Tell PostgreSQL to enter backup mode.
通知PostgreSQL输入备份模式。
What is the requirement for using Archive Bit backup mode?
为什么需要使用文档位备份？
This is the default backup mode as indicated by logarchmeth1 to be OFF.
这是默认的备份模式，由logarchmeth1设置为OFF来表示。
Backup mode: Specifies whether online or offline backups should be taken.
备份模式：指定应进行在线备份还是离线备份。
Before you can put a database in hot backup mode, you need to use the archive log.
在使数据库进入备份模式之前，需要使用归档日志。
When the snapshot of the database is taken, the database is placed into the backup mode.
当快照创建好以后，数据库此时处于备份模式。
A (manual) hot backup is equivalent to backing up a tablespace that is in offline backup mode.
手动的热备份相当于备份一个离线状态的处于备份模式的表空间。
When this command is issued, all data files that are in the online backup mode will be issued checkpoint SCN.
当发出这个命令时，处于联机备份模式的所有数据文件都将被发放检查点SCN。
For those data files not in the online backup mode, subsequent checkpoint will increase the SCN in their headers.
对于没有处在联机备份模式的那些数据文件，随后的检查点将在它们的文件头中添加scn。
There are implications of in terms of restoration of the backup mode chosen, in that the backup mode determines the recovery mode.
在选定备份模式的恢复方面，存在隐含关系，因为备份模式决定了恢复模式。
Online backup occurs either when any or all online table spaces are put into online backup mode by issuing a command Alter Tablespace ts_name Begin Backup.
通过执行命令“AlterTablespace ts_nameBeginBackup”，将任何或所有联机表空间置于联机备份模式来启动联机备份。
This paper creates a safe, steady and integrated remote backup platform. According to stated tactic, the platform implements different backup mode, and offers a transfer interface for data comeback.
文章构建了一个安全、稳定、完备的远程备份平台，按照一定策略实现不同方式的远程备份，并提供数据恢复调用接口。
For example, the log buffer writes each transaction to logs and how different log mode can be used to accomplished different modes of backup and recovery.
例如，日志缓冲区将每个事务写到日志，可以使用不同的日志模式来实现不同的备份和恢复模式。
Typically this recovery is achieved when database is running in ARCHIVELOG mode and backup online.
通常该恢复是当数据库运行在ARCHIVELOG模式下和联机备份时取得的。
For DB2 LUW, what you can backup depends on the logging mode of the database.
对于DB 2LUW，您可以备份的内容取决于数据库的日志模式。
In this kind of scenario, the database should run in ARCHIVELOG mode, where transactions keep running while the backup process is taking place.
在这种场景中，应该在ARCHIVELOG模式下运行数据库，在该模式中，事务将继续运行，同时，备份处理也在继续。
If the database is in a circular logging mode, only offline backup of the database is allowed.
如果数据库处于循环日志记录模式，只允许脱机备份数据库。
Server mode is ideal for creating a central backup server or project repository.
服务器模式非常适合创建中心备份服务器或项目存储库。
Should you desire to do an online backup (which you will explore later), log mode needs to be modified to archived logging.
如果要进行在线备份，那么需要将日志模式改为存档日志。
Availability - With circular logging mode, only offline full backup is possible.
可用性——在使用循环日志模式时，只能进行离线全备份。
Listing 7: Perform a backup, enable the transaction log archive mode, and delete archived transaction logs before this backup.
清单7：执行备份，启用事务日志归档模式，并删除这次备份之前归档的事务日志。
Listing 6: Perform a backup, enable the transaction log archive mode, and preserve archived transaction logs before this backup.
清单6：执行备份，启用事务日志归档模式，并保存这次备份之前归档的事务日志。
This mode of backup and restore provided by DB2 Express-C comes with more colors and options.
DB2Express-C提供的这种备份和恢复模式有许多选项。
(Power outages, however, activate backup battery and safe mode, which means you can still perform tasks like unlocking a door manually).
(比如停电了。但是还有启动备用电池和安全模式的存在，这样你就可以继续你手上的活计了)。
To do a backup in offline mode, simply issue a DB2 command.
要在脱机模式下执行备份，只需发出以下DB 2命令即可。
Emergency mode can prevent movement of data sets under the migration, recall, backup, and recovery functions.
应急运行方式可以防比在迁移、调用、备份和恢复操作下数据集的移动。
In this mode, users are not able to access the database server. Examples for offline backup in DB2 and backup in Quiescent mode for IDS are given below.
在此模式下，用户不能够访问数据库服务器。
Time machine stops the backup and resumes when you turn the machine back on or take it out of sleep mode.
时间机器将停止备份，并且当你正常启动的时候，备份工作将继续。
It was pointed out that the hot backup with static by-pass was the best working mode when the economy and reliability were considered at the same time.
提出在兼顾经济性和可靠性时，热后备+静态旁路方式是优选的工作方式。
ARCHIVELOG mode, then you can back up the database while it is open. The backup is called an.
如果数据库运行在归档模式下，那么你可以在数据库开启的状态下备份数据库。这种备份叫做不一致备份。
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