分类目录归档：Oracle

通过alert日志分析客户自行对一个数据库恢复的来龙去脉和点评

发表于 2024 年 9 月 24 日由惜分飞

12.1.0.2数据库由于异常断电，导致无法正常启动,通过alert日志对客户的整个操作过程进行分析(不含我的操作部分)

通过alert日志分析最初故障原因是由于控制文件有坏块导致

Tue Sep 24 11:49:48 2024
alter database open
Tue Sep 24 11:49:48 2024
Ping without log force is disabled
.
Tue Sep 24 11:49:48 2024
Errors in file /u01/app/oracle/diag/rdbms/orcl/orcl/trace/orcl_ora_4715.trc:
ORA-01113: file 10 needs media recovery
ORA-01110: data file 10: '/u01/app/oracle/oradata/xifenfei.dbf'
ORA-1113 signalled during: alter database open...
alter database recover datafile '/u01/app/oracle/oradata/xifenfei.dbf'

offline 无法正常recover的数据文件

Tue Sep 24 13:13:30 2024
Media Recovery Complete (orcl)
Completed: ALTER DATABASE RECOVER  datafile 15  
ALTER DATABASE DATAFILE '/u01/app/oracle/oradata/xifenfei.dbf' END BACKUP
ORA-1235 signalled during: ALTER DATABASE DATAFILE '/u01/app/oracle/oradata/xifenfei.dbf' END BACKUP...
ALTER DATABASE DATAFILE '/u01/app/oracle/oradata/xifenfei.dbf' offline
Completed: ALTER DATABASE DATAFILE '/u01/app/oracle/oradata/xifenfei.dbf' offline
Tue Sep 24 13:25:16 2024
 ALTER DATABASE DATAFILE '/u01/app/oracle/oradata/xff.dbf' offline
Completed:  ALTER DATABASE DATAFILE '/u01/app/oracle/oradata/xff.dbf' offline

然后尝试打开数据库,遭遇ORA-600 4193错误，没有open成功

Tue Sep 24 13:27:06 2024
Media Recovery Complete (orcl)
Completed: ALTER DATABASE RECOVER  datafile 13   
alter database open
Tue Sep 24 13:27:16 2024
Ping without log force is disabled
.
Tue Sep 24 13:27:16 2024
Beginning crash recovery of 1 threads
 parallel recovery started with 7 processes
Tue Sep 24 13:27:16 2024
Started redo scan
Tue Sep 24 13:27:16 2024
Completed redo scan
 read 67 KB redo, 0 data blocks need recovery
Tue Sep 24 13:27:16 2024
Started redo application at
 Thread 1: logseq 7422, block 2, scn 119284797
Tue Sep 24 13:27:16 2024
Recovery of Online Redo Log: Thread 1 Group 3 Seq 7422 Reading mem 0
  Mem# 0: /u01/app/oracle/oradata/orcl/redo03.log
Tue Sep 24 13:27:16 2024
Completed redo application of 0.00MB
Tue Sep 24 13:27:16 2024
Completed crash recovery at
 Thread 1: logseq 7422, block 136, scn 119284798
 0 data blocks read, 0 data blocks written, 67 redo k-bytes read
Initializing SCN for created control file
Database SCN compatibility initialized to 3
Starting background process TMON
Tue Sep 24 13:27:16 2024
TMON started with pid=32, OS id=10617 
Tue Sep 24 13:27:16 2024
Thread 1 advanced to log sequence 7423 (thread open)
Thread 1 opened at log sequence 7423
  Current log# 1 seq# 7423 mem# 0: /u01/app/oracle/oradata/orcl/redo01.log
Successful open of redo thread 1
Tue Sep 24 13:27:16 2024
MTTR advisory is disabled because FAST_START_MTTR_TARGET is not set
Tue Sep 24 13:27:16 2024
SMON: enabling cache recovery
Tue Sep 24 13:27:20 2024
[10553] Successfully onlined Undo Tablespace 2.
Undo initialization finished serial:0 start:6974064 end:6975474 diff:1410 ms (1.4 seconds)
Dictionary check beginning
Tablespace 'TEMP' #3 found in data dictionary,
but not in the controlfile. Adding to controlfile.
File #10 is offline, but is part of an online tablespace.
data file 10: '/u01/app/oracle/oradata/tbs_data.dbf'
File #14 is offline, but is part of an online tablespace.
data file 14: '/u01/app/oracle/oradata/corsmf03.dbf'
Dictionary check complete
Verifying minimum file header compatibility (11g) for tablespace encryption..
Verifying 11g file header compatibility for tablespace encryption completed
Tue Sep 24 13:27:21 2024
SMON: enabling tx recovery
Tue Sep 24 13:27:21 2024
*********************************************************************
WARNING: The following temporary tablespaces contain no files.
         This condition can occur when a backup controlfile has
         been restored.  It may be necessary to add files to these
         tablespaces.  That can be done using the SQL statement:
 
         ALTER TABLESPACE <tablespace_name> ADD TEMPFILE
 
         Alternatively, if these temporary tablespaces are no longer
         needed, then they can be dropped.
           Empty temporary tablespace: TEMP
*********************************************************************
Updating character set in controlfile to AL32UTF8
Starting background process SMCO
Tue Sep 24 13:27:21 2024
SMCO started with pid=34, OS id=10632 
Errors in file /u01/app/oracle/diag/rdbms/orcl/orcl/trace/orcl_smon_10523.trc  (incident=108129):
ORA-00600: internal error code, arguments: [4193], [21368], [21372], [], [], [], [], [], [], [], [], []
Incident details in:/u01/app/oracle/diag/rdbms/orcl/orcl/incident/incdir_108129/orcl_smon_10523_i108129.trc
Use ADRCI or Support Workbench to package the incident.
See Note 411.1 at My Oracle Support for error and packaging details.
…………
Tue Sep 24 13:27:24 2024
Errors in file /u01/app/oracle/diag/rdbms/orcl/orcl/trace/orcl_ora_10553.trc:
ORA-00600: internal error code, arguments: [4193], [21652], [21539], [], []
Tue Sep 24 13:27:24 2024
Errors in file /u01/app/oracle/diag/rdbms/orcl/orcl/trace/orcl_ora_10553.trc:
ORA-00600: internal error code, arguments: [4193], [21652], [21539], [], []
Error 600 happened during db open, shutting down database
USER (ospid: 10553): terminating the instance due to error 600
Tue Sep 24 13:27:25 2024
Instance terminated by USER, pid = 10553
ORA-1092 signalled during: alter database open...

