rman备份策略与RECLAIMABLE

在Oracle rman 需要keep 7days 时，report obsolete不能删除文件，但是如果Oracle已经备份到磁带上，RECLAIMABLE的空间Oracle内部可以自动释放的。也就是说Oracle这是已经不能从磁盘回复，要磁带恢复复了

2023/12/24 10:35:31 514 日

数据库FRA使用情况

FRA_DES FILE_TYPE FRA_MAX_GB USED_GB PERCENT_SPACE_USED PERCENT_SPACE_RECLAIMABLE RECLAIM_GB
-------------------- ------------------------ ---------- ---------- ------------------ ------------------------- ----------
+reco01 REDO LOG 18432 0 0 0 0
+reco01 IMAGE COPY 18432 0 0 0 0
+reco01 ARCHIVED LOG 18432 63 0 0 63
+reco01 BACKUP PIECE 18432 9815 53 4 678
+reco01 CONTROL FILE 18432 0 0 0 0
+reco01 FLASHBACK LOG 18432 7852 43 0 0
+reco01 FOREIGN ARCHIVED LOG 18432 0 0 0 0
+reco01 AUXILIARY DATAFILE COPY 18432 0 0 0 0
+reco01 Total: 18432 17730 96 4 741

------------------ ----------
2023/12/25 08:25:15 1501 一

FRA_DES FILE_TYPE FRA_MAX_GB USED_GB PERCENT_SPACE_USED PERCENT_SPACE_RECLAIMABLE RECLAIM_GB
-------------------- ------------------------ ---------- ---------- ------------------ ------------------------- ----------
+reco01 REDO LOG 18432 0 0 0 0
+reco01 IMAGE COPY 18432 0 0 0 0
+reco01 ARCHIVED LOG 18432 129 1 1 118
+reco01 BACKUP PIECE 18432 6643 36 22 4068
+reco01 CONTROL FILE 18432 0 0 0 0
+reco01 FLASHBACK LOG 18432 7964 43 0 0
+reco01 FOREIGN ARCHIVED LOG 18432 0 0 0 0
+reco01 AUXILIARY DATAFILE COPY 18432 0 0 0 0
+reco01 Total: 18432 14736 80 23 4186

DAILY_REPORT_DATE SIDUSED
------------------- ----------
2024/01/07 08:24:45 1502 日

数据库FRA使用情况

FRA_DES FILE_TYPE FRA_MAX_GB USED_GB PERCENT_SPACE_USED PERCENT_SPACE_RECLAIMABLE RECLAIM_GB
-------------------- ------------------------ ---------- ---------- ------------------ ------------------------- ----------
+reco01 REDO LOG 22528 0 0 0 0
+reco01 IMAGE COPY 22528 0 0 0 0
+reco01 ARCHIVED LOG 22528 38 0 0 34
+reco01 BACKUP PIECE 22528 13303 59 2 351
+reco01 CONTROL FILE 22528 0 0 0 0
+reco01 FLASHBACK LOG 22528 4675 21 0 43
+reco01 FOREIGN ARCHIVED LOG 22528 0 0 0 0
+reco01 AUXILIARY DATAFILE COPY 22528 0 0 0 0
+reco01 Total: 22528 18016 80 2 428

2024/01/08 08:21:06 517 一

数据库FRA使用情况

FRA_DES FILE_TYPE FRA_MAX_GB USED_GB PERCENT_SPACE_USED PERCENT_SPACE_RECLAIMABLE RECLAIM_GB
-------------------- ------------------------ ---------- ---------- ------------------ ------------------------- ----------
+reco01 REDO LOG 22528 0 0 0 0
+reco01 IMAGE COPY 22528 0 0 0 0
+reco01 ARCHIVED LOG 22528 50 0 0 50
+reco01 BACKUP PIECE 22528 13305 59 1 293
+reco01 CONTROL FILE 22528 0 0 0 0
+reco01 FLASHBACK LOG 22528 4661 21 12 2762
+reco01 FOREIGN ARCHIVED LOG 22528 0 0 0 0
+reco01 AUXILIARY DATAFILE COPY 22528 0 0 0 0
+reco01 Total: 22528 18016 80 13 3105

2024/01/09 08:22:38 33 二

数据库FRA使用情况

FRA_DES FILE_TYPE FRA_MAX_GB USED_GB PERCENT_SPACE_USED PERCENT_SPACE_RECLAIMABLE RECLAIM_GB
-------------------- ------------------------ ---------- ---------- ------------------ ------------------------- ----------
+reco01 REDO LOG 22528 0 0 0 0
+reco01 IMAGE COPY 22528 0 0 0 0
+reco01 ARCHIVED LOG 22528 1009 4 4 1009
+reco01 BACKUP PIECE 22528 14810 66 0 0
+reco01 CONTROL FILE 22528 0 0 0 0
+reco01 FLASHBACK LOG 22528 2203 10 7 1521
+reco01 FOREIGN ARCHIVED LOG 22528 0 0 0 0
+reco01 AUXILIARY DATAFILE COPY 22528 0 0 0 0
+reco01 Total: 22528 18022 80 11 2530

