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.
安装复制命令和文档，但配置文件需要针对每个系统分别设置。
The installation copies over the commands and documentation. The configuration file needs to be setup uniquely for each system.
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.
在准备迁移时，您目前为止所了解的有关挂载文件系统的命令还有助于将文件从一台服务器复制到另一个服务器。
The commands you have learned so far about mounting file systems will also be helpful in copying files from one server to another in preparation for a migration.
当系统离线时，可以使用操作系统命令复制整个数据库目录。
The entire database directory can be copied when the system is offline using operating system commands.
rsh和ssh具有比较简单的命令行格式，这使得从远程系统中进行复制的过程变得更加简单。
Both RSH and SSH also have simpler command-line Cousins that can make the process of copying from a remote system even more straightforward.
如果希望将数据从本地主机上的 /opt/pluto 复制到远程主机nordkapp 上的文件系统 /opt/pluto，则可以使用以下命令
Assume we wish to copy data from /opt/pluto on the local host to the remote host nordkapp filesystem /opt/pluto, I could use
通常在系统中复制和重新创建非标准的文件类型时，tar命令更加可靠，因为cp命令不支持- r命令行选项。
The tar command is also generally more reliable at copying and recreating non-standard file types on systems, as the cp command does not support the -r command-line option.
现在正是使用操作系统命令复制所有RSS 数据块（比如cp、tar、gzip等）的好时候。
This is the time to make a copy of all RSS chunks using OS commands such as cp, tar, gzip, etc.
此外，迁移命令mqsimigratecomponents将来自V6.0或V6.1系统数据库的配置复制到本地文件系统中。
Additionally, the migration command mqsimigratecomponents copies a configuration from the V6.0 or V6.1 system database onto the local file system.
此外，迁移命令mqsimigratecomponents将来自V6.0或V6.1系统数据库的配置复制到本地文件系统中。
Additionally, the migration command mqsimigratecomponents copies a configuration from the V6.0 or V6.1 system database onto the local file system.
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