ORA-600 3051

数据库恢复报错ORA-600 3051

SQL> startup mount pfile=D:\OneDrive\ORACLE\recover\script\pfile.txt
ORACLE 例程已经启动。

Total System Global Area 2137886720 bytes
Fixed Size                  2177456 bytes
Variable Size            1224738384 bytes
Database Buffers          905969664 bytes
Redo Buffers                5001216 bytes
数据库装载完毕。
SQL> select group#,sequence#,status from v$log;

    GROUP#  SEQUENCE# STATUS
---------- ---------- ----------------
         1     743269 ACTIVE
         3     743268 ACTIVE
         2     743270 CURRENT

SQL> select member from v$logfile;

MEMBER
--------------------------------------------------------------------------------

H:\ORADATA\xifenfei\REDO03.LOG
H:\ORADATA\xifenfei\REDO02.LOG
H:\ORADATA\xifenfei\REDO01.LOG

SQL> recover database;
ORA-00279: 更改 5683516934 (在 04/22/2017 15:54:28 生成) 对于线程 1 是必需的
ORA-00289: 建议:
D:\APP\XIFENFEI\PRODUCT\11.2.0.1\DBHOME_2\RDBMS\ARC0000743268_0910390029.0001
ORA-00280: 更改 5683516934 (用于线程 1) 在序列 #743268 中


指定日志: {<RET>=suggested | filename | AUTO | CANCEL}
H:\ORADATA\xifenfei\REDO03.LOG
ORA-00279: 更改 5683516934 (在 04/22/2017 15:54:28 生成) 对于线程 1 是必需的
ORA-00289: 建议:
D:\APP\XIFENFEI\PRODUCT\11.2.0.1\DBHOME_2\RDBMS\ARC0000743268_0910390029.0001
ORA-00280: 更改 5683516934 (用于线程 1) 在序列 #743268 中
ORA-00278: 此恢复不再需要日志文件 'H:\ORADATA\xifenfei\REDO03.LOG'


指定日志: {<RET>=suggested | filename | AUTO | CANCEL}
H:\ORADATA\xifenfei\REDO01.LOG
ORA-00310: archived log contains sequence 743269; sequence 743268 required
ORA-00334: archived log: 'H:\ORADATA\xifenfei\REDO01.LOG'


ORA-10879: error signaled in parallel recovery slave
ORA-00600: internal error code, arguments: [3051], [82], [], [], [], [], [],
[], [], [], [], []
ORA-10877: error signaled in parallel recovery slave
ORA-10877: error signaled in parallel recovery slave
ORA-10877: error signaled in parallel recovery slave
ORA-10877: error signaled in parallel recovery slave

从查询的信息看库异常的时候由于redo写比较频繁,后续启动上看,需要sequence 743268的日志,但是由于redo部分异常,导致无法进行完整恢复.

屏蔽一致性强制打开库

SQL> shutdown immediate;
ORA-01109: ??????


已经卸载数据库。
ORACLE 例程已经关闭。
SQL> startup mount pfile='D:\OneDrive\ORACLE\recover\script\pfile.txt'
ORACLE 例程已经启动。

Total System Global Area 2137886720 bytes
Fixed Size                  2177456 bytes
Variable Size            1224738384 bytes
Database Buffers          905969664 bytes
Redo Buffers                5001216 bytes
数据库装载完毕。
SQL> recover database until cancel;
ORA-00279: 更改 5683516935 (在 04/22/2017 15:54:28 生成) 对于线程 1 是必需的
ORA-00289: 建议:
D:\APP\XIFENFEI\PRODUCT\11.2.0.1\DBHOME_2\RDBMS\ARC0000743268_0910390029.0001
ORA-00280: 更改 5683516935 (用于线程 1) 在序列 #743268 中


指定日志: {<RET>=suggested | filename | AUTO | CANCEL}
cancel
ORA-10879: error signaled in parallel recovery slave
ORA-01547: warning: RECOVER succeeded but OPEN RESETLOGS would get error below
ORA-01194: file 1 needs more recovery to be consistent
ORA-01110: data file 1: 'H:\xifenfei\SYSTEM01.DBF'


SQL> alter database open resetlogs;
alter database open resetlogs
*
第 1 行出现错误:
ORA-00603: ORACLE server session terminated by fatal error
ORA-00600: internal error code, arguments: [2662], [1], [1388549650], [1],
[1388577164], [12583040], [], [], [], [], [], []
ORA-00600: internal error code, arguments: [2662], [1], [1388549649], [1],
[1388577164], [12583040], [], [], [], [], [], []
ORA-01092: ORACLE instance terminated. Disconnection forced
ORA-00600: internal error code, arguments: [2662], [1], [1388549647], [1],
[1388577164], [12583040], [], [], [], [], [], []
进程 ID: 12120
会话 ID: 192 序列号: 3

数据库这里信息明确,由于ORA-600 2662导致数据库启动失败,可以通过推scn的方式解决

启动报ORA-600 4193错误

SMON: enabling cache recovery
Successfully onlined Undo Tablespace 2.
Verifying file header compatibility for 11g tablespace encryption..
Verifying 11g file header compatibility for tablespace encryption completed
Sat Apr 29 00:30:11 2017
SMON: enabling tx recovery
*********************************************************************
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
*********************************************************************
Database Characterset is ZHS16GBK
Errors in file d:\app\xifenfei\diag\rdbms\xifenfei\xifenfei\trace\xifenfei_smon_9464.trc(incident=9739):
ORA-00600: internal error code, arguments: [4193], [], [], [], [], [], [], [], [], [], [], []
Incident details in: 
 d:\app\xifenfei\diag\rdbms\xifenfei\xifenfei\incident\incdir_9739\xifenfei_smon_9464_i9739.trc
No Resource Manager plan active
Sat Apr 29 00:30:12 2017
Trace dumping is performing id=[cdmp_20170429003012]
Doing block recovery for file 3 block 35588
Resuming block recovery (PMON) for file 3 block 35588
Block recovery from logseq 4, block 76 to scn 6442492674
Recovery of Online Redo Log: Thread 1 Group 1 Seq 4 Reading mem 0
  Mem# 0: H:\xifenfei\REDO01.LOG
Block recovery completed at rba 4.85.16, scn 1.2147525379
Doing block recovery for file 3 block 208
Resuming block recovery (PMON) for file 3 block 208
Block recovery from logseq 4, block 76 to scn 6442492664
Recovery of Online Redo Log: Thread 1 Group 1 Seq 4 Reading mem 0
  Mem# 0: H:\xifenfei\REDO01.LOG
Block recovery completed at rba 4.80.16, scn 1.2147525369
Errors in file d:\app\xifenfei\diag\rdbms\xifenfei\xifenfei\trace\xifenfei_smon_9464.trc:
ORA-01595: error freeing extent (6) of rollback segment (6))
ORA-00600: internal error code, arguments: [4193], [], [], [], [], [], [], [], [], [], [], []
Starting background process QMNC

错误比较明显,直接通过屏蔽undo,open数据库,导出来数据,恢复完工

ORA-00704 ORA-00604 ORA-01406

根据客户反馈系统运行的是9.2.0.8版本,但是服务器上面安装有10.2.0.1服务端,由于使用过10.2启动过数据库导致现在9.2.0.8无法启动.
数据库启动报错

Starting up ORACLE RDBMS Version: 9.2.0.8.0.
System parameters with non-default values:
…………
  db_cache_size            = 209715200
  compatible               = 9.2.0.0.0
  db_file_multiblock_read_count= 16
  fast_start_mttr_target   = 300
…………
Thread 1 advanced to log sequence 7517
Thread 1 opened at log sequence 7517
  Current log# 1 seq# 7517 mem# 0: F:\ORACLE\ORADATA\ORACLE\REDO01.LOG
Successful open of redo thread 1
Tue Apr 25 21:16:20 2017
SMON: enabling cache recovery
Tue Apr 25 21:16:20 2017
Errors in file f:\oracle\admin\oracle\udump\oracle_ora_3908.trc:
ORA-00704: 引导程序进程失败
ORA-00604: 递归 SQL 层 1 出现错误
ORA-01406: 读取的列值被截断

Tue Apr 25 21:16:20 2017
Error 704 happened during db open, shutting down database
USER: terminating instance due to error 704
Tue Apr 25 21:16:20 2017
Errors in file f:\oracle\admin\oracle\bdump\oracle_pmon_2124.trc:
ORA-00704: bootstrap process failure

Tue Apr 25 21:16:20 2017
Errors in file f:\oracle\admin\oracle\bdump\oracle_reco_2556.trc:
ORA-00704: bootstrap process failure

Tue Apr 25 21:16:20 2017
Errors in file f:\oracle\admin\oracle\bdump\oracle_smon_628.trc:
ORA-00704: bootstrap process failure

Tue Apr 25 21:16:21 2017
Errors in file f:\oracle\admin\oracle\bdump\oracle_ckpt_2212.trc:
ORA-00704: bootstrap process failure

Tue Apr 25 21:16:21 2017
Errors in file f:\oracle\admin\oracle\bdump\oracle_lgwr_2756.trc:
ORA-00704: bootstrap process failure

Tue Apr 25 21:16:21 2017
Errors in file f:\oracle\admin\oracle\bdump\oracle_dbw0_1756.trc:
ORA-00704: bootstrap process failure

Instance terminated by USER, pid = 3908
ORA-1092 signalled during: ALTER DATABASE OPEN...

错误比较明显bootstrap$的相关sql在递归的时候报错(ORA-01406)

我们分析alert日志

---9.2.0.1版本运行了很长时间
Mon Apr 13 20:44:29 2009
Starting ORACLE instance (normal)
LICENSE_MAX_SESSION = 0
LICENSE_SESSIONS_WARNING = 0
SCN scheme 2
Using log_archive_dest parameter default value
LICENSE_MAX_USERS = 0
SYS auditing is disabled
Starting up ORACLE RDBMS Version: 9.2.0.1.0.