重建了ctl,加入_allow_resetlogs_corruption隐含参数,尝试使用resetlogs方式打开数据库，报ORA-600 2662错误

Tue Sep 24 14:30:22 2024
alter database open RESETLOGS
Tue Sep 24 14:32:09 2024
RESETLOGS is being done without consistancy checks. This may result
in a corrupted database. The database should be recreated.
RESETLOGS after incomplete recovery UNTIL CHANGE 119237645 time 
Online log /u01/app/oracle/oradata/orcl/redo01.log: Thread 1 Group 1 was previously cleared
Online log /u01/app/oracle/oradata/orcl/redo02.log: Thread 1 Group 2 was previously cleared
Online log /u01/app/oracle/oradata/orcl/redo03.log: Thread 1 Group 3 was previously cleared
Tue Sep 24 14:32:09 2024
Setting recovery target incarnation to 2
Tue Sep 24 14:32:09 2024
Ping without log force is disabled
.
Initializing SCN for created control file
Database SCN compatibility initialized to 3
Tue Sep 24 14:32:09 2024
Warning - High Database SCN: Current SCN value is 119237648, threshold SCN value is 0
If you have not previously reported this warning on this database, 
please notify Oracle Support so that additional diagnosis can be performed.
Starting background process TMON
Tue Sep 24 14:32:09 2024
TMON started with pid=25, OS id=15032 
Tue Sep 24 14:32:09 2024
Assigning activation ID 1708301307 (0x65d29bfb)
Thread 1 opened at log sequence 1
  Current log# 1 seq# 1 mem# 0: /u01/app/oracle/oradata/orcl/redo01.log
Successful open of redo thread 1
Tue Sep 24 14:32:09 2024
MTTR advisory is disabled because FAST_START_MTTR_TARGET is not set
Tue Sep 24 14:32:09 2024
SMON: enabling cache recovery
Errors in file /u01/app/oracle/diag/rdbms/orcl/orcl/trace/orcl_ora_14937.trc  (incident=122458):
ORA-00600: internal error code, arguments: [2662], [0], [119484861], [0], [119484868], [16777344]……
Incident details in: /u01/app/oracle/diag/rdbms/orcl/orcl/incident/incdir_122458/orcl_ora_14937_i122458.trc
Errors in file /u01/app/oracle/diag/rdbms/orcl/orcl/trace/orcl_ora_14937.trc  (incident=122459):
………………
Tue Sep 24 14:32:16 2024
Errors in file /u01/app/oracle/diag/rdbms/orcl/orcl/incident/incdir_124802/orcl_ora_14937_i124802.trc:
ORA-00603: ORACLE server session terminated by fatal error
ORA-00600: internal error code, arguments: [2662], [0], [119484866], [0], [119484868], [16777344]……
ORA-00600: internal error code, arguments: [2662], [0], [119484865], [0], [119484868], [16777344]……
ORA-01092: ORACLE instance terminated. Disconnection forced
ORA-00600: internal error code, arguments: [2662], [0], [119484861], [0], [119484868], [16777344]……

客户的自行恢复到此为止,没有成功,这里客户的恢复没有犯原则性错误(破坏文件的resetlogs 信息),同时也没有解决两个ORA-600错误
1. 在offline部分文件的情况下,打开数据库(没有使用resetlogs,避免了进一步破坏offline文件的resetlogs 信息),但是数据库报ORA-600 4193错误没有打开库成功
2. 后面强制拉库之前重建了ctl文件,避免了offline数据文件在resetlogs之后导致文件头resetlogs 信息和其他文件不一致的可能(因为重建ctl,offline的文件自动onlinne)
3. 最初offline数据文件,启动库报ORA-600 4193故障没有解决,这个故障一般是undo异常导致,这个故障大概率在后面强制拉库open过程中还可能遇到
4. 强制拉库过程中遭遇ORA-600 2662问题,需要修改scn,如果这个问题不解决,数据库无法open成功

发表在 Oracle备份恢复 | 标签为 ORA-600 2662, ORA-600 4193 | 评论关闭

ORA-12514: TNS: 监听进程不能解析在连接描述符中给出的SERVICE_NAME

发表于 2024 年 9 月 24 日由惜分飞

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

发表在 Oracle, Oracle备份恢复 | 标签为 ORA-12514, ORA-600 4194 | 评论关闭

ORA-01092 ORA-00604 ORA-01558故障处理

发表于 2024 年 9 月 21 日由惜分飞

客户一个11.2.0.1的库,在重启之前报ORA-00604和ORA-01558: out of transaction ID’s in rollback segment SYSTEM错误

Sat Mar 16 05:51:44 2024
Errors in file /opt/oracle/app/diag/rdbms/xff/xff/trace/xff_smon_47709.trc:
ORA-00604: error occurred at recursive SQL level 1
ORA-01558: out of transaction ID's in rollback segment SYSTEM
Sat Mar 16 05:51:55 2024
Errors in file /opt/oracle/app/diag/rdbms/xff/xff/trace/xff_smon_47709.trc:
ORA-00604: error occurred at recursive SQL level 1
ORA-01558: out of transaction ID's in rollback segment SYSTEM

数据库关闭之后无法open,报ORA-01092 ORA-00604 ORA-01558错误

SQL> alter database open;
alter database open
*
ERROR at line 1:
ORA-01092: ORACLE instance terminated. Disconnection forced
ORA-00604: error occurred at recursive SQL level 1
ORA-01558: out of transaction ID's in rollback segment SYSTEM
Process ID: 44308
Session ID: 769 Serial number: 3

