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标题：ORA-12514: TNS: 监听进程不能解析在连接描述符中给出的SERVICE_NAME
作者：惜分飞©版权所有[未经本人同意,不得以任何形式转载,否则有进一步追究法律责任的权利.]
一个10g的库应用访问报ORA-12514: TNS: 监听进程不能解析在连接描述符中给出的SERVICE_NAME
通过分析alert日志,确认是数据库启动报ORA-600 4194错误
Mon Sep 23 16:12:42 2024 SMON: enabling cache recovery Mon Sep 23 16:12:43 2024 Successfully onlined Undo Tablespace 1. Mon Sep 23 16:12:43 2024 SMON: enabling tx recovery Mon Sep 23 16:12:43 2024 Database Characterset is ZHS16GBK Mon Sep 23 16:12:43 2024 Errors in file d:\oracle\product\10.2.0\admin\xifenfei\udump\xifenfei_ora_7832.trc: ORA-00600: 内部错误代码, 参数: [4194], [66], [50], [], [], [], [], [] DEBUG: Replaying xcb 0xae312888, pmd 0x9058f4d4 for failed op 8 Doing block recovery for file 2 block 5547 No block recovery was needed Mon Sep 23 16:13:31 2024 Errors in file d:\oracle\product\10.2.0\admin\xifenfei\udump\xifenfei_ora_7832.trc: ORA-00600: 内部错误代码, 参数: [4194], [66], [50], [], [], [], [], [] ORA-00600: 内部错误代码, 参数: [4194], [66], [50], [], [], [], [], [] Mon Sep 23 16:13:32 2024 DEBUG: Replaying xcb 0xae312888, pmd 0x9058f4d4 for failed op 8 Mon Sep 23 16:13:32 2024 Errors in file d:\oracle\product\10.2.0\admin\xifenfei\udump\xifenfei_ora_7832.trc: ORA-00600: 内部错误代码, 参数: [4194], [66], [50], [], [], [], [], [] ORA-00600: 内部错误代码, 参数: [4194], [66], [50], [], [], [], [], [] Doing block recovery for file 2 block 5547 No block recovery was needed Mon Sep 23 16:13:33 2024 Errors in file d:\oracle\product\10.2.0\admin\xifenfei\udump\xifenfei_ora_7832.trc: ORA-00603: ORACLE server session terminated by fatal error ORA-00600: internal error code, arguments: [4194], [66], [50], [], [], [], [], [] ORA-00600: internal error code, arguments: [4194], [66], [50], [], [], [], [], [] Mon Sep 23 16:14:18 2024 Errors in file d:\oracle\product\10.2.0\admin\xifenfei\bdump\xifenfei_smon_5880.trc: ORA-00600: internal error code, arguments: [4194], [66], [50], [], [], [], [], [] Mon Sep 23 16:14:19 2024 DEBUG: Replaying xcb 0xae312888, pmd 0x9058f4d4 for failed op 8 Mon Sep 23 16:14:19 2024 Non-fatal internal error happenned while SMON was doing shrinking of rollback segments. SMON encountered 1 out of maximum 100 non-fatal internal errors. Mon Sep 23 16:14:19 2024 Doing block recovery for file 2 block 5547 No block recovery was needed Mon Sep 23 16:15:06 2024 Errors in file d:\oracle\product\10.2.0\admin\xifenfei\bdump\xifenfei_pmon_6952.trc: ORA-00600: internal error code, arguments: [4194], [66], [50], [], [], [], [], [] Mon Sep 23 16:15:06 2024 Errors in file d:\oracle\product\10.2.0\admin\xifenfei\bdump\xifenfei_pmon_6952.trc: ORA-00600: internal error code, arguments: [4194], [66], [50], [], [], [], [], [] Mon Sep 23 16:15:06 2024 PMON: terminating instance due to error 472 Mon Sep 23 16:15:07 2024 Errors in file d:\oracle\product\10.2.0\admin\xifenfei\bdump\xifenfei_psp0_2104.trc: ORA-00472: PMON process terminated with error Mon Sep 23 16:15:07 2024 Errors in file d:\oracle\product\10.2.0\admin\xifenfei\bdump\xifenfei_lgwr_3200.trc: ORA-00472: PMON process terminated with error Mon Sep 23 16:15:07 2024 Errors in file d:\oracle\product\10.2.0\admin\xifenfei\bdump\xifenfei_dbw1_448.trc: ORA-00472: PMON process terminated with error Mon Sep 23 16:15:07 2024 Errors in file d:\oracle\product\10.2.0\admin\xifenfei\bdump\xifenfei_dbw0_7436.trc: ORA-00472: PMON process terminated with error Mon Sep 23 16:15:07 2024 Errors in file d:\oracle\product\10.2.0\admin\xifenfei\bdump\xifenfei_mman_1704.trc: ORA-00472: PMON process terminated with error Mon Sep 23 16:15:07 2024 Errors in file d:\oracle\product\10.2.0\admin\xifenfei\bdump\xifenfei_dbw2_5072.trc: ORA-00472: PMON process terminated with error Mon Sep 23 16:15:07 2024 Errors in file d:\oracle\product\10.2.0\admin\xifenfei\bdump\xifenfei_ckpt_6628.trc: ORA-00472: PMON process terminated with error Mon Sep 23 16:15:07 2024 Errors in file d:\oracle\product\10.2.0\admin\xifenfei\bdump\xifenfei_reco_7924.trc: ORA-00472: PMON process terminated with error Mon Sep 23 16:15:07 2024 Errors in file d:\oracle\product\10.2.0\admin\xifenfei\bdump\xifenfei_smon_5880.trc: ORA-00472: PMON process terminated with error Instance terminated by PMON, pid = 6952
这个比较简单一般就是undo异常，对undo设置为人工管理，然后重建undo完成本次恢复任务
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