--然后升级到9.2.0.8
Thu Jun 18 17:32:09 2015
Starting ORACLE instance (normal)
LICENSE_MAX_SESSION = 0
LICENSE_SESSIONS_WARNING = 0
SCN scheme 2
Using log_archive_dest parameter default value
LICENSE_MAX_USERS = 0
SYS auditing is disabled
Starting up ORACLE RDBMS Version: 9.2.0.8.0.
System parameters with non-default values:
…………
Thu Jun 18 17:32:18 2015
SMON: enabling cache recovery
Thu Jun 18 17:32:19 2015
Successfully onlined Undo Tablespace 1.
Thu Jun 18 17:32:19 2015
SMON: enabling tx recovery
Thu Jun 18 17:32:19 2015
Database Characterset is ZHS16GBK
Updating 9.2.0.1.0 NLS parameters in sys.props$
-- adding 9.2.0.8.0 NLS parameters.
replication_dependency_tracking turned off (no async multimaster replication found)
Completed: alter database open
…………
Thu Jun 18 17:38:32 2015
Database Characterset is ZHS16GBK
Thu Jun 18 17:38:33 2015
ALTER SYSTEM SET _system_trig_enabled=FALSE SCOPE=MEMORY;
Thu Jun 18 17:38:33 2015
ALTER SYSTEM SET job_queue_processes=0 SCOPE=MEMORY;
Thu Jun 18 17:38:33 2015
ALTER SYSTEM SET aq_tm_processes=0 SCOPE=MEMORY;
replication_dependency_tracking turned off (no async multimaster replication found)
Completed: ALTER DATABASE OPEN MIGRATE

--再升级到10.2.0.1
ksdpec: called for event 13740 prior to event group initialization
Starting up ORACLE RDBMS Version: 10.2.0.1.0.
System parameters with non-default values:
  processes                = 150
  timed_statistics         = TRUE
  sga_max_size             = 1610612736
  shared_pool_size         = 209715200
  large_pool_size          = 8388608
  java_pool_size           = 159383552
  streams_pool_size        = 50331648
  control_files            = F:\ORACLE\ORADATA\ORACLE\CONTROL01.CTL
  db_block_size            = 8192
  db_cache_size            = 209715200
  compatible               = 9.2.0.0.0
…………
Thu Jun 18 19:43:30 2015
Database Characterset is ZHS16GBK
Updating 9.2.0.8.0 NLS parameters in sys.props$
-- adding 10.2.0.1.0 NLS parameters.
…………
Thu Jun 18 19:43:44 2015
ALTER SYSTEM enable restricted session;
MMNL started with pid=12, OS id=5212
Thu Jun 18 19:43:44 2015
ALTER SYSTEM SET _system_trig_enabled=FALSE SCOPE=MEMORY;
Thu Jun 18 19:43:44 2015
ALTER SYSTEM SET aq_tm_processes=0 SCOPE=MEMORY;
Thu Jun 18 19:43:44 2015
ALTER SYSTEM SET resource_manager_plan='' SCOPE=MEMORY;
Thu Jun 18 19:43:44 2015
replication_dependency_tracking turned off (no async multimaster replication found)
Completed: ALTER DATABASE OPEN MIGRATE

这里很明显数据库从2009年4月开始9.2.0.1版本开始运行,然后到2015年6月18日升级到9.2.0.8版本,紧接着升级到10.2.0.1(升级8.2.0.8是为升级10.2.0.1的中间过度操作).然后这个库一直使用10.2.0.1版本运行,这次重启不知道什么原因客户以为是9.2.0.8的数据库版本,然后不管怎么样也无法启动成功(这里不知道什么原因win 服务中使用的9.2.0.8的软件,估计被人误操作了).解决该问题,就是把服务切换成10.2.0.1版本数据库正常启动.
再次提醒大家,在oracle恢复的过程中,需要仔细分析日志,日志不会骗人,不要轻信客户的现场描述

10.2.0.4 asm磁盘头损坏数据0丢失恢复

接到朋友反馈说他们公司的10.2.0.4(无磁盘头备份)asm 磁盘头都损坏了,确定是被人恶意dd掉了磁盘头的1k,他通过查询发过来结果如下
asm_disk_header


分析alert日志,确定磁盘组和磁盘信息
asm mount data磁盘组报错

Sun Apr 16 21:39:31 2017
NOTE: cache dismounting group 2/0x3F94036B (DATA) 
NOTE: dbwr not being msg'd to dismount
ERROR: diskgroup DATA was not mounted
Sun Apr 16 21:39:31 2017
ERROR: no PST quorum in group 3: required 2, found 0

data磁盘组和磁盘信息

Mon Mar 20 16:21:59 2017
NOTE: Hbeat: instance not first (grp 3)
NOTE: cache opening disk 2 of grp 2: DATA_0002 path:/dev/raw/raw21
Mon Mar 20 16:21:59 2017
NOTE: F1X0 found on disk 2 fcn 0.47624333
NOTE: cache opening disk 3 of grp 2: DATA_0003 path:/dev/raw/raw22
NOTE: cache opening disk 4 of grp 2: DATA_0004 path:/dev/raw/raw23
NOTE: cache opening disk 5 of grp 2: DATA_0005 path:/dev/raw/raw24
NOTE: F1X0 found on disk 5 fcn 0.47624333
NOTE: cache opening disk 6 of grp 2: DATA_0006 path:/dev/raw/raw26
NOTE: cache opening disk 7 of grp 2: DATA_0007 path:/dev/raw/raw25
NOTE: F1X0 found on disk 7 fcn 0.47624333
NOTE: cache mounting (not first) group 2/0x01B869DC (DATA)
Mon Mar 20 16:21:59 2017
kjbdomatt send to node 1
Mon Mar 20 16:21:59 2017
NOTE: attached to recovery domain 2
Mon Mar 20 16:21:59 2017
NOTE: opening chunk 2 at fcn 0.201560874 ABA 
NOTE: seq=614 blk=4144 
Mon Mar 20 16:21:59 2017
NOTE: cache mounting group 2/0x01B869DC (DATA) succeeded
SUCCESS: diskgroup DATA was mounted

最后一次正常mount是使用了raw21-raw26的裸设备为data磁盘组,但是这里从DATA_002开始,表明很可能最初了两个asm disk被删除,继续分析alert日志

Mon Oct 15 01:53:16 2012
SQL&amp;gt; CREATE DISKGROUP DATA Normal REDUNDANCY  DISK '/dev/raw/raw6' SIZE 1144409M ,
'/dev/raw/raw7' SIZE 1144409M   

Sat Dec 27 22:41:39 2014
SQL&amp;gt; alter diskgroup data add disk '/dev/raw/raw21' 

Sat Dec 27 22:41:54 2014
SQL&amp;gt; alter diskgroup data add disk '/dev/raw/raw22' 

Sat Dec 27 22:42:14 2014
SQL&amp;gt; alter diskgroup data add disk '/dev/raw/raw23' 

Sat Dec 27 22:42:31 2014
SQL&amp;gt; alter diskgroup data add disk '/dev/raw/raw24' 


Sat Dec 27 22:42:51 2014
SQL&amp;gt; alter diskgroup data add disk '/dev/raw/raw26' 

Sat Dec 27 22:43:10 2014
SQL&amp;gt; alter diskgroup data add disk '/dev/raw/raw25' 

Mon Dec 29 17:55:07 2014
SQL&amp;gt; alter diskgroup data drop disk 'DATA_0000' 

Tue Dec 30 03:14:42 2014
SQL&amp;gt; alter diskgroup data drop disk 'DATA_0001'  

kfed确认磁盘头损坏情况
通过kfed分析dd出来的磁盘头发现每个磁盘头都一样,第一个block损坏

[oracle@rac1 xifenfei]$ kfed read raw22
kfbh.endian:                          0 ; 0x000: 0x00
kfbh.hard:                            0 ; 0x001: 0x00
kfbh.type:                            0 ; 0x002: KFBTYP_INVALID
kfbh.datfmt:                          0 ; 0x003: 0x00
kfbh.block.blk:                       0 ; 0x004: blk=0
kfbh.block.obj:                       0 ; 0x008: file=0
kfbh.check:                           0 ; 0x00c: 0x00000000
kfbh.fcn.base:                        0 ; 0x010: 0x00000000
kfbh.fcn.wrap:                        0 ; 0x014: 0x00000000
kfbh.spare1:                          0 ; 0x018: 0x00000000
kfbh.spare2:                          0 ; 0x01c: 0x00000000
7F21AF427400 00000000 00000000 00000000 00000000  [................]
  Repeat 255 times
KFED-00322: Invalid content encountered during block traversal: [kfbtTraverseBlock][Invalid OSM block type][][0]

[oracle@rac1 xifenfei]$ kfed read raw22 blkn=2|more
kfbh.endian:                          1 ; 0x000: 0x01
kfbh.hard:                          130 ; 0x001: 0x82
kfbh.type:                            3 ; 0x002: KFBTYP_ALLOCTBL
kfbh.datfmt:                          1 ; 0x003: 0x01
kfbh.block.blk:                       2 ; 0x004: blk=2
kfbh.block.obj:              2147483651 ; 0x008: disk=3
kfbh.check:                  2184525105 ; 0x00c: 0x82353531
kfbh.fcn.base:                 47625389 ; 0x010: 0x02d6b4ad
kfbh.fcn.wrap:                        0 ; 0x014: 0x00000000
kfbh.spare1:                          0 ; 0x018: 0x00000000
kfbh.spare2:                          0 ; 0x01c: 0x00000000
kfdatb10.aunum:                       0 ; 0x000: 0x00000000
kfdatb10.shrink:                    448 ; 0x004: 0x01c0
kfdatb10.ub2pad:                      0 ; 0x006: 0x0000
kfdatb10.auinfo[0].link.next:         8 ; 0x008: 0x0008
kfdatb10.auinfo[0].link.prev:         8 ; 0x00a: 0x0008
kfdatb10.auinfo[0].free:              0 ; 0x00c: 0x0000
kfdatb10.auinfo[0].total:           448 ; 0x00e: 0x01c0
kfdatb10.auinfo[1].link.next:        16 ; 0x010: 0x0010
kfdatb10.auinfo[1].link.prev:        16 ; 0x012: 0x0010
kfdatb10.auinfo[1].free:              0 ; 0x014: 0x0000
kfdatb10.auinfo[1].total:             0 ; 0x016: 0x0000
kfdatb10.auinfo[2].link.next:        24 ; 0x018: 0x0018
kfdatb10.auinfo[2].link.prev:        24 ; 0x01a: 0x0018
kfdatb10.auinfo[2].free:              0 ; 0x01c: 0x0000
kfdatb10.auinfo[2].total:             0 ; 0x01e: 0x0000
kfdatb10.auinfo[3].link.next:        32 ; 0x020: 0x0020
kfdatb10.auinfo[3].link.prev:        32 ; 0x022: 0x0020

