使用dump时必须小心的地方是还原数据。
已经用设备%1的错误修正码还原数据。
Data was recovered using error correction code on device % 1.
从联机备份还原数据。
还原数据库。
增量备份非常合理，因为它们减少了还原数据库服务器所需的时间。
Incremental backups are reasonable because they reduce the time needed to restore the database server.
如果您需要返回到开始时的状态，请从备份中还原数据库或者重新附加数据库。
To return to a state where you started, restore the database from the backup or reattach the database.
还原数据库的事务日志时可能会看到一条警告，指示全文索引处于不一致状态。
When restoring the transaction log of a database, you might see a warning indicating that the full-text index is not in a consistent state.
不过，这是一个花费时间的选择，因为它需要您在新的驱动器上重新安装现有OS 系统，重新安装和重新配置所有应用程序及还原所有数据。
This, however, is a very time-intensive option, as it requires you to reinstall your existing OS on the new drive, reinstall and reconfigure all of your applications, and restore all of your data.
还有一个还原选项，以免有人删除所有数据。
There is a restore option too, in case someone deletes all the data.
现在数据文件已还原到以前的状态！
在使用合并备份时，如果周五需要进行修复，那么您可以从周四的合并备份和事务日志还原所有数据。
With merged backups, if a recovery is needed on Friday, you can restore everything from Thursday's merged backup along with the transaction logs.
例如，如果执行报告数据库的数据库升级，那么您应该备份数据库并测试还原。
For instance, if you are performing a database upgrade to your reporting database, you should back it up and test the restore.
通常，在任何类型的还原期间，都应选择最新的时间戳加以还原，因为其中包含最新的可用数据。
Normally, during any kind of restore, pick the latest timestamp to restore, as they contain the latest available data.
您需要备份并删除该stripedLV，然后使用更大的stripe宽度重新创建LV，接下来还要对LV数据进行相应的还原操作。
You needed to back up and delete the striped LV, and then recreate the LV with a larger stripe width followed by a restore operation of the LV data.
然而，dd不是基于文件的，因此您只能使用它来将数据还原到完全相同的硬盘驱动器分区。
However, dd is not file based, so you can only restore data to an identical hard drive partition.
使用InfoSphereOptim HighPerformance Unload (HPU)来进一步加速关键信息的恢复，并减少大量数据的还原和迁移时间。
Use InfoSphere Optim High Performance Unload (HPU) to further accelerate recovery of critical information and to reduce restore and migration times for large volumes of data.
在DB 2LUW中，您还可以使用ROLLFORWARDDATABASE命令来应用恢复日志中的数据变更，这通常发生在还原一个联机副本之后(使用RESTORE DATABASE命令)。
In DB2 LUW, you could also use ROLLFORWARD DATABASE command, typically after the restore of an online copy (using the restore DATABASE command), to apply data changes from recovery logs.
冷还原是在数据库不可用且无法访问sysutils数据库的情况下进行的还原。
A cold restore is a restore where the database server is not available and thus the sysutils database cannot be accessed.
请注意，ifconfig将不会更新对象数据管理器(odm)，因此在重新启动后，它将还原为先前的值。
Note that ifconfig will not update the Object Data Manager (ODM), so on a reboot, it will revert to the previous values.
说明：通过改变一些条件，(比如数据类型或者问题的规模)来简化问题，然后设计一个算法来解决这个简化过的问题，然后在问题一般化还原回来。
Description: Change a constraint (data type, size, etc) to simplify the problem Then try to solve it Once you have an algorithm for the "simplified" problem, generalize the problem again.
在执行热还原期间，数据库服务器处于在线状态，并且onbar将查询sysutils数据库来获得关于备份的信息。
During warm restores, the database server is online and onbar will query the sysutils database for information about backups.
测试将在活动的系统上进行，还是在虚拟系统上通过数据还原来进行？
Will this be on a live system or from a data restore on a virtual system?
然后还原最近的干净的数据库备份和随后的日志备份,包含上一步做的日志备份.
Then restore the latest clean database backup and the subsequent log backups, including the one taken in above step.
现在，我们可以从主要计算机上备份数据库，并将其还原到备用计算机上。
Now, it is time to backup the database from your primary machine and restore it on the standby.
数据库服务器可以还原到某一特定时间点上，也可以还原到某一特定逻辑日志。
The database server can be either restored to a specific point in time or to a specific logical log.
此方法允许DBA先还原最重要的数据，使用户在联机模式下还原较次要的重要数据之前可以使用它们。
This approach allows the DBA to restore the most important data first, making it available to the users before restoring the less important data in online mode.
以下这一点要重点注意，在两种情况下，整个数据库服务器都将被还原到指定的时间点或逻辑日志。
It is important to notice that in both cases the whole database server will be restored to the specified point-in-time or logical log.
要将数据库还原到备用计算机，请使用您的DB2用户ID登录到备用计算机。
To restore the database to the standby machine, log on to the standby machine with your DB2 user ID.
要将数据库还原到备用计算机，请使用您的DB2用户ID登录到备用计算机。
To restore the database to the standby machine, log on to the standby machine with your DB2 user ID.
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