簡單記錄一次ORA-00600: internal error code, arguments: [2662]

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上載者:User

接上一個,REDO報錯搞定後OPEN資料庫時又報錯ORA-00600: internal error code, arguments: [2662]。

原因是_ALLOW_RESETLOGS_CORRUPTION後resetlogs開啟資料庫,我們可能會由於SCN不一致而遭遇到ORA-00600 2662號錯誤,這裡給出一個完整的例子及解決過程。

現象及解決--這個沒拍照參考EYGLE的吧

Sun Dec 11 18:02:25 2005Errors in file /opt/oracle/admin/conner/udump/conner_ora_13349.trc:ORA-00600: internal error code, arguments: [2662], [0], [547743994], [0], [898092653], [8388617], [], []Sun Dec 11 18:02:27 2005

此時我們可以通過Oracle的內部事件來調整SCN:

增進SCN有兩種常用方法:

1.通過immediate trace name方式(在資料庫Open狀態下)

alter session set events 'IMMEDIATE trace name ADJUST_SCN level x';

2.通過10015事件(在資料庫無法開啟,mount狀態下)

alter session set events '10015 trace name adjust_scn level x';

注:level 1為增進SCN 10億 (1 billion) (1024*1024*1024),通常Level 1已經足夠。也可以根據實際情況適當調整。

參考連結   http://www.eygle.com/archives/2005/12/oracle_diagnostics_howto_deal_2662_error.html

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