恢复思路
确定磁盘是只被干掉了第一个block,但是由于asm 是10.2.0.4的,没有asm disk header的备份,因此也只能自己去人工kfed修复.但是考虑到该case中所有的asm disk header 全部丢失,无任何参考,完全修复比较麻烦,另外这个库也比较小,考虑修复asm disk header 关键部位,然后通过工具直接拷贝出来数据文件,在文件系统中open库的思路.主要需要恢复磁盘头基本信息(diskname,disksize,disknum,ausize,blocksize,file directory等)

通过kfed找出来file directory

kfbh.endian:                          1 ; 0x000: 0x01
kfbh.hard:                          130 ; 0x001: 0x82
kfbh.type:                            4 ; 0x002: KFBTYP_FILEDIR
kfbh.datfmt:                          1 ; 0x003: 0x01
kfbh.block.blk:                       2 ; 0x004: blk=2
kfbh.block.obj:                       1 ; 0x008: file=1
kfbh.check:                  2363360058 ; 0x00c: 0x8cde033a
kfbh.fcn.base:                 48245591 ; 0x010: 0x02e02b57
kfbh.fcn.wrap:                        0 ; 0x014: 0x00000000
kfbh.spare1:                          0 ; 0x018: 0x00000000
kfbh.spare2:                          0 ; 0x01c: 0x00000000
kfffdb.node.incarn:                   1 ; 0x000: A=1 NUMM=0x0
kfffdb.node.frlist.number:   4294967295 ; 0x004: 0xffffffff
kfffdb.node.frlist.incarn:            0 ; 0x008: A=0 NUMM=0x0
kfffdb.hibytes:                       0 ; 0x00c: 0x00000000
kfffdb.lobytes:                 1048576 ; 0x010: 0x00100000
kfffdb.xtntcnt:                       3 ; 0x014: 0x00000003
kfffdb.xtnteof:                       3 ; 0x018: 0x00000003
kfffdb.blkSize:                    4096 ; 0x01c: 0x00001000
kfffdb.flags:                        65 ; 0x020: O=1 S=0 S=0 D=0 C=0 I=0 R=1 A=0
kfffdb.fileType:                     15 ; 0x021: 0x0f
kfffdb.dXrs:                         19 ; 0x022: SCHE=0x1 NUMB=0x3

通过kfed找出来disk directory

kfffde[0].xptr.au:                    4 ; 0x4a0: 0x00000004
kfffde[0].xptr.disk:                  7 ; 0x4a4: 0x0007
kfffde[0].xptr.flags:                 0 ; 0x4a6: L=0 E=0 D=0 S=0
kfffde[0].xptr.chk:                  41 ; 0x4a7: 0x29
kfffde[1].xptr.au:                17405 ; 0x4a8: 0x000043fd
kfffde[1].xptr.disk:                  6 ; 0x4ac: 0x0006
kfffde[1].xptr.flags:                 0 ; 0x4ae: L=0 E=0 D=0 S=0
kfffde[1].xptr.chk:                 146 ; 0x4af: 0x92
kfffde[2].xptr.au:               330031 ; 0x4b0: 0x0005092f
kfffde[2].xptr.disk:                  4 ; 0x4b4: 0x0004
kfffde[2].xptr.flags:                 0 ; 0x4b6: L=0 E=0 D=0 S=0
kfffde[2].xptr.chk:                  13 ; 0x4b7: 0x0d


kfddde[2].entry.incarn:               1 ; 0x3a4: A=1 NUMM=0x0
kfddde[2].entry.hash:                 2 ; 0x3a8: 0x00000002
kfddde[2].entry.refer.number:4294967295 ; 0x3ac: 0xffffffff
kfddde[2].entry.refer.incarn:         0 ; 0x3b0: A=0 NUMM=0x0
kfddde[2].dsknum:                     2 ; 0x3b4: 0x0002
kfddde[2].state:                      2 ; 0x3b6: KFDSTA_NORMAL
kfddde[2].ddchgfl:                    0 ; 0x3b7: 0x00
kfddde[2].dskname:            DATA_0002 ; 0x3b8: length=9
kfddde[2].fgname:             DATA_0002 ; 0x3d8: length=9
kfddde[2].crestmp.hi:          33010550 ; 0x3f8: HOUR=0x16 DAYS=0x1b MNTH=0xc YEAR=0x7de
kfddde[2].crestmp.lo:        2793310208 ; 0x3fc: USEC=0x0 MSEC=0x3a2 SECS=0x27 MINS=0x29
kfddde[2].failstmp.hi:                0 ; 0x400: HOUR=0x0 DAYS=0x0 MNTH=0x0 YEAR=0x0
kfddde[2].failstmp.lo:                0 ; 0x404: USEC=0x0 MSEC=0x0 SECS=0x0 MINS=0x0
kfddde[2].timer:                      0 ; 0x408: 0x00000000
kfddde[2].size:                 1258291 ; 0x40c: 0x00133333
kfddde[2].srRloc.super.hiStart:       0 ; 0x410: 0x00000000
kfddde[2].srRloc.super.loStart:       0 ; 0x414: 0x00000000
kfddde[2].srRloc.super.length:        0 ; 0x418: 0x00000000
kfddde[2].srRloc.incarn:              0 ; 0x41c: 0x00000000
kfddde[2].dskrprtm:                   0 ; 0x420: 0x00000000
kfddde[2].start0:                     0 ; 0x424: 0x00000000
kfddde[2].size0:                1258291 ; 0x428: 0x00133333
kfddde[2].used0:                1258229 ; 0x42c: 0x001332f5
kfddde[2].slot:                       0 ; 0x430: 0x00000000


kfddde[3].entry.incarn:               1 ; 0x564: A=1 NUMM=0x0
kfddde[3].entry.hash:                 3 ; 0x568: 0x00000003
kfddde[3].entry.refer.number:4294967295 ; 0x56c: 0xffffffff
kfddde[3].entry.refer.incarn:         0 ; 0x570: A=0 NUMM=0x0
kfddde[3].dsknum:                     3 ; 0x574: 0x0003
kfddde[3].state:                      2 ; 0x576: KFDSTA_NORMAL
kfddde[3].ddchgfl:                    0 ; 0x577: 0x00
kfddde[3].dskname:            DATA_0003 ; 0x578: length=9
kfddde[3].fgname:             DATA_0003 ; 0x598: length=9
kfddde[3].crestmp.hi:          33010550 ; 0x5b8: HOUR=0x16 DAYS=0x1b MNTH=0xc YEAR=0x7de
kfddde[3].crestmp.lo:        2811397120 ; 0x5bc: USEC=0x0 MSEC=0xa1 SECS=0x39 MINS=0x29
kfddde[3].failstmp.hi:                0 ; 0x5c0: HOUR=0x0 DAYS=0x0 MNTH=0x0 YEAR=0x0
kfddde[3].failstmp.lo:                0 ; 0x5c4: USEC=0x0 MSEC=0x0 SECS=0x0 MINS=0x0
kfddde[3].timer:                      0 ; 0x5c8: 0x00000000
kfddde[3].size:                 1258291 ; 0x5cc: 0x00133333
kfddde[3].srRloc.super.hiStart:       0 ; 0x5d0: 0x00000000
kfddde[3].srRloc.super.loStart:       0 ; 0x5d4: 0x00000000
kfddde[3].srRloc.super.length:        0 ; 0x5d8: 0x00000000
kfddde[3].srRloc.incarn:              0 ; 0x5dc: 0x00000000
kfddde[3].dskrprtm:                   0 ; 0x5e0: 0x00000000
kfddde[3].start0:                     0 ; 0x5e4: 0x00000000
kfddde[3].size0:                1258291 ; 0x5e8: 0x00133333
kfddde[3].used0:                1258128 ; 0x5ec: 0x00133290
kfddde[3].slot:                       0 ; 0x5f0: 0x00000000

kfddde[4].entry.incarn:               1 ; 0x724: A=1 NUMM=0x0
kfddde[4].entry.hash:                 4 ; 0x728: 0x00000004
kfddde[4].entry.refer.number:4294967295 ; 0x72c: 0xffffffff
kfddde[4].entry.refer.incarn:         0 ; 0x730: A=0 NUMM=0x0
kfddde[4].dsknum:                     4 ; 0x734: 0x0004
kfddde[4].state:                      2 ; 0x736: KFDSTA_NORMAL
kfddde[4].ddchgfl:                    0 ; 0x737: 0x00
kfddde[4].dskname:            DATA_0004 ; 0x738: length=9
kfddde[4].fgname:             DATA_0004 ; 0x758: length=9
kfddde[4].crestmp.hi:          33010550 ; 0x778: HOUR=0x16 DAYS=0x1b MNTH=0xc YEAR=0x7de
kfddde[4].crestmp.lo:        2834565120 ; 0x77c: USEC=0x0 MSEC=0x102 SECS=0xf MINS=0x2a
kfddde[4].failstmp.hi:                0 ; 0x780: HOUR=0x0 DAYS=0x0 MNTH=0x0 YEAR=0x0
kfddde[4].failstmp.lo:                0 ; 0x784: USEC=0x0 MSEC=0x0 SECS=0x0 MINS=0x0
kfddde[4].timer:                      0 ; 0x788: 0x00000000
kfddde[4].size:                 1258291 ; 0x78c: 0x00133333
kfddde[4].srRloc.super.hiStart:       0 ; 0x790: 0x00000000
kfddde[4].srRloc.super.loStart:       0 ; 0x794: 0x00000000
kfddde[4].srRloc.super.length:        0 ; 0x798: 0x00000000
kfddde[4].srRloc.incarn:              0 ; 0x79c: 0x00000000
kfddde[4].dskrprtm:                   0 ; 0x7a0: 0x00000000
kfddde[4].start0:                     0 ; 0x7a4: 0x00000000
kfddde[4].size0:                1258291 ; 0x7a8: 0x00133333
kfddde[4].used0:                1258291 ; 0x7ac: 0x00133333
kfddde[4].slot:                       0 ; 0x7b0: 0x00000000


