恢復資料,資料塊恢復

10231 忽略受損的資料塊.

1>alter session set events '10231 trace name context forever,level 10'

instanse 級別 :

parameter :

event='10231 trace name context forever ,level 10'

方法2:

execute dbms_repair.skip_corrupt_blocks('system','table_1')

2>檢查資料塊錯誤:

rman>backup check logical validate datafile1,2

rman>restore validate database

rman>restore validate controlfile to '/001.ctl'

rman>restore validate archivelog from sequence ??? to sequence xxxxx.

3>資料塊恢復:

rman>blockrecover datafile1 block 28618