ORA-00603: ORACLE server session terminated by fatal error ORA-27504: IPC error creating OSD context ORA-27300: OS system dependent operation:sendmsg failed with status: 105 ORA-27301: OS failure message: No buffer space available ORA-27302: failure occurred at: sskgxpsnd2
※ 關(guān)鍵詞: ORA-2730x、status: 105、sskgxpsnd2。
一、問(wèn)題分析
1、錯(cuò)誤代碼解釋
通過(guò) Oracle oerr 工具查看相關(guān)提示信息:
可以發(fā)現(xiàn):ORA-2730x 顯示是OS系統(tǒng)層面的錯(cuò)誤。
2、查詢 MOS 文檔
通過(guò)查詢MOS文檔,發(fā)現(xiàn)該錯(cuò)誤相符合的文檔:
Troubleshooting ORA-27300 ORA-27301 ORA-27302 Errors (Doc ID 579365.1)
Oracle Linux: ORA-27301:OS Failure Message: No Buffer Space Available ( Doc ID 2041723.1 )
ORA-27301: OS Failure Message: No Buffer Space Available / ORA-27302: failure occurred at: sskgxpsnd2 Source Script ( Doc ID 2322410.1 )
根據(jù)文檔提示: 這是因?yàn)榭捎糜诰W(wǎng)絡(luò)緩沖區(qū)預(yù)留的空間較少,可通過(guò)修改 vm.min_free_kbytes 參數(shù)和 MTU 來(lái)修復(fù)。