对应的alert日志信息

Fri Aug 30 20:05:40 2024
alter database open
Beginning crash recovery of 1 threads
Fri Aug 30 20:06:08 2024
 parallel recovery started with 32 processes
Started redo scan
Completed redo scan
 read 0 KB redo, 0 data blocks need recovery
Started redo application at
 Thread 1: logseq 7583120, block 130906, scn 832944617073
Recovery of Online Redo Log: Thread 1 Group 6 Seq 7583120 Reading mem 0
  Mem# 0: /OracleData/db_mc/xff/redo06.log
Completed redo application of 0.00MB
Completed crash recovery at
 Thread 1: logseq 7583120, block 130906, scn 832944637074
 0 data blocks read, 0 data blocks written, 0 redo k-bytes read
Fri Aug 30 20:06:09 2024
Thread 1 advanced to log sequence 7583121 (thread open)
Thread 1 opened at log sequence 7583121
  Current log# 4 seq# 7583121 mem# 0: /OracleData/db_mc/xff/redo04.log
Successful open of redo thread 1
MTTR advisory is disabled because FAST_START_MTTR_TARGET is not set
Fri Aug 30 20:06:09 2024
SMON: enabling cache recovery
Errors in file /opt/oracle/app/diag/rdbms/xff/xff/trace/xff_ora_6066.trc:
ORA-00604: error occurred at recursive SQL level 1
ORA-01558: out of transaction ID's in rollback segment SYSTEM
Errors in file /opt/oracle/app/diag/rdbms/xff/xff/trace/xff_ora_6066.trc:
ORA-00604: error occurred at recursive SQL level 1
ORA-01558: out of transaction ID's in rollback segment SYSTEM
Error 604 happened during db open, shutting down database
USER (ospid: 6066): terminating the instance due to error 604
Instance terminated by USER, pid = 6066
ORA-1092 signalled during: alter database open...
opiodr aborting process unknown ospid (6066) as a result of ORA-1092

