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BACKUP RECOVERY AREA与BACKUP RECOVERY FILES;的区别

原创 Linux操作系统 作者:yingzimizhan 时间:2012-05-07 15:45:04 0 删除 编辑
RMAN> BACKUP RECOVERY AREA;
This command backs up all flash recovery files created in the current flash recovery area destinations that have not previously been backed up. Files that fall into this category are full and incremental backup sets, control file autobackups, archive logs, and data file copies. Other files such as flashback logs, incremental bitmaps, current control file, and online redo log files are not backed up.
RMAN> BACKUP RECOVERY FILES;
This command backs up all recovery files on disk that have not previously been backed up. The files that fall into this category are full and incremental backup sets, control file autobackups, archive logs, and data file copies.
我仔细看了一下,仍然没有看懂这两者的区别啊.

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