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数据库open报错ORA-01555:snapshottooold(二)
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ect] [ADDR:0x3D6C3836] [PC:0x97F386A, kgebse()+776] [flags: 0x2, count: 2]
Thu Jun 19 14:48:46 2014
Flush retried for xcb 0x159c668c8, pmd 0x15870d270
Errors in file /oracle/diag/rdbms/shr/shr/trace/shr_pmon_9112.trc (incident=132017):
ORA-00600: internal error code, arguments: [4194], [], [], [], [], [], [], [], [], [], [], []
Incident details in: /oracle/diag/rdbms/shr/shr/incident/incdir_132017/shr_pmon_9112_i132017.trc
Use ADRCI or Support Workbench to package the incident.
See Note 411.1 at My Oracle Support for error and packaging details.
Thu Jun 19 14:48:47 2014
Errors in file /oracle/diag/rdbms/shr/shr/trace/shr_ora_9268.trc (incident=132209):
ORA-00600: internal error code, arguments: [4194], [], [], [], [], [], [], [], [], [], [], []
ORA-00001: unique constraint (SYSTEM.UNQ_PAIRS) violated
Incident details in: /oracle/diag/rdbms/shr/shr/incident/incdir_132209/shr_ora_9268_i132209.trc
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 /oracle/diag/rdbms/shr/shr/trace/shr_pmon_9112.trc:
ORA-00600: internal error code, arguments: [4194], [], [], [], [], [], [], [], [], [], [], []
PMON (ospid: 9112): terminating the instance due to error 472
System state dump requested by (instance=1, osid=9112 (PMON)), summary=[abnormal instance termination].
System State dumped to trace file /oracle/diag/rdbms/shr/shr/trace/shr_diag_9122_20140619144848.trc
Dumping diagnostic data in directory=[cdmp_20140619144848], requested by (instance=1, osid=9112 (PMON)), summary=[abnormal instance termination].
Instance terminated by PMON, pid = 9112 |
这是一个非常常见的错误了，最简单的方式就是通过重建undo或处理回滚段来解决，这里我们用最简单的方式：
修改undo_management=manual
undo_tablespace='system'
SQL> l
1* create pfile='/tmp/1.ora' from spfile
SQL> startup mount pfile='/tmp/1.ora';
ORACLE instance started.
Total System Global Area 4275781632 bytes
Fixed Size 2260088 bytes
Variable Size 989856648 bytes
Database Buffers 3271557120 bytes
Redo Buffers 12107776 bytes
Database mounted.
SQL> alter database open;
Database altered.
SQL> select name from v$datafile;
NAME
--------------------------------------------------------------------------------
/oracle/oradata/shr/system01.dbf
/oracle/oradata/shr/sysaux01.dbf
/oracle/oradata/shr/undotbs01.dbf
/oracle/oradata/shr/users01.dbf
/oradata/shr/jy_shr01.dbf
/oradata/shr/jy_shr02.dbf
/oradata/shr/jy_shr03.dbf
/oradata/shr/eas_d_stand01.dbf
/oradata/shr/eas_d_stand02.dbf
/oradata/shr/eas_d_stand03.dbf
/backup/eas/eas_d_stand04.dbf
NAME
--------------------------------------------------------------------------------
/backup/eas/eas_d_stand05.dbf
/backup/eas/eas_d_stand06.dbf
13 rows selected.
SQL> show parameter undo
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
undo_management string MANUAL
undo_retention integer 900
undo_tablespace string SYSTEM
SQL> create undo tablespace undotbs2 datafile '/oracle/oradata/shr/undotbs2_01.dbf' size 200m;
Tablespace created.
SQL> shutdown immediate |
重建undo之后，再停库，修改undo参数即可顺利打开数据库，如下：
SQL> create spfile from pfile='/tmp/1.ora';
File created.
SQL> startup mount
ORACLE instance started.
Total System Global Area 4275781632 byt |
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