一、丢失了redolog file的情况下
1,参数_allow_resetlogs_corrupton = true
2,startup mount
3,alter database clear logfile group 3
4,alter database open ;
二、在redolog file 坏的情况下,需要recover database until cancel 和alter database open resetlogs
1,参数_allow_resetlogs_corrupton = true
2,startup mount
3,alter database clear logfile group 3,提示
ORA-01624: log 3 needed for crash recovery of thread 1,说明这个语句 失 败
4,recover database until cancel ,我的数据库是在noarchivelog下的
5,alter database open resetlogs,提示内部出错。
6,shutdown
7,startup.it is ok[@more@]
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