oracle启动

1.

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1	lsnrctl start

2.

sqlplus / as sysdba

3.

startup;

 4.ORA-00600: internal error code, arguments: [kcratr_scan_lastbwr]

数据库宕机之后，出现了逻辑坏块 (logically corrupt)，因此需要进行介质恢复。

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SQL> shutdown immediate; ORA-01109: database not open     Database dismounted. ORACLE instance shut down. SQL> startup mount; ORACLE instance started.   Total System Global Area  276197376 bytes Fixed Size                  1344400 bytes Variable Size             171969648 bytes Database Buffers           96468992 bytes Redo Buffers                6414336 bytes Database mounted. SQL> recover database; Media recovery complete. SQL> alter database open;   Database altered.

　　

 

 

 

 

参考：

https://blog.csdn.net/lihuarongaini/article/details/101402066