通过对异常block进行dump

  index  state cflags  wrap#    uel         scn            dba            parent-xid    nub     stmt_num
  ------------------------------------------------------------------------------------------------
   0x00    9    0x00  0xfffffffe  0x0059  0x00c1.ee6ab58f  0x03000436  0x0000.000.00000000  0x00000001   0x00000000
   0x01    9    0x00  0xfffffffe  0x0008  0x00c1.ee6ab5a7  0x03000436  0x0000.000.00000000  0x00000001   0x00000000
   0x02    9    0x00  0xfffffffe  0x005b  0x00c1.ee6ab59f  0x03000436  0x0000.000.00000000  0x00000001   0x00000000
   0x03    9    0x00  0xfffffffe  0x0007  0x00c1.ee6ab5b5  0x03000436  0x0000.000.00000000  0x00000001   0x00000000
   0x04    9    0x00  0xfffffffe  0x005f  0x00c1.ee6ab593  0x03000436  0x0000.000.00000000  0x00000001   0x00000000
   0x05    9    0x00  0xfffffffe  0x000a  0x00c1.ee6ab5ad  0x03000436  0x0000.000.00000000  0x00000001   0x00000000
   0x06    9    0x00  0xfffffffe  0x0019  0x00c1.ee6ab5dd  0x03000437  0x0000.000.00000000  0x00000001   0x00000000
   0x07    9    0x00  0xfffffffe  0x0013  0x00c1.ee6ab5b7  0x03000436  0x0000.000.00000000  0x00000001   0x00000000
   0x08    9    0x00  0xfffffffe  0x0035  0x00c1.ee6ab5a9  0x03000436  0x0000.000.00000000  0x00000001   0x00000000
   0x09    9    0x00  0xfffffffe  0x0002  0x00c1.ee6ab59d  0x03000436  0x0000.000.00000000  0x00000001   0x00000000
   0x0a    9    0x00  0xfffffffe  0x003c  0x00c1.ee6ab5af  0x03000436  0x0000.000.00000000  0x00000001   0x00000000
   0x0b    9    0x00  0xfffffffe  0x0011  0x00c1.ee6ab5d7  0x03000437  0x0000.000.00000000  0x00000001   0x00000000
   0x0c    9    0x00  0xfffffffe  0x0026  0x00c1.ee6ab605  0x03000438  0x0000.000.00000000  0x00000001   0x00000000
   0x0d    9    0x00  0xfffffffe  0x000f  0x00c1.ee6ab5c5  0x03000437  0x0000.000.00000000  0x00000001   0x00000000
   0x0e    9    0x00  0xfffffffe  0x0014  0x00c1.ee6ab5d3  0x03000437  0x0000.000.00000000  0x00000001   0x00000000
   0x0f    9    0x00  0xfffffffe  0x0012  0x00c1.ee6ab5c7  0x03000437  0x0000.000.00000000  0x00000001   0x00000000
   0x10    9    0x00  0xfffffffe  0x0029  0x00c1.ee6ab5c1  0x03000436  0x0000.000.00000000  0x00000001   0x00000000
   0x11    9    0x00  0xfffffffe  0x0018  0x00c1.ee6ab5d9  0x03000437  0x0000.000.00000000  0x00000001   0x00000000
   0x12    9    0x00  0xfffffffe  0x001e  0x00c1.ee6ab5c9  0x03000437  0x0000.000.00000000  0x00000001   0x00000000
   0x13    9    0x00  0xfffffffe  0x001b  0x00c1.ee6ab5b9  0x03000436  0x0000.000.00000000  0x00000001   0x00000000
   0x14    9    0x00  0xfffffffe  0x000b  0x00c1.ee6ab5d5  0x03000437  0x0000.000.00000000  0x00000001   0x00000000
   0x15    9    0x00  0xfffffffe  0x0003  0x00c1.ee6ab5b3  0x03000436  0x0000.000.00000000  0x00000001   0x00000000
   0x16    9    0x00  0xfffffffe  0x0023  0x00c1.ee6ab5f1  0x03000437  0x0000.000.00000000  0x00000001   0x00000000
   0x17    9    0x00  0xfffffffe  0x0021  0x00c1.ee6ab5bd  0x03000436  0x0000.000.00000000  0x00000001   0x00000000
   0x18    9    0x00  0xfffffffe  0x0006  0x00c1.ee6ab5db  0x03000437  0x0000.000.00000000  0x00000001   0x00000000
   0x19    9    0x00  0xfffffffe  0x0049  0x00c1.ee6ab5df  0x03000437  0x0000.000.00000000  0x00000001   0x00000000
   0x1a    9    0x00  0xfffffffe  0x0043  0x00c1.ee6ab617  0x03000438  0x0000.000.00000000  0x00000001   0x00000000
   0x1b    9    0x00  0xfffffffe  0x0017  0x00c1.ee6ab5bb  0x03000436  0x0000.000.00000000  0x00000001   0x00000000
   0x1c    9    0x00  0xfffffffe  0x002e  0x00c1.ee6ab5e9  0x03000437  0x0000.000.00000000  0x00000001   0x00000000
   0x1d    9    0x00  0xfffffffe  0x001c  0x00c1.ee6ab5e7  0x03000437  0x0000.000.00000000  0x00000001   0x00000000
   0x1e    9    0x00  0xfffffffe  0x002a  0x00c1.ee6ab5cb  0x03000437  0x0000.000.00000000  0x00000001   0x00000000
   0x1f    9    0x00  0xffffff28  0x003e  0x00c1.ee6ab62d  0x03000438  0x0000.000.00000000  0x00000001   0x00000000
   0x20    9    0x00  0xfffffffe  0x0022  0x00c1.ee6ab5cf  0x03000437  0x0000.000.00000000  0x00000001   0x00000000
   0x21    9    0x00  0xfffffffe  0x0010  0x00c1.ee6ab5bf  0x03000436  0x0000.000.00000000  0x00000001   0x00000000
   0x22    9    0x00  0xfffffffe  0x000e  0x00c1.ee6ab5d1  0x03000437  0x0000.000.00000000  0x00000001   0x00000000
   0x23    9    0x00  0xfffffffe  0x0025  0x00c1.ee6ab5f3  0x03000437  0x0000.000.00000000  0x00000001   0x00000000
   0x24    9    0x00  0xfffffffe  0x0032  0x00c1.ee6ab5f7  0x03000437  0x0000.000.00000000  0x00000001   0x00000000
   0x25    9    0x00  0xfffffffd  0x0024  0x00c1.ee6ab5f5  0x03000437  0x0000.000.00000000  0x00000001   0x00000000
   0x26    9    0x00  0xfffffffe  0x003d  0x00c1.ee6ab607  0x03000438  0x0000.000.00000000  0x00000001   0x00000000
   0x27    9    0x00  0xfffffffe  0x0041  0x00c1.ee6ab63b  0x03000439  0x0000.000.00000000  0x00000001   0x00000000
   0x28    9    0x00  0xfffffffe  0x003f  0x00c1.ee6ab613  0x03000438  0x0000.000.00000000  0x00000001   0x00000000
   0x29    9    0x00  0xfffffffb  0x000d  0x00c1.ee6ab5c3  0x03000437  0x0000.000.00000000  0x00000001   0x00000000
   0x2a    9    0x00  0xfffffffe  0x0020  0x00c1.ee6ab5cd  0x03000437  0x0000.000.00000000  0x00000001   0x00000000
   0x2b    9    0x00  0xfffffffe  0x0037  0x00c1.ee6ab60d  0x03000438  0x0000.000.00000000  0x00000001   0x00000000
   0x2c    9    0x00  0xfffffffe  0x002d  0x00c1.ee6ab5ed  0x03000437  0x0000.000.00000000  0x00000001   0x00000000
   0x2d    9    0x00  0xfffffffe  0x0016  0x00c1.ee6ab5ef  0x03000437  0x0000.000.00000000  0x00000001   0x00000000
   0x2e    9    0x00  0xfffffffe  0x002c  0x00c1.ee6ab5eb  0x03000437  0x0000.000.00000000  0x00000001   0x00000000
   0x2f    9    0x00  0xfffffffe  0x0034  0x00c1.ee6ab5ff  0x03000438  0x0000.000.00000000  0x00000001   0x00000000