------------------- ----------
2024/01/10 08:23:23 1512

数据库FRA使用情况

FRA_DES FILE_TYPE FRA_MAX_GB USED_GB PERCENT_SPACE_USED PERCENT_SPACE_RECLAIMABLE RECLAIM_GB
-------------------- ------------------------ ---------- ---------- ------------------ ------------------------- ----------
+reco01 REDO LOG 25600 0 0 0 0
+reco01 IMAGE COPY 25600 0 0 0 0
+reco01 ARCHIVED LOG 25600 3361 13 12 3044
+reco01 BACKUP PIECE 25600 13194 52 34 8576
+reco01 CONTROL FILE 25600 0 0 0 0
+reco01 FLASHBACK LOG 25600 3922 15 0 0
+reco01 FOREIGN ARCHIVED LOG 25600 0 0 0 0
+reco01 AUXILIARY DATAFILE COPY 25600 0 0 0 0
+reco01 Total: 25600 20477 80 46 11620

------------------- ----------
2024/01/11 08:23:37 42 四

数据库FRA使用情况

FRA_DES FILE_TYPE FRA_MAX_GB USED_GB PERCENT_SPACE_USED PERCENT_SPACE_RECLAIMABLE RECLAIM_GB
-------------------- ------------------------ ---------- ---------- ------------------ ------------------------- ----------
+reco01 REDO LOG 25600 0 0 0 0
+reco01 IMAGE COPY 25600 0 0 0 0
+reco01 ARCHIVED LOG 25600 4600 18 18 4593
+reco01 BACKUP PIECE 25600 10540 41 18 4618
+reco01 CONTROL FILE 25600 0 0 0 0
+reco01 FLASHBACK LOG 25600 5340 21 0 0
+reco01 FOREIGN ARCHIVED LOG 25600 0 0 0 0
+reco01 AUXILIARY DATAFILE COPY 25600 0 0 0 0
+reco01 Total: 25600 20480 80 36 9211

------------------- ----------
2024/01/12 08:27:01 1023 五

数据库FRA使用情况

FRA_DES FILE_TYPE FRA_MAX_GB USED_GB PERCENT_SPACE_USED PERCENT_SPACE_RECLAIMABLE RECLAIM_GB
-------------------- ------------------------ ---------- ---------- ------------------ ------------------------- ----------
+reco01 REDO LOG 25600 0 0 0 0
+reco01 IMAGE COPY 25600 0 0 0 0
+reco01 ARCHIVED LOG 25600 2191 9 9 2176
+reco01 BACKUP PIECE 25600 12268 48 26 6659
+reco01 CONTROL FILE 25600 0 0 0 0
+reco01 FLASHBACK LOG 25600 6019 24 0 0
+reco01 FOREIGN ARCHIVED LOG 25600 0 0 0 0
+reco01 AUXILIARY DATAFILE COPY 25600 0 0 0 0
+reco01 Total: 25600 20478 81 35 8835

DAILY_REPORT_DATE SIDUSED
------------------- ----------
2024/01/13 08:22:52 1001 六

OLDEST_FLASHBACK_ RETENTION_TARGET FLASHBACK_SIZE_GB
----------------- ---------------- -----------------
20240108 01:28:55 4320 7050

数据库FRA使用情况

FRA_DES FILE_TYPE FRA_MAX_GB USED_GB PERCENT_SPACE_USED PERCENT_SPACE_RECLAIMABLE RECLAIM_GB
-------------------- ------------------------ ---------- ---------- ------------------ ------------------------- ----------
+reco01 REDO LOG 25600 0 0 0 0
+reco01 IMAGE COPY 25600 0 0 0 0
+reco01 ARCHIVED LOG 25600 1661 6 6 1582
+reco01 BACKUP PIECE 25600 11730 46 15 3768
+reco01 CONTROL FILE 25600 0 0 0 0
+reco01 FLASHBACK LOG 25600 7086 28 0 0
+reco01 FOREIGN ARCHIVED LOG 25600 0 0 0 0
+reco01 AUXILIARY DATAFILE COPY 25600 0 0 0 0
+reco01 Total: 25600 20477 80 21 5350

本文来自互联网用户投稿，该文观点仅代表作者本人，不代表本站立场。本站仅提供信息存储空间服务，不拥有所有权，不承担相关法律责任。如若转载，请注明出处：http://www.mzph.cn/news/623860.shtml

如若内容造成侵权/违法违规/事实不符，请联系多彩编程网进行投诉反馈email:809451989@qq.com，一经查实，立即删除！