ORA-00600[2702]

問題描述：

1.導致節點異常關閉的原因：

ORA-15064: communication failure with ASM instance

ORA-03113: end-of-file on communication channel

硬件連接設備的問題，后已解決。

2.啟動實例alert日志：

略......

ARC1: Archival started

ARC2: Archival started

ARC1: Becoming the 'no FAL' ARCH

ARC1: Becoming the 'no SRL' ARCH

ARC2: Becoming the heartbeat ARCH

Errors in file /home/oracle/app/diag/rdbms/tkoa/tkoa1/trace/tkoa1_ora_26726.trc  (incident=192311):

ORA-00600: internal error code, arguments: [2702], [1], [1], [10], [], [], [], [], [], [], [], []

Incident details in: /home/oracle/app/diag/rdbms/tkoa/tkoa1/incident/incdir_192311/tkoa1_ora_26726_i192311.trc

Fri Nov 30 23:54:35 2018

Dumping diagnostic data in directory=[cdmp_20181130235435], requested by (instance=1, osid=26726), summary=[incident=192311].

Use ADRCI or Support Workbench to package the incident.

See Note 411.1 at My Oracle Support for error and packaging details.

Errors in file /home/oracle/app/diag/rdbms/tkoa/tkoa1/trace/tkoa1_ora_26726.trc:

ORA-00600: internal error code, arguments: [2702], [1], [1], [10], [], [], [], [], [], [], [], []

ORA-600 signalled during: ALTER DATABASE OPEN...

ARC3: Archival started

ARC0: STARTING ARCH PROCESSES COMPLETE

Shutting down instance (immediate)

3.其它信息：

trc文件中沒有其它明顯報錯信息；集群狀態正常，2節點正常運行。

4.個人當前懷疑是undo 和 redo 存在問題，但僅僅是懷疑，等待解決方案，后續更新。