   0x30    9    0x00  0xfffffffe  0x001f  0x00c1.ee6ab62b  0x03000438  0x0000.000.00000000  0x00000001   0x00000000
   0x31    9    0x00  0xfffffffe  0x000c  0x00c1.ee6ab603  0x03000438  0x0000.000.00000000  0x00000001   0x00000000
   0x32    9    0x00  0xfffffffe  0x003b  0x00c1.ee6ab5f9  0x03000437  0x0000.000.00000000  0x00000001   0x00000000
   0x33    9    0x00  0xfffffffa  0x0038  0x00c1.ee6ab61b  0x03000438  0x0000.000.00000000  0x00000001   0x00000000
   0x34    9    0x00  0xfffffffe  0x0031  0x00c1.ee6ab601  0x03000438  0x0000.000.00000000  0x00000001   0x00000000
   0x35    9    0x00  0xfffffffd  0x0005  0x00c1.ee6ab5ab  0x03000436  0x0000.000.00000000  0x00000001   0x00000000
   0x36    9    0x00  0xfffffffe  0x0028  0x00c1.ee6ab611  0x03000438  0x0000.000.00000000  0x00000001   0x00000000
   0x37    9    0x00  0xfffffffe  0x0036  0x00c1.ee6ab60f  0x03000438  0x0000.000.00000000  0x00000001   0x00000000
   0x38    9    0x00  0xfffffffe  0x0048  0x00c1.ee6ab61d  0x03000438  0x0000.000.00000000  0x00000001   0x00000000
   0x39    9    0x00  0xfffffffe  0x0052  0x00c1.ee6ab64d  0x03000439  0x0000.000.00000000  0x00000001   0x00000000
   0x3a    9    0x00  0xfffffffe  0x002f  0x00c1.ee6ab5fd  0x03000438  0x0000.000.00000000  0x00000001   0x00000000
   0x3b    9    0x00  0xfffffffe  0x003a  0x00c1.ee6ab5fb  0x03000437  0x0000.000.00000000  0x00000001   0x00000000
   0x3c    9    0x00  0xfffffffd  0x0015  0x00c1.ee6ab5b1  0x03000436  0x0000.000.00000000  0x00000001   0x00000000
   0x3d    9    0x00  0xfffffffe  0x0061  0x00c1.ee6ab609  0x03000438  0x0000.000.00000000  0x00000001   0x00000000
   0x3e    9    0x00  0xfffffffe  0x004d  0x00c1.ee6ab62f  0x03000438  0x0000.000.00000000  0x00000001   0x00000000
   0x3f    9    0x00  0xfffffffe  0x001a  0x00c1.ee6ab615  0x03000438  0x0000.000.00000000  0x00000001   0x00000000
   0x40    9    0x00  0xfffffffd  0x001d  0x00c1.ee6ab5e5  0x03000437  0x0000.000.00000000  0x00000001   0x00000000
   0x41    9    0x00  0xfffffffe  0x0058  0x00c1.ee6ab63d  0x03000439  0x0000.000.00000000  0x00000001   0x00000000
   0x42    9    0x00  0xfffffffe  0x0027  0x00c1.ee6ab639  0x03000439  0x0000.000.00000000  0x00000001   0x00000000
   0x43    9    0x00  0xfffffffe  0x0033  0x00c1.ee6ab619  0x03000438  0x0000.000.00000000  0x00000001   0x00000000
   0x44    9    0x00  0xfffffffe  0x0050  0x00c1.ee6ab635  0x03000438  0x0000.000.00000000  0x00000001   0x00000000
   0x45    9    0x00  0xfffffffe  0x0044  0x00c1.ee6ab633  0x03000438  0x0000.000.00000000  0x00000001   0x00000000
   0x46    9    0x00  0xfffffffe  0x0057  0x00c1.ee6ab625  0x03000438  0x0000.000.00000000  0x00000001   0x00000000
   0x47    9    0x00  0xfffffffe  0x0030  0x00c1.ee6ab629  0x03000438  0x0000.000.00000000  0x00000001   0x00000000
   0x48    9    0x00  0xfffffffe  0x004c  0x00c1.ee6ab61f  0x03000438  0x0000.000.00000000  0x00000001   0x00000000
   0x49    9    0x00  0xfffffffd  0x004e  0x00c1.ee6ab5e1  0x03000437  0x0000.000.00000000  0x00000001   0x00000000
   0x4a    9    0x00  0xfffffffe  0x0054  0x00c1.ee6ab641  0x03000439  0x0000.000.00000000  0x00000001   0x00000000
   0x4b    9    0x00  0xfffffffe  0x0046  0x00c1.ee6ab623  0x03000438  0x0000.000.00000000  0x00000001   0x00000000
   0x4c    9    0x00  0xfffffffe  0x004b  0x00c1.ee6ab621  0x03000438  0x0000.000.00000000  0x00000001   0x00000000
   0x4d    9    0x00  0xfffffffe  0x0045  0x00c1.ee6ab631  0x03000438  0x0000.000.00000000  0x00000001   0x00000000
   0x4e    9    0x00  0xfffffffd  0x0040  0x00c1.ee6ab5e3  0x03000437  0x0000.000.00000000  0x00000001   0x00000000
   0x4f    9    0x00  0xfffffffd  0x005a  0x00c1.ee6ab599  0x03000436  0x0000.000.00000000  0x00000001   0x00000000
   0x50    9    0x00  0xfffffffe  0x0042  0x00c1.ee6ab637  0x03000439  0x0000.000.00000000  0x00000001   0x00000000
   0x51    9    0x00  0xfffffffe  0x0053  0x00c1.ee6ab645  0x03000439  0x0000.000.00000000  0x00000001   0x00000000
   0x52    9    0x00  0xfffffffe  0x0060  0x00c1.ee6ab64f  0x03000439  0x0000.000.00000000  0x00000001   0x00000000
   0x53    9    0x00  0xfffffffe  0x0056  0x00c1.ee6ab647  0x03000439  0x0000.000.00000000  0x00000001   0x00000000
   0x54    9    0x00  0xfffffffe  0x0051  0x00c1.ee6ab643  0x03000439  0x0000.000.00000000  0x00000001   0x00000000
   0x55    9    0x00  0xfffffffe  0x0039  0x00c1.ee6ab64b  0x03000439  0x0000.000.00000000  0x00000001   0x00000000
   0x56    9    0x00  0xfffffffe  0x0055  0x00c1.ee6ab649  0x03000439  0x0000.000.00000000  0x00000001   0x00000000
   0x57    9    0x00  0xfffffffe  0x0047  0x00c1.ee6ab627  0x03000438  0x0000.000.00000000  0x00000001   0x00000000
   0x58    9    0x00  0xfffffffe  0x004a  0x00c1.ee6ab63f  0x03000439  0x0000.000.00000000  0x00000001   0x00000000
   0x59    9    0x00  0xfffffffd  0x0004  0x00c1.ee6ab591  0x03000436  0x0000.000.00000000  0x00000001   0x00000000
   0x5a    9    0x00  0xfffffffd  0x0009  0x00c1.ee6ab59b  0x03000436  0x0000.000.00000000  0x00000001   0x00000000
   0x5b    9    0x00  0xfffffffd  0x005e  0x00c1.ee6ab5a1  0x03000436  0x0000.000.00000000  0x00000001   0x00000000
   0x5c    9    0x00  0xfffffffd  0x0001  0x00c1.ee6ab5a5  0x03000436  0x0000.000.00000000  0x00000001   0x00000000
   0x5d    9    0x00  0xfffffffd  0x004f  0x00c1.ee6ab597  0x03000436  0x0000.000.00000000  0x00000001   0x00000000
   0x5e    9    0x00  0xfffffffd  0x005c  0x00c1.ee6ab5a3  0x03000436  0x0000.000.00000000  0x00000001   0x00000000
   0x5f    9    0x00  0xfffffffd  0x005d  0x00c1.ee6ab595  0x03000436  0x0000.000.00000000  0x00000001   0x00000000
   0x60    9    0x00  0xfffffffe  0xffff  0x00c1.ee6ab651  0x03000439  0x0000.000.00000000  0x00000001   0x00000000
   0x61    9    0x00  0xfffffdb4  0x002b  0x00c1.ee6ab60b  0x03000438  0x0000.000.00000000  0x00000001   0x00000000

