当数据库管理器关闭日志文件时,会归档日志文件。
Log files are archived when the database manager closes the log file.
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.
当启用了userexit配置参数时,会调用用户出口来归档日志文件,并将它们移到活动日志路径以外的位置。
When the userexit configuration parameter is enabled, the user exit is called to archive log files and move them to a location away from the active log path.
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