slightly different for UNIX and Windows. For Windows, your path and filenames will have this format.
注意，对于UNIX和Windows，备份文件名称有点不同。
Enter the path and file name of the backup file you want to catalogue.
请输入要编录的备份文件名和路径。
When a peer departs in the mapping path, queries of its downstream peers rely on the mapping information and the backup upstream mappings to bypass the absent peer.
当映射路径中有节点离开时，其下游节点的查询以此映射信息和备份的上游映射，绕过离开节点。
When a peer departs in the mapping path, queries of its downstream peers rely on the mapping information and the backup upstream mappings to bypass the absent peer.
当映射路径中有节点离开时，其下游节点的查询以此映射信息和备份的上游映射，绕过离开节点。
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