确实是Wrap#达到了极限值,通过bbed也可以进一步确认

BBED> p ktuxe[1]
struct ktuxe[1], 40 bytes                   @4292
   ub4 ktuxexid                             @4292     0xfffffffe
   ub4 ktuxebrb                             @4296     0x03000436
   struct ktuxescn, 8 bytes                 @4300
      ub4 kscnbas                           @4300     0xee6ab5a7
      ub2 kscnwrp                           @4304     0x00c1
   sb4 ktuxesta                             @4308     524297 (KTU_SCO, KTU_DEAD)
   ub1 ktuxecfl                             @4309     0x00
   sb2 ktuxeuel                             @4310     8

BBED> p ktuxe[2]
struct ktuxe[2], 40 bytes                   @4332
   ub4 ktuxexid                             @4332     0xfffffffe
   ub4 ktuxebrb                             @4336     0x03000436
   struct ktuxescn, 8 bytes                 @4340
      ub4 kscnbas                           @4340     0xee6ab59f
      ub2 kscnwrp                           @4344     0x00c1
   sb4 ktuxesta                             @4348     5963785 (KTU_SCO, KTU_DEAD)
   ub1 ktuxecfl                             @4349     0x00
   sb2 ktuxeuel                             @4350     91

处理方法,通过bbed对异常的block进行编辑,修改Wrap#的值,重新dumpblock进行确认

  index  state cflags  wrap#    uel         scn            dba            parent-xid    nub     stmt_num
  ------------------------------------------------------------------------------------------------
   0x00    9    0x00  0x0015  0x0003  0x0000.11e1a313  0x00400223  0x0000.000.00000000  0x00000001   0x00000000
   0x01    9    0x00  0x0015  0x0007  0x0000.11e1a317  0x00400223  0x0000.000.00000000  0x00000001   0x00000000
   0x02    9    0x00  0x0015  0x000c  0x0000.11e32087  0x00400224  0x0000.000.00000000  0x00000001   0x00000000
   0x03    9    0x00  0x0015  0x005a  0x0000.11e1a314  0x00400223  0x0000.000.00000000  0x00000001   0x00000000
   0x04    9    0x00  0x0015  0x0060  0x0000.11e3206e  0x00400223  0x0000.000.00000000  0x00000001   0x00000000
   0x05    9    0x00  0x0015  0x005d  0x0000.11e1a311  0x00400223  0x0000.000.00000000  0x00000001   0x00000000
   0x06    9    0x00  0x0015  0x0015  0x0000.11e3208b  0x00400224  0x0000.000.00000000  0x00000001   0x00000000
   0x07    9    0x00  0x0015  0x0004  0x0000.11e1a318  0x00400223  0x0000.000.00000000  0x00000001   0x00000000
   0x08    9    0x00  0x0015  0x0014  0x0000.11e32084  0x00400224  0x0000.000.00000000  0x00000001   0x00000000
   0x09    9    0x00  0x0015  0x0001  0x0000.11e1a316  0x00400223  0x0000.000.00000000  0x00000001   0x00000000
   0x0a    9    0x00  0x0015  0x0013  0x0000.11e3207d  0x00400224  0x0000.000.00000000  0x00000001   0x00000000
   0x0b    9    0x00  0x0015  0x0011  0x0000.11e3207f  0x00400224  0x0000.000.00000000  0x00000001   0x00000000
   0x0c    9    0x00  0x0015  0x0059  0x0000.11e32089  0x00400224  0x0000.000.00000000  0x00000001   0x00000000
   0x0d    9    0x00  0x0015  0x000a  0x0000.11e3207c  0x00400224  0x0000.000.00000000  0x00000001   0x00000000
   0x0e    9    0x00  0x0015  0x0017  0x0000.11e32082  0x00400224  0x0000.000.00000000  0x00000001   0x00000000
   0x0f    9    0x00  0x0015  0x002a  0x0000.120964dc  0x00400225  0x0000.000.00000000  0x00000001   0x00000000
   0x10    9    0x00  0x0015  0x001a  0x0000.11e3208d  0x00400224  0x0000.000.00000000  0x00000001   0x00000000
   0x11    9    0x00  0x0015  0x005f  0x0000.11e32080  0x00400224  0x0000.000.00000000  0x00000001   0x00000000
   0x12    9    0x00  0x0015  0x0028  0x0000.120964d9  0x00400225  0x0000.000.00000000  0x00000001   0x00000000
   0x13    9    0x00  0x0015  0x000b  0x0000.11e3207e  0x00400224  0x0000.000.00000000  0x00000001   0x00000000
   0x14    9    0x00  0x0015  0x0018  0x0000.11e32085  0x00400224  0x0000.000.00000000  0x00000001   0x00000000
   0x15    9    0x00  0x0015  0x0010  0x0000.11e3208c  0x00400224  0x0000.000.00000000  0x00000001   0x00000000
   0x16    9    0x00  0x0015  0x0032  0x0000.120964e2  0x00400225  0x0000.000.00000000  0x00000001   0x00000000
   0x17    9    0x00  0x0015  0x0008  0x0000.11e32083  0x00400224  0x0000.000.00000000  0x00000001   0x00000000
   0x18    9    0x00  0x0015  0x0002  0x0000.11e32086  0x00400224  0x0000.000.00000000  0x00000001   0x00000000
   0x19    9    0x00  0x0015  0x0020  0x0000.120964d3  0x00400225  0x0000.000.00000000  0x00000001   0x00000000
   0x1a    9    0x00  0x0015  0x0025  0x0000.120964c5  0x00400224  0x0000.000.00000000  0x00000001   0x00000000
   0x1b    9    0x00  0x0015  0x0021  0x0000.120964d6  0x00400225  0x0000.000.00000000  0x00000001   0x00000000
   0x1c    9    0x00  0x0015  0x001b  0x0000.120964d5  0x00400225  0x0000.000.00000000  0x00000001   0x00000000
   0x1d    9    0x00  0x0015  0x0019  0x0000.120964d2  0x00400225  0x0000.000.00000000  0x00000001   0x00000000
   0x1e    9    0x00  0x0015  0x0030  0x0000.1210ab57  0x00400225  0x0000.000.00000000  0x00000001   0x00000000
   0x1f    9    0x00  0x0015  0x000f  0x0000.120964db  0x00400225  0x0000.000.00000000  0x00000001   0x00000000
   0x20    9    0x00  0x0015  0x001c  0x0000.120964d4  0x00400225  0x0000.000.00000000  0x00000001   0x00000000
   0x21    9    0x00  0x0015  0x0012  0x0000.120964d8  0x00400225  0x0000.000.00000000  0x00000001   0x00000000
   0x22    9    0x00  0x0015  0x0029  0x0000.120964de  0x00400225  0x0000.000.00000000  0x00000001   0x00000000
   0x23    9    0x00  0x0015  0x0031  0x0000.120964e4  0x00400225  0x0000.000.00000000  0x00000001   0x00000000
   0x24    9    0x00  0x0015  0x001d  0x0000.120964d1  0x00400224  0x0000.000.00000000  0x00000001   0x00000000
   0x25    9    0x00  0x0014  0x0024  0x0000.120964cf  0x00400224  0x0000.000.00000000  0x00000001   0x00000000
   0x26    9    0x00  0x0015  0x003b  0x0000.1210ab5b  0x00400226  0x0000.000.00000000  0x00000001   0x00000000
   0x27    9    0x00  0x0014  0x0058  0x0000.0ec9fb55  0x00400222  0x0000.000.00000000  0x00000001   0x00000000
   0x28    9    0x00  0x0015  0x001f  0x0000.120964da  0x00400225  0x0000.000.00000000  0x00000001   0x00000000
   0x29    9    0x00  0x0015  0x002b  0x0000.120964df  0x00400225  0x0000.000.00000000  0x00000001   0x00000000
   0x2a    9    0x00  0x0015  0x0022  0x0000.120964dd  0x00400225  0x0000.000.00000000  0x00000001   0x00000000