kfddde[5].entry.incarn:               1 ; 0x8e4: A=1 NUMM=0x0
kfddde[5].entry.hash:                 5 ; 0x8e8: 0x00000005
kfddde[5].entry.refer.number:4294967295 ; 0x8ec: 0xffffffff
kfddde[5].entry.refer.incarn:         0 ; 0x8f0: A=0 NUMM=0x0
kfddde[5].dsknum:                     5 ; 0x8f4: 0x0005
kfddde[5].state:                      2 ; 0x8f6: KFDSTA_NORMAL
kfddde[5].ddchgfl:                    0 ; 0x8f7: 0x00
kfddde[5].dskname:            DATA_0005 ; 0x8f8: length=9
kfddde[5].fgname:             DATA_0005 ; 0x918: length=9
kfddde[5].crestmp.hi:          33010550 ; 0x938: HOUR=0x16 DAYS=0x1b MNTH=0xc YEAR=0x7de
kfddde[5].crestmp.lo:        2853560320 ; 0x93c: USEC=0x0 MSEC=0x178 SECS=0x21 MINS=0x2a
kfddde[5].failstmp.hi:                0 ; 0x940: HOUR=0x0 DAYS=0x0 MNTH=0x0 YEAR=0x0
kfddde[5].failstmp.lo:                0 ; 0x944: USEC=0x0 MSEC=0x0 SECS=0x0 MINS=0x0
kfddde[5].timer:                      0 ; 0x948: 0x00000000
kfddde[5].size:                 1258291 ; 0x94c: 0x00133333
kfddde[5].srRloc.super.hiStart:       0 ; 0x950: 0x00000000
kfddde[5].srRloc.super.loStart:       0 ; 0x954: 0x00000000
kfddde[5].srRloc.super.length:        0 ; 0x958: 0x00000000
kfddde[5].srRloc.incarn:              0 ; 0x95c: 0x00000000
kfddde[5].dskrprtm:                   0 ; 0x960: 0x00000000
kfddde[5].start0:                     0 ; 0x964: 0x00000000
kfddde[5].size0:                1258291 ; 0x968: 0x00133333
kfddde[5].used0:                1258255 ; 0x96c: 0x0013330f
kfddde[5].slot:                       0 ; 0x970: 0x00000000


kfddde[6].entry.incarn:               1 ; 0xaa4: A=1 NUMM=0x0
kfddde[6].entry.hash:                 6 ; 0xaa8: 0x00000006
kfddde[6].entry.refer.number:4294967295 ; 0xaac: 0xffffffff
kfddde[6].entry.refer.incarn:         0 ; 0xab0: A=0 NUMM=0x0
kfddde[6].dsknum:                     6 ; 0xab4: 0x0006
kfddde[6].state:                      2 ; 0xab6: KFDSTA_NORMAL
kfddde[6].ddchgfl:                    0 ; 0xab7: 0x00
kfddde[6].dskname:            DATA_0006 ; 0xab8: length=9
kfddde[6].fgname:             DATA_0006 ; 0xad8: length=9
kfddde[6].crestmp.hi:          33010550 ; 0xaf8: HOUR=0x16 DAYS=0x1b MNTH=0xc YEAR=0x7de
kfddde[6].crestmp.lo:        2875645952 ; 0xafc: USEC=0x0 MSEC=0x1b8 SECS=0x36 MINS=0x2a
kfddde[6].failstmp.hi:                0 ; 0xb00: HOUR=0x0 DAYS=0x0 MNTH=0x0 YEAR=0x0
kfddde[6].failstmp.lo:                0 ; 0xb04: USEC=0x0 MSEC=0x0 SECS=0x0 MINS=0x0
kfddde[6].timer:                      0 ; 0xb08: 0x00000000
kfddde[6].size:                 1258291 ; 0xb0c: 0x00133333
kfddde[6].srRloc.super.hiStart:       0 ; 0xb10: 0x00000000
kfddde[6].srRloc.super.loStart:       0 ; 0xb14: 0x00000000
kfddde[6].srRloc.super.length:        0 ; 0xb18: 0x00000000
kfddde[6].srRloc.incarn:              0 ; 0xb1c: 0x00000000
kfddde[6].dskrprtm:                   0 ; 0xb20: 0x00000000
kfddde[6].start0:                     0 ; 0xb24: 0x00000000
kfddde[6].size0:                1258291 ; 0xb28: 0x00133333
kfddde[6].used0:                1258247 ; 0xb2c: 0x00133307
kfddde[6].slot:                       0 ; 0xb30: 0x00000000

kfddde[7].entry.incarn:               1 ; 0xc64: A=1 NUMM=0x0
kfddde[7].entry.hash:                 7 ; 0xc68: 0x00000007
kfddde[7].entry.refer.number:4294967295 ; 0xc6c: 0xffffffff
kfddde[7].entry.refer.incarn:         0 ; 0xc70: A=0 NUMM=0x0
kfddde[7].dsknum:                     7 ; 0xc74: 0x0007
kfddde[7].state:                      2 ; 0xc76: KFDSTA_NORMAL
kfddde[7].ddchgfl:                    0 ; 0xc77: 0x00
kfddde[7].dskname:            DATA_0007 ; 0xc78: length=9
kfddde[7].fgname:             DATA_0007 ; 0xc98: length=9
kfddde[7].crestmp.hi:          33010550 ; 0xcb8: HOUR=0x16 DAYS=0x1b MNTH=0xc YEAR=0x7de
kfddde[7].crestmp.lo:        2898849792 ; 0xcbc: USEC=0x0 MSEC=0x23c SECS=0xc MINS=0x2b
kfddde[7].failstmp.hi:                0 ; 0xcc0: HOUR=0x0 DAYS=0x0 MNTH=0x0 YEAR=0x0
kfddde[7].failstmp.lo:                0 ; 0xcc4: USEC=0x0 MSEC=0x0 SECS=0x0 MINS=0x0
kfddde[7].timer:                      0 ; 0xcc8: 0x00000000
kfddde[7].size:                 1258291 ; 0xccc: 0x00133333
kfddde[7].srRloc.super.hiStart:       0 ; 0xcd0: 0x00000000
kfddde[7].srRloc.super.loStart:       0 ; 0xcd4: 0x00000000
kfddde[7].srRloc.super.length:        0 ; 0xcd8: 0x00000000
kfddde[7].srRloc.incarn:              0 ; 0xcdc: 0x00000000
kfddde[7].dskrprtm:                   0 ; 0xce0: 0x00000000
kfddde[7].start0:                     0 ; 0xce4: 0x00000000
kfddde[7].size0:                1258291 ; 0xce8: 0x00133333
kfddde[7].used0:                1258209 ; 0xcec: 0x001332e1
kfddde[7].slot:                       0 ; 0xcf0: 0x00000000

结合上述信息构造类似磁盘头文件

kfbh.endian:                          1 ; 0x000: 0x01
kfbh.hard:                          130 ; 0x001: 0x82
kfbh.type:                            1 ; 0x002: KFBTYP_DISKHEAD
kfbh.datfmt:                          1 ; 0x003: 0x01
kfbh.block.blk:                       0 ; 0x004: T=0 NUMB=0x0
kfbh.block.obj:              2147483648 ; 0x008: TYPE=0x8 NUMB=0x0
kfbh.check:                  3123334821 ; 0x00c: 0xba2a4ea5
kfbh.fcn.base:                        0 ; 0x010: 0x00000000
kfbh.fcn.wrap:                        0 ; 0x014: 0x00000000
kfbh.spare1:                          0 ; 0x018: 0x00000000
kfbh.spare2:                          0 ; 0x01c: 0x00000000
kfdhdb.driver.provstr:     ORCLDISKVOL2 ; 0x000: length=12
kfdhdb.driver.reserved[0]:    827084630 ; 0x008: 0x314c4f56
kfdhdb.driver.reserved[1]:            0 ; 0x00c: 0x00000000
kfdhdb.driver.reserved[2]:            0 ; 0x010: 0x00000000
kfdhdb.driver.reserved[3]:            0 ; 0x014: 0x00000000
kfdhdb.driver.reserved[4]:            0 ; 0x018: 0x00000000
kfdhdb.driver.reserved[5]:            0 ; 0x01c: 0x00000000
kfdhdb.compat:                168820736 ; 0x020: 0x0a100000
kfdhdb.dsknum:                        2 ; 0x024: 0x0002
kfdhdb.grptyp:                        1 ; 0x026: KFDGTP_NORMAL
kfdhdb.hdrsts:                        3 ; 0x027: KFDHDR_MEMBER
kfdhdb.dskname:               DATA_0002 ; 0x028: length=9
kfdhdb.grpname:                    DATA ; 0x048: length=4
kfdhdb.fgname:                DATA_0002 ; 0x068: length=9
kfdhdb.capname:                         ; 0x088: length=0
kfdhdb.crestmp.hi:             33010550 ; 0x3f8: HOUR=0x16 DAYS=0x1b MNTH=0xc YEAR=0x7de
kfdhdb.crestmp.lo:           2793310208 ; 0x3fc: USEC=0x0 MSEC=0x3a2 SECS=0x27 MINS=0x29
kfdhdb.mntstmp.hi:             33049840 ; 0x0b0: HOUR=0x10 DAYS=0x7 MNTH=0x3 YEAR=0x7e1
kfdhdb.mntstmp.lo:           1588567040 ; 0x0b4: USEC=0x0 MSEC=0x3e7 SECS=0x2a MINS=0x17
kfdhdb.secsize:                     512 ; 0x0b8: 0x0200
kfdhdb.blksize:                    4096 ; 0x0ba: 0x1000
kfdhdb.ausize:                  1048576 ; 0x0bc: 0x00100000
kfdhdb.mfact:                    113792 ; 0x0c0: 0x0001bc80
kfdhdb.dsksize:                 1258291 ; 0x40c: 0x00133333
kfdhdb.pmcnt:                        19 ; 0x0c8: 0x00000013
kfdhdb.fstlocn:                       1 ; 0x0cc: 0x00000001
kfdhdb.altlocn:                       2 ; 0x0d0: 0x00000002
kfdhdb.f1b1locn:                      2 ; 0x0d4: 0x00000002

然后通过kfed merge分别对所有磁盘头进行重构,然后通过dul去识别拷贝文件

+DATA/XFF/spfileXFF.ora.265.869858859
+DATA/XFF/CONTROLFILE/Current.256.796701475
+DATA/XFF/ONLINELOG/group_1.257.796701475
+DATA/XFF/ONLINELOG/group_2.258.796701485
+DATA/XFF/ONLINELOG/group_3.266.796704261
+DATA/XFF/ONLINELOG/group_4.267.796704277
+DATA/XFF/ONLINELOG/group_5.1235.824131117
+DATA/XFF/ONLINELOG/group_6.1115.824200515
+DATA/XFF/ONLINELOG/group_7.1113.824200587
+DATA/XFF/ONLINELOG/group_8.1112.824200627
+DATA/XFF/ONLINELOG/group_9.1066.824201189
+DATA/XFF/ONLINELOG/group_10.1063.824201207
+DATA/XFF/ONLINELOG/group_11.1062.824201287
+DATA/XFF/ONLINELOG/group_12.1061.824201301


