日韩性视频-久久久蜜桃-www中文字幕-在线中文字幕av-亚洲欧美一区二区三区四区-撸久久-香蕉视频一区-久久无码精品丰满人妻-国产高潮av-激情福利社-日韩av网址大全-国产精品久久999-日本五十路在线-性欧美在线-久久99精品波多结衣一区-男女午夜免费视频-黑人极品ⅴideos精品欧美棵-人人妻人人澡人人爽精品欧美一区-日韩一区在线看-欧美a级在线免费观看

歡迎訪問 生活随笔!

生活随笔

當前位置: 首頁 > 编程资源 > 编程问答 >内容正文

编程问答

053试题 329 - recover corruption list

發布時間:2023/12/29 编程问答 22 豆豆
生活随笔 收集整理的這篇文章主要介紹了 053试题 329 - recover corruption list 小編覺得挺不錯的,現在分享給大家,幫大家做個參考.

題目:

329.If you find errors in the view V$DATABASE_BLOCK_CORRUPTION with a status of
MEDIA_CORRUPT, what RMAN command would you run to correct the problem?
A. recover lost blocks;
B. recover corrupt blocks;
C. recover media corrupt blocks from list;
D. recover corrupt blocks from list;
E. recover corruption list;
?
參考答案E
解析
題目意思是,發現視圖v$database_block_corruption視圖中有media_currupt。問使用哪個命令修復,使用recover corruption list命令修復。
選擇E 。


參考文檔:

https://docs.oracle.com/cd/E11882_01/backup.112/e10642/rcmblock.htm#BRADV200

Recovering All Blocks in V$DATABASE_BLOCK_CORRUPTION

In this scenario, RMAN automatically recovers all blocks listed in the V$DATABASE_BLOCK_CORRUPTION view.

To recover all blocks logged in V$DATABASE_BLOCK_CORRUPTION:

  • Start SQL*Plus and connect to the target database.

  • Query V$DATABASE_BLOCK_CORRUPTION to determine whether corrupt blocks exist. For example, execute the following statement:

    SQL> SELECT * FROM V$DATABASE_BLOCK_CORRUPTION;
  • Start RMAN and connect to the target database.

  • Recover all blocks marked corrupt in V$DATABASE_BLOCK_CORRUPTION.

    The following command repairs all physically corrupted blocks recorded in the view:

    RMAN> RECOVER CORRUPTION LIST;

    After the blocks are recovered, the database removes them from V$DATABASE_BLOCK_CORRUPTION.

  • END

    總結

    以上是生活随笔為你收集整理的053试题 329 - recover corruption list的全部內容,希望文章能夠幫你解決所遇到的問題。

    如果覺得生活随笔網站內容還不錯,歡迎將生活随笔推薦給好友。