backups

backups

美 [ˈbækˌʌp] 　英 [ˈbækʌp]

• n.备用物；支持；阻塞；【计】备份
• adj.替代的；支持性的；伴奏的
• 网络数据库备份；备份功能；修改备份路径

词形变化

同义词

英汉解释

英英解释

例句

We don't see this as much of a headache, because data backups should be performed regardless of whether you're switching to a new OS.

我们不认为这些操作过于让人头痛，因为无论切换到新操作系统与否，数据备份都应该进行。

For a delta backup, you need to maintain all the backups taken since the last full backup in order to be able to reconstruct the data.

对于差异备份，需要维护自上次完全备份以来采取的所有备份，以便能够重构数据。

Keeping incremental backups of the system's important (and user) files is an important way of preventing this sort of disaster.

保存系统中重要（以及用户）文件的增量备份是防止这种灾难出现的一种重要方法。

For data and differential backups ( and for log backups containing bulk-logged operations ) , roll forward must go at least up to this LSN.

对于数据备份和差异备份（以及包含大容量日志操作的日志备份），必须至少前滚到此LSN。

Testing your strategy by restoring a set of backups and recovering your database prepares you to respond effectively to a disaster.

通过还原一组备份并恢复数据库来测试您的策略，为有效地应对灾难做好准备。

As a DBA, it is often necessary for you to create backups of databases.

DBA常常需要创建数据库的备份。

with log backups , you can recover the database to the point of failure or to a specific point in time.

使用事务日志备份，可以将数据库恢复到故障点或特定的时间点。

Log backups on the different databases can be created independently of each other and do not have to be simultaneous.

可以对不同的数据库独立创建各日志备份，而无需同时创建。

In the case of a failure on Saturday, you could restore the first Sunday full backup and apply the delta backups from Monday until Saturday.

在星期六出现失败的情况下，您可以恢复第一个星期天的完全备份，并应用星期一到星期六的delta备份。

Backups at each stage of your migration enable you to rollback to a specific point in time of your migration process.

通过在迁移的每个阶段都进行备份，您可以回滚到迁移过程中的任何特定时点。

With transaction log backups, you can recover the database to the point of failure or to a specific point in time.

有了事务日志备份，您就可以将数据库恢复到故障发生时刻或某个特定时刻的状态。

For this reason, do not use disk mirroring as a substitute for keeping current backups of important data on your servers.

由于这个原因，请不要使用磁盘镜像来代替对服务器上重要的数据进行及时的备份。

Note that this option is only possible with offline backups and no rollforward is possible.

注意，该选项仅适用于离线备份，不支持前滚。

The reason so many backups are necessary is to enable you to easily go back to any step in your cell migration, should the need arise.

之所以需要如此多的备份，是因为它们可以在您需要时让您轻松返回计算单元迁移中的任何步骤。

These backups can be sent to tape (local or remote), to disk, or to a pipe that makes ontape quite flexible.

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。

Terracotta is designed with total HA in mind (n+m redundancy--as many backups as you want, continuous upgrades with no downtime, etc. ).

Terracotta设计时就考虑了全面的HA（n+m冗余度——你可以有任意多的备份，不停机的持续升级，等等）。

After you restore backups for one of these recovery paths, the alternative recovery paths are no longer valid .

恢复了某个恢复路径的备份之后，备用恢复路径便不再有效。

However , with such limited backups , you may not be able to recover all the data and information that existed on the original server .

但是，使用如此有限的备份，可能无法恢复原始服务器上存在的所有数据和信息。

That is, an unbroken sequence of transaction log backups must extend up to the point of failure.

也就是说，事务日志备份的连续序列必须能够延续到故障点。

The sequence of data and log backups that have brought a database to a particular point in time , known as a recovery point .

使数据库到达特定时间点（称为恢复点）的一组数据和日志备份。

Can recover to a specific point in time, assuming that your backups are complete up to that point in time.

如果备份在接近特定的时点完成，则可以恢复到该时点。

Database backups are typically well taken care of in the on-line design, but file backups should be considered to be just as important.

数据库备份对联机方式支持很好，但是考虑文件备份同样重要。

Database backups are easy to use and are recommended whenever database size allows.

数据库备份易于使用，在数据库大小允许时都建议使用这种方式。

Filesystem backups can be carried out on an ad-hoc basis or scheduled using TSM calendar-based scheduling.

文件系统备份可临时执行，也可使用基于TSM日程表的调度程序安排。

Burn any data, copy any disc, make backups, make ISO CDs with this very easy to handle software!

烧伤任何数据，复制任何光碟，进行备份，使国际标准化组织的CD，这是很容易处理的软件！

Some of these programs will do complete, automated backups of everything on your PC, including applications.

其中一些程序能够完整地自动备份个人电脑上的所有东西，包括应用程序。

Full system backups are good things in their own right, and I hope you back up your system on at least a semi-regular basis.

全系统备份本身就是很好的主意，我希望您不定期地对系统进行备份。

When a backup is performed, CAI checks which business components that are part of the application support backups at all.

当一个备份被执行时，CAI检查应用程序的哪个业务组件始终支持备份。

If transaction logging is used for backups, use this switch only before the full backup schedule (once a week).

如果事务日志用于备份，只在完全备份计划（每周一次）之前使用此开关。

The directory named backups has group owner admin, which extends certain privileges to all the members of that group.

名为backups的目录的组所有者为admin，它将某些权限给予了组中所有的成员。

While individual reasons vary , one of the most common explanations is that performing routine backups can be a real chore .

虽然原因可能各不相同，但是，最常见的一个解释是，执行例行备份确实烦琐。

Daily chores must include backups, log rotation, performance measurement (more on this in a moment), patches, and safeguarding all systems.

管理员的日常工作必须包括备份、日志轮转、性能度量（稍后详细讨论）、应用补丁和保护所有系统。

Before a failover can occur, a secondary database must be brought fully up-to-date by manually applying any unrestored log backups.

发生故障转移之前，必须通过手动应用全部未还原的日志备份来完全更新辅助数据库。

Backups can be independently taken from each database, without regard for the state of the other member databases.

每个数据库的备份可以彼此独立，与其他成员数据库的状态无关。

While no one likes such brick backups, people do want to be able to restore specific folders or even single messages.

虽然没有人喜欢如此零碎的备份，但人们确实希望能够恢复特定的文件夹，甚至单个邮件消息。

The best option, however, would be to get a script or your hosting provider to do automatic daily backups.

然而，最好的办法是，写一个脚本或者你的主机服务商提供每天自动备份。

For db2adutl to be able to remove database backups, the Backdel parameter must be set to yes for the TSM node.

为了让db2adutl能够删除数据库备份，必须为TSM将Backdel参数设置为yes。

For a database or partial backup, the sequence of log backups must extend from the end of a database or partial backup.

对于数据库备份或部分备份，日志备份序列必须从数据库备份或部分备份的结尾处开始延续。

Eventually, another full backup will have to be created to provide a new differential base for another series of differential backups.

因此，必须重新创建一个完整备份，为另一个系列的差异备份提供新的差异基准。

Using a logical backup device can help if you plan to write a series of backups to the same path or to a tape device.

如果准备将一系列备份数据写入相同的路径或磁带设备，则使用逻辑备份设备非常有用。