File 259 datafile size 2147491840, block size 8192
File 260 datafile size 32186048512, block size 8192
File 261 datafile size 6897541120, block size 8192
File 263 datafile size 27409784832, block size 8192
File 264 datafile size 34359730176, block size 8192
File 280 datafile size 31457288192, block size 8192
File 281 datafile size 31457288192, block size 8192
File 330 datafile size 5242888192, block size 8192
File 334 datafile size 20971528192, block size 8192
File 382 datafile size 20971528192, block size 8192
File 383 datafile size 20971528192, block size 8192
File 384 datafile size 31457288192, block size 8192
File 385 datafile size 31457288192, block size 8192
File 386 datafile size 31457288192, block size 8192
File 387 datafile size 4294975488, block size 8192
File 388 datafile size 4294975488, block size 8192
File 389 datafile size 4294975488, block size 8192
File 390 datafile size 4294975488, block size 8192
File 391 datafile size 4294975488, block size 8192
File 392 datafile size 4294975488, block size 8192
File 394 datafile size 31457288192, block size 8192
File 491 datafile size 20971528192, block size 8192
File 494 datafile size 20971528192, block size 8192
File 578 datafile size 31457288192, block size 8192
File 597 datafile size 20971528192, block size 8192
File 613 datafile size 4294975488, block size 8192
File 638 datafile size 31457288192, block size 8192
File 668 datafile size 16988184576, block size 8192
File 688 datafile size 20971528192, block size 8192
File 740 datafile size 31457288192, block size 8192
File 787 datafile size 31457288192, block size 8192
File 798 datafile size 31457288192, block size 8192
File 806 datafile size 31457288192, block size 8192
File 810 datafile size 31457288192, block size 8192
File 845 datafile size 31457288192, block size 8192
File 886 datafile size 31457288192, block size 8192
File 887 datafile size 31457288192, block size 8192
File 889 datafile size 31457288192, block size 8192
File 892 datafile size 31457288192, block size 8192
File 903 datafile size 31457288192, block size 8192
File 932 datafile size 31457288192, block size 8192
File 933 datafile size 3145736192, block size 8192
File 951 datafile size 20971528192, block size 8192
File 953 datafile size 31457288192, block size 8192
File 955 datafile size 31457288192, block size 8192
File 963 datafile size 31457288192, block size 8192
File 1000 datafile size 31457288192, block size 8192
File 1001 datafile size 12035563520, block size 8192
File 1031 datafile size 31457288192, block size 8192
File 1033 datafile size 31457288192, block size 8192
File 1035 datafile size 31457288192, block size 8192
File 1037 datafile size 31457288192, block size 8192
File 1045 datafile size 31457288192, block size 8192
File 1073 datafile size 4294975488, block size 8192
File 1074 datafile size 4294975488, block size 8192
File 1075 datafile size 4294975488, block size 8192
File 1076 datafile size 8589942784, block size 8192
File 1077 datafile size 31457288192, block size 8192
File 1078 datafile size 8589942784, block size 8192
File 1079 datafile size 8589942784, block size 8192
File 1080 datafile size 4294975488, block size 8192
File 1081 datafile size 8589942784, block size 8192
File 1082 datafile size 8589942784, block size 8192
File 1083 datafile size 8589942784, block size 8192
File 1084 datafile size 8589942784, block size 8192
File 1085 datafile size 32365355008, block size 8192
File 1086 datafile size 9071239168, block size 8192
File 1116 datafile size 8589942784, block size 8192
File 1133 datafile size 8589942784, block size 8192
File 1219 datafile size 31457288192, block size 8192
File 1245 datafile size 31457288192, block size 8192
File 1249 datafile size 31457288192, block size 8192
File 1251 datafile size 31457288192, block size 8192
File 1322 datafile size 4294975488, block size 8192
File 1442 datafile size 31457288192, block size 8192
File 1468 datafile size 1048584192, block size 8192
File 1508 datafile size 31457288192, block size 8192
File 1554 datafile size 4294975488, block size 8192
File 1570 datafile size 31457288192, block size 8192
File 2004 datafile size 31457288192, block size 8192
File 2005 datafile size 31457288192, block size 8192
File 2344 datafile size 31457288192, block size 8192
File 2345 datafile size 31457288192, block size 8192
File 2348 datafile size 31457288192, block size 8192
File 2617 datafile size 10737426432, block size 8192
File 2618 datafile size 21474844672, block size 8192
File 2766 datafile size 33554440192, block size 8192
File 2782 datafile size 31457288192, block size 8192
File 2784 datafile size 31457288192, block size 8192
File 2893 datafile size 31457288192, block size 8192
File 2924 datafile size 31457288192, block size 8192
File 2925 datafile size 31457288192, block size 8192
File 2926 datafile size 31457288192, block size 8192
File 2983 datafile size 31457288192, block size 8192
File 2984 datafile size 31457288192, block size 8192
File 3634 datafile size 31457288192, block size 8192
File 3909 datafile size 31457288192, block size 8192
File 3917 datafile size 31457288192, block size 8192
File 3920 datafile size 31457288192, block size 8192
File 3922 datafile size 31457288192, block size 8192

剩下的事情就比较简单了,通过把spfile,controlfile,datafile文件拷贝出来,本地启动数据库,恢复成功
asm_open_db


open_alert


ORA 600 3005故障恢复

数据库打开报ora-600 3005错误

D:\>sqlplus / as sysdba

SQL*Plus: Release 11.2.0.1.0 Production on 星期二 3月 7 23:04:25 2017

Copyright (c) 1982, 2010, Oracle.  All rights reserved.


连接到:
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options

SQL> recover datafile 1;
完成介质恢复。
SQL> recover datafile 2;
完成介质恢复。
SQL> recover datafile 3;
完成介质恢复。
SQL> recover datafile 4;
完成介质恢复。
SQL> recover datafile 5;
完成介质恢复。
SQL> recover datafile 6;
完成介质恢复。
SQL> alter database open;
alter database open
*
第 1 行出现错误:
ORA-00600: 内部错误代码, 参数: [3005], [1], [8242], [29937], [0], [0], [], [],
[], [], [], []

查询数据库信息

SQL> SELECT status,
  2  checkpoint_change#,
  3  checkpoint_time,FUZZY,
  4  count(*) ROW_NUM
  5  FROM v$datafile_header
  6  GROUP BY status, checkpoint_change#, checkpoint_time,fuzzy
  7  ORDER BY status, checkpoint_change#, checkpoint_time;

STATUS         CHECKPOINT_CHANGE# CHECKPOINT_TIM FUZZY     ROW_NUM
-------------- ------------------ -------------- ------ ----------
ONLINE                  227036249 06-3月 -17     NO              5
ONLINE                  227036252 06-3月 -17     NO              1

SQL> set numw 16
SQL> SELECT status,
  2  checkpoint_change#,
  3  checkpoint_time,last_change#,
  4  count(*) ROW_NUM
  5  FROM v$datafile
  6  GROUP BY status, checkpoint_change#, checkpoint_time,last_change#
  7  ORDER BY status, checkpoint_change#, checkpoint_time;

STATUS         CHECKPOINT_CHANGE# CHECKPOINT_TIM     LAST_CHANGE#
-------------- ------------------ -------------- ----------------
         ROW_NUM
----------------
ONLINE                  227036249 06-3月 -17
               4

ONLINE                  227036252 06-3月 -17
               1

SYSTEM                  227036249 06-3月 -17
               1

mos上关于ora-600 3005描述

VERSIONS:
versions 10.2 and later
DESCRIPTION:
Raised during pass one of the two pass recovery processing, which
reads and merges open redo threads into a hash table of blocks
that need recovery.
During examination of the the change vectors of online redologs, this
error is raised if no online redo log could be opened to cover the start RBA.
ARGUMENTS:
Arg [a] Thread
Arg [b] Redo Log File Sequence
Arg {c} Redo Log File Block Number
Arg [d] SCN Wrap
Arg [e] SCN Base

根据官方描述,出现该错误的原因是由于在数据库启动的过程中,通过控制文件读取的redo信息不匹配,从而出现该问题,通过重建控制文件可以绕过去该问题

SQL> shutdown immediate;
ORA-01109: 数据库未打开


已经卸载数据库。
ORACLE 例程已经关闭。
SQL> startup nomount pfile='d:/pfile.txt'
ORACLE 例程已经启动。

Total System Global Area      10288615424 bytes
Fixed Size                        2184672 bytes
Variable Size                  7482640928 bytes
Database Buffers               2785017856 bytes
Redo Buffers                     18771968 bytes
SQL> CREATE CONTROLFILE REUSE DATABASE "ORACLEDO" NORESETLOGS  NOARCHIVELOG
  2      MAXLOGFILES 16
  3      MAXLOGMEMBERS 3
  4      MAXDATAFILES 100
  5      MAXINSTANCES 8
  6      MAXLOGHISTORY 2336
  7  LOGFILE
  8    GROUP 1 'D:\APP\ADMINISTRATOR\ORADATA\ORACLEDOC\REDO01.LOG'  SIZE 50M BLOCKSIZE 512,
  9    GROUP 2 'D:\APP\ADMINISTRATOR\ORADATA\ORACLEDOC\REDO02.LOG'  SIZE 50M BLOCKSIZE 512,
 10    GROUP 3 'D:\APP\ADMINISTRATOR\ORADATA\ORACLEDOC\REDO03.LOG'  SIZE 50M BLOCKSIZE 512
 11  DATAFILE
 12    'D:\APP\ADMINISTRATOR\ORADATA\ORACLEDOC\SYSTEM01.DBF',
 13    'D:\APP\ADMINISTRATOR\ORADATA\ORACLEDOC\SYSAUX01.DBF',
 14    'D:\APP\ADMINISTRATOR\ORADATA\ORACLEDOC\UNDOTBS01.DBF',
 15    'D:\APP\ADMINISTRATOR\ORADATA\ORACLEDOC\USERS01.DBF',
 16    'D:\APP\ADMINISTRATOR\ORADATA\ORACLEDOC\XIFENFEI01.DBF',
 17    'D:\APP\ADMINISTRATOR\ORADATA\ORACLEDOC\XIFENFEI0102.DBF'
 18  CHARACTER SET AL32UTF8
 19  ;

控制文件已创建。

SQL> recover database;
完成介质恢复。
SQL> alter database open;
alter database open
*
第 1 行出现错误:
ORA-00603: ORACLE server session terminated by fatal error
ORA-00600: internal error code, arguments: [4194], [], [], [], [], [], [], [],
[], [], [], []
ORA-00600: internal error code, arguments: [4194], [], [], [], [], [], [], [],
[], [], [], []
ORA-01092: ORACLE instance terminated. Disconnection forced
ORA-00600: internal error code, arguments: [4194], [], [], [], [], [], [], [],
[], [], [], []
ORA-00600: internal error code, arguments: [4194], [], [], [], [], [], [], [],
[], [], [], []
ORA-00600: internal error code, arguments: [4194], [], [], [], [], [], [], [],
[], [], [], []
ORA-00600: internal error code, arguments: [4194], [], [], [], [], [], [], [],
[], [], [], []
进程 ID: 4036
会话 ID: 96 序列号: 1

这个错误就比较熟悉了,按照undo异常方案处理即可
补充说明
ora-600 3005的错误可能需要internal 帐号才能够查询到准确描述和处理方法,其实在这个库的运行最后crash之前,就已经报了控制文件异常,然后库crash掉了.

