复制磁盘实用。
You should make a copy of the disk as a backup.
你应该将磁盘复制一个备份。
With the files in one location, you can back up to tape, disk, or copy the contents to another machine without having to reorganize the source files.
如果文件位于同一个位置，那么您可以将其备份到磁带、磁盘，或将这些内容复制到另一台计算机，而无需对源文件进行重新组织。
The script takes so much time because it actually involves exporting a full copy of the binary to the local disk for comparison.
该脚本之所以要花费那么多时间，是因为它实际上要将整个二进制文件的副本导出到本地磁盘，以进行比较。
But the server said that it could not completely break the mirror, because the only good copy of one of the logical volumes was on the dying disk.
但是，服务器说无法完全解除镜像，因为其中一个逻辑卷只有一个好拷贝，它就在出故障的磁盘上。
When you have the backup, place a copy of it in a highly available file system; otherwise, a disk outage on your deployment manager server could make the backups unavailable to you.
当您进行备份后，将其副本放到一个高度可用的文件系统中；否则，部署管理器服务器出现磁盘故障会使这些备份变得不可用。
Applications that use zero copy request that the kernel copy the data directly from the disk file to the socket, without going through the application.
使用零拷贝的应用程序要求内核直接将数据从磁盘文件拷贝到套接字，而无需通过应用程序。
It provides a continuous reorganization of a table without the excess disk space associated with the traditional "shadow" copy approach.
它提供持续的表重组，并且不需要传统的影子复制方法所需的额外磁盘空间。
With RAID-1, a disk can fail, and information can still be acquired through the other copy.
对于RAID - 1，一个磁盘发生故障时，信息仍然可以通过其他副本获取。
It reads entire files into its own buffer, makes the specified operations on that copy, and optionally writes the buffer to disk.
它将整个文件读入自己的缓冲区，对该副本执行指定的操作，并可选地将缓冲区写到磁盘。
Just mount the ISO image files or copy the installation media to these disk directories, as shown in Listing 11 below.
只需将IS o映像文件挂载或将安装介质复制到这些盘目录，如清单11所示。
Tape provides another technical differentiator from disk systems that addresses both security and data protection concerns: a completely offline copy of data.
磁带提供与磁盘系统不同的技术区别，离线备份能够解决安全和数据保护问题。
If the new cache copy is not written to disk before shutdown or failure of the cache, the update is lost, and this is very bad.
如果新的缓存副本没有在关机或缓存失败前写入磁盘，更新将丢失，这非常糟糕。
When a block is written to the active disk, a copy of the block is also written to the backup host.
当将一个数据块写入活动磁盘时，该数据块也将写入备用主机。
Copy-and-paste the following XML into a text file and save it to disk.
将下面的xml复制粘贴到一个文本文件中，并将该文件保存到磁盘。
So, not only do we only have one copy of printf on the disk, we only have one in memory.
所以，我们不但可以在磁盘上只有printf的一个副本，而且在内存中也只需要一个副本。
When an attached file is large and a message containing it is broadcast to thousands of users, creating a separate copy of the message for each recipient could require several gigabytes of disk space.
当附加文件较大，并且需要将包含该文件的消息传播给数千个用户时，如果为每个收件人创建单独的消息副本，那么需要数GB的磁盘空间。
A split mirror is an identical, independent, and instantaneous copy of a disk volume that can be attached to a different system.
分割镜像(split mirror)是具有同一性、独立性、瞬时性的磁盘卷拷贝，分割镜像可以被附加在其他系统上。
To directly copy from the source disk to the recordable disk, use this command
要直接将内容从源盘复制到可刻录盘，请使用下面的命令
Rather than waste the disk space, Linux builds these applications to use a single system-wide copy of the commonly required system libraries.
Linux构建这些应用程序，以使用通常所需的系统库的单个系统级副本，而不浪费磁盘空间。
The first copy (see Figure 1) is performed by the direct memory access (DMA) engine, which reads file contents from the disk and stores them into a kernel address space buffer.
直接内存存取(direct memory access,DMA)引擎执行了第一次拷贝(参见图1)，它从磁盘中读取文件内容，然后将它们存储到一个内核地址空间缓存区中。
Then, I used the mirrorvg command to create an exact copy of the data on the new disk.
然后，我使用了mirrorvg命令来在新磁盘上创建数据的确切副本。
The first copy is performed by the DMA engine, which reads file contents from the disk and stores them into a kernel address space buffer.
DMA模块从磁盘中读取文件内容，并将其存储在内核空间的缓冲区内，完成了第1次复制。
Peer-to-peer remote copy (PPRC) is a protocol to mirror a disk from one storage system to another disk in a remote site.
点对点远程复制(peer - to - peer remote copy,PPRC)是将磁盘从一个存储系统镜像到远程站点中的另一个磁盘的协议。
This is my favorite method when there are large Numbers of files to copy: install a second hard drive, then boot Knoppix, then copy files from the old disk to the new disk.
当需要拷贝大量文件的时候我所喜欢用的方法是：安装另一块硬盘，然后引导Knoppix，再将文件从旧硬盘拷贝到新硬盘。
You can copy the /etc/hosts file that you have just created to a floppy disk or CD-ROM (if you have a writeable CD-ROM drive) and copy that file to the /etc directory of each computer in your LAN.
你可以将 /etc/hosts文件拷贝到软盘或光盘（如果你拥有一个光盘刻录机）上，然后再从软盘或光盘上拷贝到待配置计算机的 /etc目录下。
Now you're ready to copy the files onto the disk. Make sure you copy them in this particular order
现在要把文件复制到磁盘上。
Once you've selected the files you want to copy, writing to a CD consists of two steps: creating an.iso with mkisofs, then burning to disk with cdrecord. Use the following to create the.iso file.
一旦选择了您想复制的文件，对cd进行刻录就只有两步：用mkisofs创建. iso，然后用cdrecord将这些文件烧录进盘中。
This copy occurs when the disk is copied to the buffer cache and then again from the file.
将磁盘的数据复制到缓冲区缓存，然后再复制文件数据时会出现多余的副本。
This copy occurs when the disk is copied to the buffer cache and then again from the file.
将磁盘的数据复制到缓冲区缓存，然后再复制文件数据时会出现多余的副本。
应用推荐