当 logretain配置参数设置成“RECOVERY”时，日志文件将保留在活动日志路径中。

When the logretain configuration parameter is set to "RECOVERY", the log files will remain in the active log path.

youdao

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.

youdao

所分配的日志文件数量基于 logprimary参数值和活动日志目录中日志文件的总数。

The number of log files allocated is based on the logprimary parameter value and the total number of log files in the active log directory.

youdao