Mon Mar 06 10:16:37 2017
Thread 1 advanced to log sequence 8242 (LGWR switch)
  Current log# 1 seq# 8242 mem# 0: D:\APP\ADMINISTRATOR\ORADATA\ORACLEDOC\REDO01.LOG
Mon Mar 06 11:06:31 2017
********************* ATTENTION: ******************** 
 The controlfile header block returned by the OS
 has a sequence number that is too old. 
 The controlfile might be corrupted.
 PLEASE DO NOT ATTEMPT TO START UP THE INSTANCE 
 without following the steps below.
 RE-STARTING THE INSTANCE CAN CAUSE SERIOUS DAMAGE 
 TO THE DATABASE, if the controlfile is truly corrupted.
 In order to re-start the instance safely, 
 please do the following:
 (1) Save all copies of the controlfile for later 
     analysis and contact your OS vendor and Oracle support.
 (2) Mount the instance and issue: 
     ALTER DATABASE BACKUP CONTROLFILE TO TRACE;
 (3) Unmount the instance. 
 (4) Use the script in the trace file to
     RE-CREATE THE CONTROLFILE and open the database. 
*****************************************************
MMON (ospid: 3320): terminating the instance
Mon Mar 06 11:06:32 2017
opiodr aborting process unknown ospid (1528) as a result of ORA-1092
Mon Mar 06 11:06:32 2017
ORA-1092 : opitsk aborting process
Mon Mar 06 11:06:32 2017
opiodr aborting process unknown ospid (2852) as a result of ORA-1092
Mon Mar 06 11:06:32 2017
ORA-1092 : opitsk aborting process
Mon Mar 06 11:06:33 2017
opiodr aborting process unknown ospid (3836) as a result of ORA-1092
Mon Mar 06 11:06:33 2017
ORA-1092 : opitsk aborting process
Instance terminated by MMON, pid = 3320

asm 加磁盘导致磁盘组损坏恢复

接到客户恢复case请求,希望我们接入恢复数据。大概过程是这样的,16年9月份由于硬件问题,导致normal磁盘组(只有2个磁盘)中的一个磁盘丢失,然后在17年3月6日,运维方尝试增加该磁盘进入磁盘组,结果通过force命令加入成功之后,磁盘组dismount,然后再也无法mount成功。
磁盘组创建信息

Fri Jun 24 19:31:38 2016
NOTE: Instance updated compatible.asm to 11.2.0.0.0 for grp 2
SUCCESS: diskgroup DATADG was mounted
SUCCESS: CREATE DISKGROUP DATADG NORMAL REDUNDANCY  DISK '/dev/asm-diskdata01' SIZE 1048576M ,
'/dev/asm-diskdata02' SIZE 1048576M  ATTRIBUTE 'compatible.asm'='11.2.0.0.0','au_size'='4M' /* ASMCA */

这里可以看出来datadg是一个normal的au为4M的一个磁盘组

自动drop异常asm disk

Mon Sep 12 11:41:54 2016
WARNING: Waited 15 secs for write IO to PST disk 1 in group 1.
WARNING: Waited 15 secs for write IO to PST disk 1 in group 1.
Mon Sep 12 11:41:55 2016
NOTE: process _b000_+asm1 (19491) initiating offline of disk 1.3915923833 (DATADG_0001) with mask 0x7e in group 1
NOTE: checking PST: grp = 1
GMON checking disk modes for group 1 at 9 for pid 29, osid 19491
NOTE: group DATADG: updated PST location: disk 0000 (PST copy 0)
NOTE: checking PST for grp 1 done.
NOTE: sending set offline flag message 2870990318 to 1 disk(s) in group 1
WARNING: Disk DATADG_0001 in mode 0x7f is now being offlined
NOTE: initiating PST update: grp = 1, dsk = 1/0xe9684179, mask = 0x6a, op = clear
GMON updating disk modes for group 1 at 10 for pid 29, osid 19491
NOTE: group DATADG: updated PST location: disk 0000 (PST copy 0)
NOTE: group DATADG: updated PST location: disk 0000 (PST copy 0)
NOTE: PST update grp = 1 completed successfully 
NOTE: initiating PST update: grp = 1, dsk = 1/0xe9684179, mask = 0x7e, op = clear
GMON updating disk modes for group 1 at 11 for pid 29, osid 19491
NOTE: group DATADG: updated PST location: disk 0000 (PST copy 0)
NOTE: group DATADG: updated PST location: disk 0000 (PST copy 0)
NOTE: cache closing disk 1 of grp 1: DATADG_0001
NOTE: PST update grp = 1 completed successfully 
Mon Sep 12 11:42:55 2016
WARNING: Waited 15 secs for write IO to PST disk 0 in group 1.
Mon Sep 12 11:44:58 2016
WARNING: PST-initiated drop of 1 disk(s) in group 1(.1137226115))
SQL> alter diskgroup DATADG drop disk DATADG_0001 force /* ASM SERVER */ 
NOTE: GroupBlock outside rolling migration privileged region
NOTE: requesting all-instance membership refresh for group=1
Mon Sep 12 11:44:59 2016
GMON updating for reconfiguration, group 1 at 12 for pid 29, osid 19491
NOTE: cache closing disk 1 of grp 1: (not open) DATADG_0001
NOTE: group DATADG: updated PST location: disk 0000 (PST copy 0)
NOTE: group 1 PST updated.
Mon Sep 12 11:44:59 2016
NOTE: membership refresh pending for group 1/0x43c8b183 (DATADG)
Mon Sep 12 11:45:02 2016
NOTE: successfully read ACD block gn=1 blk=0 via retry read
Errors in file /u01/app/grid/diag/asm/+asm/+ASM1/trace/+ASM1_lgwr_3526.trc:
ORA-15062: ASM disk is globally closed
GMON querying group 1 at 13 for pid 18, osid 3532
NOTE: cache closing disk 1 of grp 1: (not open) _DROPPED_0001_DATADG
SUCCESS: refreshed membership for 1/0x43c8b183 (DATADG)
SUCCESS: alter diskgroup DATADG drop disk DATADG_0001 force /* ASM SERVER */
NOTE: starting rebalance of group 1/0x43c8b183 (DATADG) at power 1
SUCCESS: PST-initiated drop disk in group 1(1137226115))
Starting background process ARB0
Mon Sep 12 11:45:03 2016
ARB0 started with pid=35, OS id=19945 
NOTE: assigning ARB0 to group 1/0x43c8b183 (DATADG) with 1 parallel I/O
cellip.ora not found.
NOTE: Rebalance has restored redundancy for any existing control file or redo log in disk group DATADG
NOTE: Attempting voting file refresh on diskgroup DATADG
NOTE: Refresh completed on diskgroup DATADG. No voting file found.
Mon Sep 12 11:46:21 2016
NOTE: GroupBlock outside rolling migration privileged region
NOTE: requesting all-instance membership refresh for group=1
Mon Sep 12 11:46:24 2016
GMON updating for reconfiguration, group 1 at 14 for pid 36, osid 20110
NOTE: cache closing disk 1 of grp 1: (not open) _DROPPED_0001_DATADG
NOTE: group 1 PST updated.
WARNING: offline disk number 1 has references (54679 AUs)
Mon Sep 12 11:46:24 2016
NOTE: membership refresh pending for group 1/0x43c8b183 (DATADG)
GMON querying group 1 at 15 for pid 18, osid 3532
NOTE: cache closing disk 1 of grp 1: (not open) _DROPPED_0001_DATADG
SUCCESS: refreshed membership for 1/0x43c8b183 (DATADG)
NOTE: Attempting voting file refresh on diskgroup DATADG
NOTE: Refresh completed on diskgroup DATADG. No voting file found.
NOTE: stopping process ARB0
SUCCESS: rebalance completed for group 1/0x43c8b183 (DATADG)

