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。
When this command is issued, all data files that are in the online backup mode will be issued checkpoint SCN.
对于联机备份数据文件,这将导致生成大量的重做日志。
This will result in enormous redo logs to be generated for online backup data files.
像通过多路复用(放在不同的位置)控制文件使数据库免疫、使用联机重做日志和归档重做日志这样的步骤,都是避免单点故障所必需的。
Steps such as immunizing ther database by multiplexing (putting in different locations) control files, using online redo logs and archiving redo logs are necessary to avoid a single point of failure.
与脱机备份不一样,联机备份只要求备份数据文件和控制文件。
Unlike offline backup, online backup only requires that data files and control files be backed up.
这就要求“休眠服务器”软件,代表PC执行各个基本任务,比如下载文件或者保持联机语音通话,或是保持远距离消息传递软件工作。
This lets SleepServer perform basic tasks on behalf of the PC, such as downloading files or staying logged into voice communications or instant-messaging software.
LotusLiveConnections:这是Web协作服务的集成套件,可提供以下功能:活动管理、联机聊天服务和文件管理。
LotusLive Connections: This is an integrated suite of web collaboration services that provides the following; activity management, online chat services, and file management.
从未归档联机日志文件的丢失中恢复。
联机归档日志:它们是驻留在数据库日志目录(“online”)中、普通数据库活动不再需要的日志文件。
Online archived logs: These are the log files that reside in the database log directory (' online ') and are no longer needed for normal database activity.
如果调整根文件系统的大小,那么只有ext3支持联机调整(这意味着不必安排维护窗口)。
If you resize your root file system, only ext3 is supported for online resizing (which means you don't have to schedule a maintenance window for the system).
将所有数据文件、控制文件和联机重做日志文件复制到备份媒介。
Copy all data files, control files and online redo logs file to backup media.
如果logretain设置成“Recovery”或者userexit设置成“Yes”(请参阅下一节),将保留活动日志文件,而且这些文件将变成联机归档日志文件,以便在前滚恢复中使用。
If logretain is set to "recovery" or userexit is set to "Yes" (see below), the active log files will be retained and become online archive log files for use in roll-forward recovery.
打开数据库并重新设置日志——alterdatabaseopenresetlogs(注意,使用resetlogs打开后将创建联机日志文件)。
Open the database and reset the logs - alter database open resetlogs (Note after opening using resetlogs will create online log files).
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。
For those data files not in the online backup mode, subsequent checkpoint will increase the SCN in their headers.
当执行不完全恢复时,您必须确保数据文件处于联机状态。
When doing incomplete recovery, you have to make sure data files are online.
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 typically well taken care of in the on-line design, but file backups should be considered to be just as important.
AndreasDilger参与了LinuxLVM项目,他有一个看上去不错的联机ext2文件系统大小调整器。
Andreas Dilger is involved with the Linux LVM project and has a nice-looking online ext2 filesystem resizer.
如果使用的是reiserfs,需要获取reiserfs - utilstar文件,它包含了一个称为“ reiserfs_resize ”的程序——允许对reiserfs文件系统联机调整大小。
If you're using reiserfs, you'll want to grab the reiserfs-utils tarball, which contains a program called "reiserfs_resize" — allowing online resizing of reiserfs filesystems.
当发出“AlterTablespace ts_nameEndBackup”时,在联机备份数据文件的的文件头中再次记录了检查点scn。
When Alter Tablespace ts_name End backup is issued, again a checkpoint SCN is recorded at the headers of online backup data files.
在这种情况下,数据库管理器会删除logpath目录中的所有日志文件(包括联机归档日志文件),分配新的活动日志文件,并且回复到循环日志记录。
In this case, the database manager deletes all log files in the logpath directory (including online archive log files), allocates new active log files, and reverts to circular logging.
在这种情况下,数据库管理器会删除logpath目录中的所有日志文件(包括联机归档日志文件),分配新的活动日志文件,并且回复到循环日志记录。
In this situation, the database manager deletes all log files in the logpath directory (including online archive log files), allocates new active log files, and reverts to circular logging.
联机帮助不可用。请重新运行安装程序以确认正确安装了所有需要的帮助文件。
Online assistance is not available. Rerun Setup to make sure all necessary Help files are correctly installed.
使用者可以利用它联机到FTP服务器上传、下载文件。
Online users can use it to FTP server upload and download documents.
联机计费采集是采集机采用相关的文件传输协议,通过数据网络自动从交换机上采集计费文件的一种采集方式。
Collecting bill files online means that the equipment USES a kind of file transfer protocol to collect bill files from an exchange through a data network automatically.
指定的位置无效或不包含联机图书文件。
The specified location is invalid or does not contain the Books Online files.
一旦你装载数据库,数据库服务器自动识别卸载文件的字节类型,在加载数据库和联机数据库时执行所有需要的转换。
Once you load the database, Adaptive Server automatically identifies the endian type on the dump file and performs all necessary conversions during the load database and online database.
若要选择缺省情况下在文件夹列表中显示出来的联机邮件夹,请选择“文件”->“订阅”。
To choose which online mail folders are displayed by default in your folder list, select File Subscribe. Folders.
运行sql来检查临时文件并联机或drop它。
您想联机并下载所添加邮件服务器上的文件夹吗?
Would you like to go online and download folders from the mail server you added?
每晚进行一次联机备份操作,备份所有数据文件、所有归档日志文件、一个控制文件。
Undertake online backup is operated every night, backup place know exactly about STH seizes file of file of file, all file log, a control.
联机帮助系统出现错误,您的系统可能内存不足,或者在访问帮助文件时发生了错误。
An error occurred in the help system. Your system may be low on memory, or there may have been an error accessing the help file.
应用推荐