DB2 UDB will maintain the archive log files, so enter 1 when prompted.
DB 2UDB将包含该存档日志文件，在提示的时候输入1。
Archive log files to maintain the current log file at a manageable size.
对日志文件进行归档，将当前日志文件维护到一个可管理的大小。
They enforce archive log files to be written to a location that is not the active log path (by default SQLOGDIR).
它们使存档日志文件写到活跃日志路径（默认为SQLOGDIR）之外的位置。
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.
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。
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.
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。
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.
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。
With archive logging, if you don't move old log files from the active log directory, they will accumulate and share the directory with the active log files.
使用归档日志记录时，如果您没有把旧的日志文件从活动日志目录中移走，它们将累积起来，并与活动日志文件共享该目录。
This parameter also indicates that a user exit program should be used to archive and retrieve the log files.
该参数还表示用户出口程序应该用于归档和检索日志文件。
In other words, the server will archive the log files to prevent the file from growing so large that it is unmanageable.
也就是说，服务器将对日志文件进行存档，以防止文件过大而无法管理。
Though there are three options provided, it's recommended to allow DB2 to automatically archive the log files.
尽管提供了三个选项，但是建议让DB 2自动地对日志文件进行存档。
Listing 9: Disable the transaction log archive mode, and delete all the archived transaction log files.
清单9：禁用事务日志归档模式，并删除所有归档的事务日志文件。
The drawback though, can be a performance impact if a rollback occurs since the userexit program will need to retrieve the uncommitted log files from the archive log path.
但是其缺点是：如果发生回滚，就可能有性能影响，因为userexit程序将需要从归档日志路径中检索未提交的日志文件。
The drawback though, can be a performance impact if a rollback occurs since the userexit program will need to retrieve the uncommitted log files from the archive log path.
但是其缺点是：如果发生回滚，就可能有性能影响，因为userexit程序将需要从归档日志路径中检索未提交的日志文件。
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