这里我们可以看出来磁盘组在2016年9月12日由于disk 1 无法响应,直接被asm 踢出了磁盘组

把被强制删除的磁盘重新加回去

Mon Mar 06 15:36:54 2017
SQL> alter diskgroup DATADG add disk '/dev/asm-diskdata01' name DATADG_0000 
NOTE: GroupBlock outside rolling migration privileged region
ORA-15032: not all alterations performed
ORA-15029: disk '/dev/asm-diskdata01' is already mounted by this instance
ERROR: alter diskgroup DATADG add disk '/dev/asm-diskdata01' name DATADG_0000
Mon Mar 06 15:38:27 2017
SQL>  alter diskgroup DATADG add disk '/dev/asm-diskdata02' name DATADG_0001 
NOTE: GroupBlock outside rolling migration privileged region
NOTE: Assigning number (1,2) to disk (/dev/asm-diskdata02)
NOTE: requesting all-instance membership refresh for group=1
NOTE: Disk DATADG_0001 in mode 0x7f marked for de-assignment
ERROR: ORA-15033 signalled during reconfiguration of diskgroup DATADG
Mon Mar 06 15:38:28 2017
NOTE: membership refresh pending for group 1/0x31584f6b (DATADG)
Mon Mar 06 15:38:31 2017
GMON querying group 1 at 7 for pid 18, osid 3468
NOTE: cache closing disk 1 of grp 1: (not open) _DROPPED_0001_DATADG
GMON querying group 1 at 8 for pid 18, osid 3468
NOTE: cache closing disk 1 of grp 1: (not open) _DROPPED_0001_DATADG
SUCCESS: refreshed membership for 1/0x31584f6b (DATADG)
ORA-15032: not all alterations performed
ORA-15033: disk '/dev/asm-diskdata02' belongs to diskgroup "DATADG"
ERROR:  alter diskgroup DATADG add disk '/dev/asm-diskdata02' name DATADG_0001
NOTE: Attempting voting file refresh on diskgroup DATADG
NOTE: Refresh completed on diskgroup DATADG. No voting file found.
Mon Mar 06 16:04:14 2017
SQL> alter diskgroup DATADG add disk '/dev/asm-diskdata02' name DATADG_0001 
NOTE: GroupBlock outside rolling migration privileged region
NOTE: Assigning number (1,2) to disk (/dev/asm-diskdata02)
NOTE: requesting all-instance membership refresh for group=1
NOTE: Disk DATADG_0001 in mode 0x7f marked for de-assignment
ERROR: ORA-15033 signalled during reconfiguration of diskgroup DATADG
Mon Mar 06 16:04:15 2017
NOTE: membership refresh pending for group 1/0x31584f6b (DATADG)
Mon Mar 06 16:04:18 2017
GMON querying group 1 at 9 for pid 18, osid 3468
NOTE: cache closing disk 1 of grp 1: (not open) _DROPPED_0001_DATADG
GMON querying group 1 at 10 for pid 18, osid 3468
NOTE: cache closing disk 1 of grp 1: (not open) _DROPPED_0001_DATADG
SUCCESS: refreshed membership for 1/0x31584f6b (DATADG)
ORA-15032: not all alterations performed
ORA-15033: disk '/dev/asm-diskdata02' belongs to diskgroup "DATADG"
ERROR: alter diskgroup DATADG add disk '/dev/asm-diskdata02' name DATADG_0001
NOTE: Attempting voting file refresh on diskgroup DATADG
NOTE: Refresh completed on diskgroup DATADG. No voting file found.
Mon Mar 06 16:23:28 2017
SQL> alter diskgroup DATADG add FAILGROUP DATA_0001 disk '/dev/adm-diskdata02' name DATA_0001 
NOTE: GroupBlock outside rolling migration privileged region
ORA-15032: not all alterations performed
ORA-15031: disk specification '/dev/adm-diskdata02' matches no disks
ERROR: alter diskgroup DATADG add FAILGROUP DATA_0001 disk '/dev/adm-diskdata02' name DATA_0001
Mon Mar 06 16:24:48 2017
SQL> alter diskgroup DATADG add FAILGROUP DATA_0001 disk '/dev/asm-diskdata02' name DATA_0001 
NOTE: GroupBlock outside rolling migration privileged region
NOTE: Assigning number (1,2) to disk (/dev/asm-diskdata02)
NOTE: requesting all-instance membership refresh for group=1
NOTE: Disk DATA_0001 in mode 0x7f marked for de-assignment
ERROR: ORA-15033 signalled during reconfiguration of diskgroup DATADG
Mon Mar 06 16:24:49 2017
NOTE: membership refresh pending for group 1/0x31584f6b (DATADG)
Mon Mar 06 16:24:52 2017
GMON querying group 1 at 11 for pid 18, osid 3468
NOTE: cache closing disk 1 of grp 1: (not open) _DROPPED_0001_DATADG
GMON querying group 1 at 12 for pid 18, osid 3468
NOTE: cache closing disk 1 of grp 1: (not open) _DROPPED_0001_DATADG
SUCCESS: refreshed membership for 1/0x31584f6b (DATADG)
ORA-15032: not all alterations performed
ORA-15033: disk '/dev/asm-diskdata02' belongs to diskgroup "DATADG"
ERROR: alter diskgroup DATADG add FAILGROUP DATA_0001 disk '/dev/asm-diskdata02' name DATA_0001
NOTE: Attempting voting file refresh on diskgroup DATADG
NOTE: Refresh completed on diskgroup DATADG. No voting file found.
Mon Mar 06 16:26:07 2017
SQL> alter diskgroup DATADG add FAILGROUP DATA_0001 disk '/dev/asm-diskdata02' name DATA_0001 force  
NOTE: GroupBlock outside rolling migration privileged region
NOTE: Assigning number (1,2) to disk (/dev/asm-diskdata02)
NOTE: requesting all-instance membership refresh for group=1
NOTE: initializing header on grp 1 disk DATA_0001
NOTE: requesting all-instance disk validation for group=1
Mon Mar 06 16:26:10 2017
NOTE: skipping rediscovery for group 1/0x31584f6b (DATADG) on local instance.
NOTE: requesting all-instance disk validation for group=1
NOTE: skipping rediscovery for group 1/0x31584f6b (DATADG) on local instance.
Mon Mar 06 16:26:15 2017
GMON updating for reconfiguration, group 1 at 13 for pid 28, osid 12861
NOTE: group 1 PST updated.
NOTE: initiating PST update: grp = 1
GMON updating group 1 at 14 for pid 28, osid 12861
NOTE: cache closing disk 1 of grp 1: (not open) _DROPPED_0001_DATADG
NOTE: group DATADG: updated PST location: disk 0000 (PST copy 0)
NOTE: group DATADG: updated PST location: disk 0002 (PST copy 1)
NOTE: PST update grp = 1 completed successfully 
NOTE: membership refresh pending for group 1/0x31584f6b (DATADG)
GMON querying group 1 at 15 for pid 18, osid 3468
NOTE: cache closing disk 1 of grp 1: (not open) _DROPPED_0001_DATADG
NOTE: cache opening disk 2 of grp 1: DATA_0001 path:/dev/asm-diskdata02
NOTE: Attempting voting file refresh on diskgroup DATADG
NOTE: Refresh completed on diskgroup DATADG. No voting file found.
GMON querying group 1 at 16 for pid 18, osid 3468
NOTE: cache closing disk 1 of grp 1: (not open) _DROPPED_0001_DATADG
SUCCESS: refreshed membership for 1/0x31584f6b (DATADG)
Mon Mar 06 16:26:19 2017
SUCCESS: alter diskgroup DATADG add FAILGROUP DATA_0001 disk '/dev/asm-diskdata02' name DATA_0001 force 
NOTE: starting rebalance of group 1/0x31584f6b (DATADG) at power 1
Mon Mar 06 16:26:20 2017
Starting background process ARB0
Mon Mar 06 16:26:20 2017
ARB0 started with pid=32, OS id=25833 
NOTE: assigning ARB0 to group 1/0x31584f6b (DATADG) with 1 parallel I/O
cellip.ora not found.
WARNING:cache read  a corrupt block: group=1(DATADG) dsk=0 blk=0 disk=0 
        (DATADG_0000)incarn=3915956130 au=0 blk=0 count=1
Errors in file /u01/app/grid/diag/asm/+asm/+ASM1/trace/+ASM1_arb0_25833.trc:
ORA-15196: invalid ASM block header [kfc.c:26368] [endian_kfbh] [2147483648] [0] [0 != 1]
NOTE:a corrupted block from group DATADG was dumped to /u01/app/grid/diag/asm/+asm/+ASM1/trace/+ASM1_arb0_25833.trc
WARNING:cache read (retry)a corrupt block:group=1(DATADG) 
         dsk=0 blk=0 disk=0(DATADG_0000)incarn=3915956130 au=0 blk=0 count=1
Errors in file /u01/app/grid/diag/asm/+asm/+ASM1/trace/+ASM1_arb0_25833.trc:
ORA-15196: invalid ASM block header [kfc.c:26368] [endian_kfbh] [2147483648] [0] [0 != 1]
ORA-15196: invalid ASM block header [kfc.c:26368] [endian_kfbh] [2147483648] [0] [0 != 1]
ERROR: cache failed to read group=1(DATADG) dsk=0 blk=0 from disk(s): 0(DATADG_0000)
ORA-15196: invalid ASM block header [kfc.c:26368] [endian_kfbh] [2147483648] [0] [0 != 1]
ORA-15196: invalid ASM block header [kfc.c:26368] [endian_kfbh] [2147483648] [0] [0 != 1]
NOTE: cache initiating offline of disk 0 group DATADG
NOTE:process _arb0_+asm1 (25833) initiating offline of disk 0.3915956130(DATADG_0000)with mask 0x7e in group 1
NOTE: checking PST: grp = 1
GMON checking disk modes for group 1 at 17 for pid 32, osid 25833
NOTE: cache closing disk 1 of grp 1: (not open) _DROPPED_0001_DATADG
ERROR: too many offline disks in PST (grp 1)
NOTE: checking PST for grp 1 done.
NOTE: initiating PST update: grp = 1, dsk = 0/0xe968bfa2, mask = 0x6a, op = clear
GMON updating disk modes for group 1 at 18 for pid 32, osid 25833
NOTE: cache closing disk 1 of grp 1: (not open) _DROPPED_0001_DATADG
ERROR: Disk 0 cannot be offlined, since all the disks [0, 1] with mirrored data would be offline.
ERROR: too many offline disks in PST (grp 1)
Mon Mar 06 16:26:23 2017
NOTE: cache dismounting (not clean) group 1/0x31584F6B (DATADG) 
NOTE: messaging CKPT to quiesce pins Unix process pid: 25889, image: oracle@DBN01 (B000)
Mon Mar 06 16:26:23 2017
NOTE: halting all I/Os to diskgroup 1 (DATADG)
Mon Mar 06 16:26:23 2017
NOTE: LGWR doing non-clean dismount of group 1 (DATADG)
NOTE: LGWR sync ABA=19.2851 last written ABA 19.2851
WARNING: Offline for disk DATADG_0000 in mode 0x7f failed.
Mon Mar 06 16:26:23 2017
kjbdomdet send to inst 2
detach from dom 1, sending detach message to inst 2
Mon Mar 06 16:26:23 2017
List of instances:
 1 2
Dirty detach reconfiguration started (new ddet inc 1, cluster inc 8)
Errors in file /u01/app/grid/diag/asm/+asm/+ASM1/trace/+ASM1_arb0_25833.trc  (incident=65537):
ORA-15335: ASM metadata corruption detected in disk group 'DATADG'
ORA-15130: diskgroup "DATADG" is being dismounted
ORA-15066: offlining disk "DATADG_0000" in group "DATADG" may result in a data loss
ORA-15196: invalid ASM block header [kfc.c:26368] [endian_kfbh] [2147483648] [0] [0 != 1]
ORA-15196: invalid ASM block header [kfc.c:26368] [endian_kfbh] [2147483648] [0] [0 != 1]
Incident details in:/u01/app/grid/diag/asm/+asm/+ASM1/incident/incdir_65537/+ASM1_arb0_25833_i65537.trc
 Global Resource Directory partially frozen for dirty detach
* dirty detach - domain 1 invalid = TRUE 
 3189 GCS resources traversed, 0 cancelled
Dirty Detach Reconfiguration complete
ERROR: ORA-15130 in COD recovery for diskgroup 1/0x31584f6b (DATADG)
ERROR: ORA-15130 thrown in RBAL for group number 1
Errors in file /u01/app/grid/diag/asm/+asm/+ASM1/trace/+ASM1_rbal_3468.trc:
ORA-15130: diskgroup "DATADG" is being dismounted
Mon Mar 06 16:26:23 2017
WARNING: dirty detached from domain 1
NOTE: cache dismounted group 1/0x31584F6B (DATADG) 

