ORA-27300 ORA-27301 ORA-27302 問題解決方法

        環境 oracle 10.2.0.4 rac + AIX 5.3

     客戶一套rac資料庫，最近在檢查資料庫日誌時，報以下錯誤：

Tue Mar 30 15:19:43 2010
Process startup failed, error stack:
Tue Mar 30 15:19:43 2010
Errors in file /oracle/app/oracle/admin/fsgaj/bdump/fsgaj1_psp0_852170.trc:
ORA-27300: OS system dependent operation:fork failed with status: 11
ORA-27301: OS failure message: Resource temporarily unavailable
ORA-27302: failure occurred at: skgpspawn3
Tue Mar 30 15:19:44 2010
Process J000 died, see its trace file
Tue Mar 30 15:19:44 2010
kkjcre1p: unable to spawn jobq slave process
Tue Mar 30 15:19:44 2010
Errors in file /oracle/app/oracle/admin/fsgaj/bdump/fsgaj1_cjq0_1151084.trc:

無法啟動spawn jobq slave process 程式，達到作業系統資源限制,這時處理不了外部的任何請求，重新啟動資料庫正常,

透過查詢metalink 和作業系統maxuproc引數有關，建議加大maxuproc值

這個是和上一篇blog ora-015055 ora-12549 Unable To Connect To ASM Instance問題一樣

可以參考metalink ID 392006.1