ORA-03113: end-of-file on communication channel（歸檔滿處理方法）

歸檔放在flash_recovery目錄，由於歸檔占滿了閃回目錄，數據庫啟動報錯ORA-03113: end-of-file on communication channel

 

tail -1200f /u01/app/oracle/product/11.2.0/dbhome_1/startup.log

 

Total System Global Area 6747725824 bytes
Fixed Size                  2213976 bytes
Variable Size            4630513576 bytes
Database Buffers         2080374784 bytes
Redo Buffers               34623488 bytes
Database mounted.
ORA-03113: end-of-file on communication channel
Process ID: 19733
Session ID: 1705 Serial number: 5

 

而且lsnrctl status     -------no services

 

 

解決辦法(加大閃回區大小)：

sql>shutdowm immediate;

sql>startup mount;

sql>alter system set db_recovery_file_dest_size = 300G scope=both sid='*';                            查看大小：show parameter db_recovery_file_dest_size

sql>shutdowm immediate;

sql>startup;

 

 

 

或者在startup mount;時：

delete noprompt archivelog until time 'sysdate-2';             刪除歸檔，保留2天歸檔。

 

 

如果有部署OGG，最好備份歸檔后再刪除。

 

 

 

如果直接刪除了物理歸檔文件，控制文件是不知道被你刪除了，此時：

用rman登錄rman target /
crosscheck archivelog all;                     檢查所有歸檔文件
delete expired archivelog all;                刪除過期無效的歸檔記錄

 

 

 

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