   0x2b    9    0x00  0x0015  0x002d  0x0000.120964e0  0x00400225  0x0000.000.00000000  0x00000001   0x00000000
   0x2c    9    0x00  0x0015  0x003d  0x0000.1210ab60  0x00400226  0x0000.000.00000000  0x00000001   0x00000000
   0x2d    9    0x00  0x0015  0x0016  0x0000.120964e1  0x00400225  0x0000.000.00000000  0x00000001   0x00000000
   0x2e    9    0x00  0x0014  0x003c  0x0000.0ec9fb51  0x00400222  0x0000.000.00000000  0x00000001   0x00000000
   0x2f    9    0x00  0x0015  0x0045  0x0000.1210ab65  0x00400226  0x0000.000.00000000  0x00000001   0x00000000
   0x30    9    0x00  0x0015  0x0034  0x0000.1210ab58  0x00400225  0x0000.000.00000000  0x00000001   0x00000000
   0x31    9    0x00  0x0015  0x0036  0x0000.1210ab4b  0x00400225  0x0000.000.00000000  0x00000001   0x00000000
   0x32    9    0x00  0x0015  0x0023  0x0000.120964e3  0x00400225  0x0000.000.00000000  0x00000001   0x00000000
   0x33    9    0x00  0x0015  0x0041  0x0000.1210ab67  0x00400226  0x0000.000.00000000  0x00000001   0x00000000
   0x34    9    0x00  0x0015  0x003a  0x0000.1210ab59  0x00400226  0x0000.000.00000000  0x00000001   0x00000000
   0x35    9    0x00  0x0015  0x002c  0x0000.1210ab5e  0x00400226  0x0000.000.00000000  0x00000001   0x00000000
   0x36    9    0x00  0x0015  0x001e  0x0000.1210ab55  0x00400225  0x0000.000.00000000  0x00000001   0x00000000
   0x37    9    0x00  0x0014  0x0050  0x0000.0ec9fb53  0x00400222  0x0000.000.00000000  0x00000001   0x00000000
   0x38    9    0x00  0x0015  0x003f  0x0000.1210ab62  0x00400226  0x0000.000.00000000  0x00000001   0x00000000
   0x39    9    0x00  0x0015  0x0035  0x0000.1210ab5d  0x00400226  0x0000.000.00000000  0x00000001   0x00000000
   0x3a    9    0x00  0x0015  0x0026  0x0000.1210ab5a  0x00400226  0x0000.000.00000000  0x00000001   0x00000000
   0x3b    9    0x00  0x0015  0x0039  0x0000.1210ab5c  0x00400226  0x0000.000.00000000  0x00000001   0x00000000
   0x3c    9    0x00  0x0014  0x0037  0x0000.0ec9fb52  0x00400222  0x0000.000.00000000  0x00000001   0x00000000
   0x3d    9    0x00  0x0015  0x0038  0x0000.1210ab61  0x00400226  0x0000.000.00000000  0x00000001   0x00000000
   0x3e    9    0x00  0x0014  0x0040  0x0000.0ec9fb49  0x00400222  0x0000.000.00000000  0x00000001   0x00000000
   0x3f    9    0x00  0x0015  0x0044  0x0000.1210ab63  0x00400226  0x0000.000.00000000  0x00000001   0x00000000
   0x40    9    0x00  0x0014  0x004b  0x0000.0ec9fb4a  0x00400222  0x0000.000.00000000  0x00000001   0x00000000
   0x41    9    0x00  0x0015  0x0043  0x0000.1210ab68  0x00400226  0x0000.000.00000000  0x00000001   0x00000000
   0x42    9    0x00  0x0015  0xffff  0x0000.1210ab6b  0x00400226  0x0000.000.00000000  0x00000001   0x00000000
   0x43    9    0x00  0x0015  0x0042  0x0000.1210ab69  0x00400226  0x0000.000.00000000  0x00000001   0x00000000
   0x44    9    0x00  0x0015  0x002f  0x0000.1210ab64  0x00400226  0x0000.000.00000000  0x00000001   0x00000000
   0x45    9    0x00  0x0015  0x0033  0x0000.1210ab66  0x00400226  0x0000.000.00000000  0x00000001   0x00000000
   0x46    9    0x00  0x0014  0x004e  0x0000.0ec9fb4e  0x00400222  0x0000.000.00000000  0x00000001   0x00000000
   0x47    9    0x00  0x0014  0x004f  0x0000.0ec9fb4c  0x00400222  0x0000.000.00000000  0x00000001   0x00000000
   0x48    9    0x00  0x0014  0x0054  0x0000.11e1a306  0x00400223  0x0000.000.00000000  0x00000001   0x00000000
   0x49    9    0x00  0x0014  0x0055  0x0000.0ec9fd5b  0x00400223  0x0000.000.00000000  0x00000002   0x00000000
   0x4a    9    0x00  0x0014  0x003e  0x0000.0ec9fb48  0x00400222  0x0000.000.00000000  0x00000001   0x00000000
   0x4b    9    0x00  0x0014  0x0047  0x0000.0ec9fb4b  0x00400222  0x0000.000.00000000  0x00000001   0x00000000
   0x4c    9    0x00  0x0014  0x000d  0x0000.11e3207b  0x00400224  0x0000.000.00000000  0x00000001   0x00000000
   0x4d    9    0x00  0x0014  0x0061  0x0000.11e1a30f  0x00400223  0x0000.000.00000000  0x00000001   0x00000000
   0x4e    9    0x00  0x0014  0x002e  0x0000.0ec9fb4f  0x00400222  0x0000.000.00000000  0x00000001   0x00000000
   0x4f    9    0x00  0x0014  0x0046  0x0000.0ec9fb4d  0x00400222  0x0000.000.00000000  0x00000001   0x00000000
   0x50    9    0x00  0x0014  0x0027  0x0000.0ec9fb54  0x00400222  0x0000.000.00000000  0x00000001   0x00000000
   0x51    9    0x00  0x0014  0x0053  0x0000.11e1a30a  0x00400223  0x0000.000.00000000  0x00000001   0x00000000
   0x52    9    0x00  0x0014  0x005b  0x0000.11e1a30c  0x00400223  0x0000.000.00000000  0x00000001   0x00000000
   0x53    9    0x00  0x0014  0x0052  0x0000.11e1a30b  0x00400223  0x0000.000.00000000  0x00000001   0x00000000
   0x54    9    0x00  0x0014  0x0057  0x0000.11e1a307  0x00400223  0x0000.000.00000000  0x00000001   0x00000000
   0x55    9    0x00  0x0014  0x0048  0x0000.11e1a304  0x00400223  0x0000.000.00000000  0x00000001   0x00000000
   0x56    9    0x00  0x0014  0x0051  0x0000.11e1a309  0x00400223  0x0000.000.00000000  0x00000001   0x00000000
   0x57    9    0x00  0x0014  0x0056  0x0000.11e1a308  0x00400223  0x0000.000.00000000  0x00000001   0x00000000
   0x58    9    0x00  0x0014  0x0049  0x0000.0ec9fb56  0x00400222  0x0000.000.00000000  0x00000001   0x00000000
   0x59    9    0x00  0x0014  0x0006  0x0000.11e3208a  0x00400224  0x0000.000.00000000  0x00000001   0x00000000
   0x5a    9    0x00  0x0014  0x0009  0x0000.11e1a315  0x00400223  0x0000.000.00000000  0x00000001   0x00000000
   0x5b    9    0x00  0x0014  0x005e  0x0000.11e1a30d  0x00400223  0x0000.000.00000000  0x00000001   0x00000000
   0x5c    9    0x00  0x0014  0x004c  0x0000.11e3207a  0x00400224  0x0000.000.00000000  0x00000001   0x00000000
   0x5d    9    0x00  0x0014  0x0000  0x0000.11e1a312  0x00400223  0x0000.000.00000000  0x00000001   0x00000000
   0x5e    9    0x00  0x0014  0x004d  0x0000.11e1a30e  0x00400223  0x0000.000.00000000  0x00000001   0x00000000
   0x5f    9    0x00  0x0014  0x000e  0x0000.11e32081  0x00400224  0x0000.000.00000000  0x00000001   0x00000000
   0x60    9    0x00  0x0014  0x005c  0x0000.11e32078  0x00400223  0x0000.000.00000000  0x00000001   0x00000000
   0x61    9    0x00  0x0014  0x0005  0x0000.11e1a310  0x00400223  0x0000.000.00000000  0x00000001   0x00000000

