第二步：检测和修复备份磁盘和本地磁盘。
Step 2: Verify and repair the backup disk and the local disk.
注意：Microsoft建议您在对磁盘或卷进行任何更改之前完全备份磁盘内容。
NOTE: Microsoft recommends that you create a full back up of your disk contents before you make any changes to your disks or volumes.
本文还讨论如何使用' flash -copy'服务创建用于系统恢复的备份磁盘。
This article also documents the use of 'flash-copy' services to create a backup disk to be used for system recovery.
即使家用计算机用户也应在安全地点保存程序与数据的备份磁盘，以防火灾或暴风的毁坏。
Even home computer users should store backup disks of programs and data in safe locations in case of fire or storm damage.
该存储必须通过适当的RAID配置进行优化，比如一个附带热备份磁盘的 RAID5设置。
The storage should be optimized with a proper RAID configuration, such as a RAID 5 setup with a hot spare disk.
SVM状态数据库存储有关卷的配置和状态信息，包括热备份磁盘 (hot spares) 和磁盘集。
The SVM state database stores configuration and states information about volumes, including hot spares and disk sets.
DriveImageXML彻底创建硬盘磁盘映像，可以把镜像从一个磁盘复制到另一个磁盘，并提供浏览备份磁盘映像就像普通的目录一样。
DriveImageXML creates thorough hard disk images, copies them from disk to disk, and offers browsing of backed-up disk images just like regular directories.
你应该将磁盘复制一个备份。
尽管这些存储介质中有许多具有高容量，但具有压缩能力的备份工具是一大优势，它消除了多个磁盘或大型上传的不便。
Although many of these storage media have high capacity, a backup tool with compression capabilities is a big plus, eliminating the inconvenience of multiple disks or large uploads.
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。
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.
它具有多种用途，当您需要移动数据时，无需额外的磁盘或在备份基础架构中运行不必要的命令。
It has plenty of USES when you need to move data quickly without requiring additional disk or making unnecessary demands on your backup infrastructure.
有了它，你可以备份你的磁盘到网络、光学和可移动媒介上，或者是其他硬盘驱动器上。
With it you can back up your disk to network locations, optical and removable media, and other hard drives.
备份实用程序在到达磁盘之前在缓冲区中压缩数据。
The backup utility compresses the data before hitting the disk, in the buffer.
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。
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.
一些公司利用磁带或磁盘备份客户数据，在一段时间之后才会将其销毁。
Some firms backup clients' data on tapes or disk drives, destroying them after a period of time.
您应该尝试使用速度较快的磁盘用于此类数据的保存，并且有经常性地备份和删除该表格中的记录。
You should try to use the fastest disc you have for this kind of data and also regularly back up and delete the entries in this table.
所以，当磁盘写入完成后，可以保证同时在生产和备份副本上完成了写入。
So again, when the disk write completes, it is guaranteed to be both on the production and the backup copy.
管理用户、磁盘空间、进程、设备和备份，可能让许多系统管理员绞尽脑汁，从而变得心情郁闷、甚至精神错乱。
Managing users, disk space, processes, devices, and backups can cause many system administrators to lose their hair, good humor, or sanity.
在备份到一个目录时，必须有该目录的写权限，并且应确保有足够的磁盘空间来包含备份的数据。
You must have write permission to the directory while performing the backup to a directory and should ensure sufficient disk space is available to contain backed-up data.
从灾难恢复的角度来看，可移动存储设备(磁带、磁盘、甚至usb)是最可靠的备份，因为可以将所存储的信息保存在现场以外的其他位置。
The removable storage solution (tape, disk, or even USB) is the most reliable backup from a disaster recovery standpoint, in that the storage can be kept offsite in a different location.
另外，宿主系统可以管理、备份和快速复制虚拟磁盘。
Also, the virtual disks can be managed, backed-up, and quickly replicated by the hosting system.
包含恢复点的磁盘的快照应该同时备份到本地系统中的磁盘和位于一个不同的远程位置的另一个磁盘。
Snapshots of the disks containing resumption points should be backed up on both the disk in the local system and to another disk at a different, remote location.
在本例中，备用磁盘将在更新过程之前进行备份。
In this example, a backup to an alternate disk will be done before the update process.
使用卷并不能替代磁盘备份！
Use of volumes is no substitute for keeping proper disk backups!
无数重复实验发现，过去在IDS 9.21中要使用6g磁盘空间存储备份文件的数据库，在IDS 9.40中仅需使用5 G即可；这样，使用新的IDS节省了1 G的磁盘空间。
Numerous repeated tests, found a database that used to take about 6 G disk Spaces to store backup files in IDS 9.21 now it takes only 5 G in IDS 9.40; this saves 1 G of disk space with new IDS.
这些备份可以发送到磁带(本地或远程)、磁盘或使ontape非常灵活的管道。
These backups can be sent to tape (local or remote), to disk, or to a pipe that makes ontape quite flexible.
与onbar相比，ontape在设置方面简单得多，并且更容易使用；ontape不需要存储卷管理器，可以使用磁带或磁盘设备进行备份和恢复。
Compared with onbar, ontape is much simpler in setting up and much easier to use; ontape does not require storage volume manager and could either use tape or disk devices for backup and restore.
为db 2创建一个名为“db 2Backup”的智能化磁盘备份(idb)作业并配置为在每天凌晨一点运行。
An intelligent disk backup (idb) job named "DB2 backup" is created for DB2 and configured to run daily at 1:00 a.m..
ssh-server、samba-server和nfs-server选项适合有网络连接但本地磁盘空闲空间或备份映像不可用的情况。
The ssh-server, samba-server, and nfs-server options are useful when you have a network connected, and local disk free space or a backup image is not available.
ssh-server、samba-server和nfs-server选项适合有网络连接但本地磁盘空闲空间或备份映像不可用的情况。
The ssh-server, samba-server, and nfs-server options are useful when you have a network connected, and local disk free space or a backup image is not available.
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