直接启动数据库成功

[oracle@www.xifenfei.com ~]$ sqlplus / as sysdba

SQL*Plus: Release 11.2.0.1.0 Production on Sat Sep 21 13:45:23 2024

Copyright (c) 1982, 2009, Oracle.  All rights reserved.

Connected to an idle instance.

SQL> startup mount pfile='/tmp/pfile';
ORACLE instance started.

Total System Global Area 8551575552 bytes
Fixed Size		    2215064 bytes
Variable Size		 2483028840 bytes
Database Buffers	 6039797760 bytes
Redo Buffers		   26533888 bytes
Database mounted.
SQL> recover database;
Media recovery complete.
SQL> alter database open;       

Database altered.

由于客户遇到故障之后,第一时间保护了现场,没有进行二次破坏,使用bbed进行修改block,实现完美恢复.
以前有过一次在11.2.0.4的环境中恢复的同样案例:ORA-01558: out of transaction ID’s in rollback segment SYSTEM
通过查询mos,确认类似Bug 19700135 – ORA-600 [4187] when the undo segment wrap# is close to the max value of 0xffffffff (Doc ID 19700135.8)
bug-19700135

Description
ORA-600 [4187] can occur for undo segments where wrap# is close to the max value of 0xffffffff (KSQNMAXVAL).
This normally affects databases with high transaction rate that have existed for a relatively long time.
 
To identify undo segments causing the above error and others that may potentially cause it 
in the future, run the next query:
 
 select b.segment_name, b.tablespace_name 
         ,a.ktuxeusn "Undo Segment Number"
         ,a.ktuxeslt "Slot"
         ,a.ktuxesqn "Wrap#"
   from  x$ktuxe a, dba_rollback_segs b
   where a.ktuxesqn > -429496730 and a.ktuxesqn < 0
       and a.ktuxeusn = b.segment_id;
 
Then drop the undo segments or the undo tablespace from the output above.
 
With this fix in place an error ORA-1558 is eventually produced for the affected undo segment
which still requires dropping the undo segment:
  ORA-1558 "out of transaction ID's in rollback segment %s"
   Cause: All the available transaction id's have been used
   Action: Shutdown the instance and restart using other rollback segment(s),
                then drop the rollback segment that has no more transaction id's.
 
Workaround
 Once the ORA-600 [4187] is produced, drop the affected undo segment or undo tablespace.

由于本次故障是在system的rollback回滚段上,无法删除该回滚段.所以处理起来比较棘手.

发表在非常规恢复 | 标签为 ORA-01558, ORA-600 4187 | 评论关闭

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分类目录归档：Oracle

通过alert日志分析客户自行对一个数据库恢复的来龙去脉和点评

ORA-12514: TNS: 监听进程不能解析在连接描述符中给出的SERVICE_NAME

ORA-01092 ORA-00604 ORA-01558故障处理

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