---后续mount报错
SQL> ALTER DISKGROUP DATADG MOUNT  /* asm agent *//* {1:18003:2} */ 
NOTE: cache registered group DATADG number=1 incarn=0xb368408f
NOTE: cache began mount (first) of group DATADG number=1 incarn=0xb368408f
NOTE: Assigning number (1,2) to disk (/dev/asm-diskdata02)
WARNING:GMON has insufficient disks to maintain consensus.
Minimum required is 2:updating 1 PST copies from a total of 2.
ERROR: GMON failed to obtain a quorum ofsupporting disks in group 1
NOTE: cache dismounting (clean) group 1/0xB368408F (DATADG) 
NOTE: messaging CKPT to quiesce pins Unix process pid: 27651, image: oracle@DBN01 (TNS V1-V3)
NOTE: dbwr not being msg'd to dismount
NOTE: lgwr not being msg'd to dismount
NOTE: cache dismounted group 1/0xB368408F (DATADG) 
NOTE: cache ending mount (fail) of group DATADG number=1 incarn=0xb368408f
NOTE: cache deleting context for group DATADG 1/0xb368408f
GMON dismounting group 1 at 12 for pid 30, osid 27651
NOTE: Disk DATA_0001 in mode 0x9 marked for de-assignment
ERROR: diskgroup DATADG was not mounted
ORA-15032: not all alterations performed
ORA-15017: diskgroup "DATADG" cannot be mounted
ORA-15315: Write errors in disk group DATADG could lead to inconsistent ASM metadata.
ERROR: ALTER DISKGROUP DATADG MOUNT  /* asm agent *//* {1:18003:2} */

从这里我们可以看出来,前几次加asm disk 由于各种原因都失败了,最后一次通过加force关键字,使得被自动drop的disk重新强制加到datadg里面.可悲的是在加入成功之后,开始做rebalance的时候,发现disk 0出现坏块,从而引起ORA-15196的错误,使得rebalance无法进行下去,进而整个asm 磁盘组datadg自动dismount.后面再次尝试mount datadg的时候,直接提示元数据库不一致,因为disk 0 的磁盘头已经异常.

通过kfed分析disk 0信息
这里是通过dd命令备份的磁盘头到win进行分析的,以前正常的disk 0的磁盘头损坏(全0)
asm-kfed


对于这个故障已经比较清楚,恢复思路也基本上确定:依次递进
方案1:通过kfed修改文件头,然后尝试mount磁盘头手工修复ASM DISK HEADER 异常
方案2:直接通过amdu,dul之类的工具拷贝出来数据文件找回ASM中数据文件
方案3:通过底层au重组出来数据文件asm disk header 彻底损坏恢复
在我们的实际恢复中运气比较好,通过方案1就完成了恢复工作,通过kfed修复磁盘头之后,然后报错如下

SQL> alter diskgroup DATADG mount 
NOTE: cache registered group DATADG number=1 incarn=0x5134d0d4
NOTE: cache began mount (first) of group DATADG number=1 incarn=0x5134d0d4
NOTE: Assigning number (1,2) to disk (/dev/asm-diskdata02)
NOTE: Assigning number (1,0) to disk (/dev/asm-diskdata01)
Tue Mar 07 19:03:40 2017
NOTE: GMON heartbeating for grp 1
GMON querying group 1 at 27 for pid 28, osid 13837
NOTE: Assigning number (1,1) to disk ()
GMON querying group 1 at 28 for pid 28, osid 13837
NOTE: cache closing disk 1 of grp 1: (not open) 
NOTE: cache opening disk 0 of grp 1: DATADG_0000 path:/dev/asm-diskdata01
NOTE: F1X0 found on disk 0 au 2 fcn 0.178802
NOTE: cache opening disk 2 of grp 1: DATA_0001 path:/dev/asm-diskdata02
NOTE: cache mounting (first) normal redundancy group 1/0x5134D0D4 (DATADG)
Tue Mar 07 19:03:40 2017
* allocate domain 1, invalid = TRUE 
kjbdomatt send to inst 2
Tue Mar 07 19:03:40 2017
NOTE: attached to recovery domain 1
NOTE: starting recovery of thread=1 ckpt=19.2851 group=1 (DATADG)
NOTE: starting recovery of thread=2 ckpt=13.5327 group=1 (DATADG)
NOTE: advancing ckpt for group 1 (DATADG) thread=2 ckpt=13.5327
NOTE: advancing ckpt for group 1 (DATADG) thread=1 ckpt=19.2852
NOTE: cache recovered group 1 to fcn 0.365868
NOTE: redo buffer size is 512 blocks (2101760 bytes)
Tue Mar 07 19:03:40 2017
NOTE: LGWR attempting to mount thread 1 for diskgroup 1 (DATADG)
NOTE: LGWR found thread 1 closed at ABA 19.2851
NOTE: LGWR mounted thread 1 for diskgroup 1 (DATADG)
NOTE: LGWR opening thread 1 at fcn 0.365868 ABA 20.2852
NOTE: cache mounting group 1/0x5134D0D4 (DATADG) succeeded
NOTE: cache ending mount (success) of group DATADG number=1 incarn=0x5134d0d4
Tue Mar 07 19:03:40 2017
NOTE: Instance updated compatible.asm to 11.2.0.0.0 for grp 1
SUCCESS: diskgroup DATADG was mounted
SUCCESS: alter diskgroup DATADG mount
Tue Mar 07 19:03:40 2017
NOTE: diskgroup resource ora.DATADG.dg is online
Tue Mar 07 19:03:41 2017
ASM Health Checker found 1 new failures
NOTE: ASM did background COD recovery for group 1/0x5134d0d4 (DATADG)
NOTE: starting rebalance of group 1/0x5134d0d4 (DATADG) at power 1
Starting background process ARB0
Tue Mar 07 19:03:42 2017
ARB0 started with pid=30, OS id=13905 
NOTE: assigning ARB0 to group 1/0x5134d0d4 (DATADG) with 1 parallel I/O
cellip.ora not found.
WARNING: cache read  a corrupt block: group=1(DATADG) dsk=0 blk=0 disk=0 
         (DATADG_0000) incarn=2202280062 au=0 blk=0 count=1
Errors in file /u01/app/grid/diag/asm/+asm/+ASM1/trace/+ASM1_arb0_13905.trc:
ORA-15196: invalid ASM block header [kfc.c:26368] [blk_kfbl] [2147483648] [0] [1022 != 0]
NOTE: a corrupted block from group DATADG was dumped to /u01/app/grid/diag/asm/+asm/+ASM1/trace/+ASM1_arb0_13905.trc
WARNING:cache read (retry)a corrupt block:group=1(DATADG) dsk=0 blk=0 disk=0
        (DATADG_0000)incarn=2202280062 au=0 blk=0 count=1
Errors in file /u01/app/grid/diag/asm/+asm/+ASM1/trace/+ASM1_arb0_13905.trc:
ORA-15196: invalid ASM block header [kfc.c:26368] [blk_kfbl] [2147483648] [0] [1022 != 0]
ORA-15196: invalid ASM block header [kfc.c:26368] [blk_kfbl] [2147483648] [0] [1022 != 0]
ERROR: cache failed to read group=1(DATADG) dsk=0 blk=0 from disk(s): 0(DATADG_0000)
ORA-15196: invalid ASM block header [kfc.c:26368] [blk_kfbl] [2147483648] [0] [1022 != 0]
ORA-15196: invalid ASM block header [kfc.c:26368] [blk_kfbl] [2147483648] [0] [1022 != 0]
Tue Mar 07 19:03:52 2017
NOTE: client oradb1:oradb registered, osid 13989, mbr 0x1
NOTE: cache initiating offline of disk 0 group DATADG
NOTE:process _arb0_+asm1 (13905) initiating offline of disk 0.2202280062(DATADG_0000)with mask 0x7e in group 1
NOTE: checking PST: grp = 1
Tue Mar 07 19:03:52 2017
GMON checking disk modes for group 1 at 30 for pid 30, osid 13905
NOTE: cache closing disk 1 of grp 1: (not open) _DROPPED_0001_DATADG
ERROR: too many offline disks in PST (grp 1)
NOTE: checking PST for grp 1 done.
NOTE: initiating PST update: grp = 1, dsk = 0/0x8344207e, mask = 0x6a, op = clear
GMON updating disk modes for group 1 at 31 for pid 30, osid 13905
NOTE: cache closing disk 1 of grp 1: (not open) _DROPPED_0001_DATADG
ERROR: Disk 0 cannot be offlined, since all the disks [0, 1] with mirrored data would be offline.
ERROR: too many offline disks in PST (grp 1)
Tue Mar 07 19:03:52 2017
NOTE: cache dismounting (not clean) group 1/0x5134D0D4 (DATADG) 
WARNING: Offline for disk DATADG_0000 in mode 0x7f failed.
Tue Mar 07 19:03:52 2017
NOTE: halting all I/Os to diskgroup 1 (DATADG)
NOTE: messaging CKPT to quiesce pins Unix process pid: 14002, image: oracle@DBN01 (B000)
Errors in file /u01/app/grid/diag/asm/+asm/+ASM1/trace/+ASM1_arb0_13905.trc  (incident=76402):
ORA-15335: ASM metadata corruption detected in disk group 'DATADG'
ORA-15130: diskgroup "DATADG" is being dismounted
ORA-15066: offlining disk "DATADG_0000" in group "DATADG" may result in a data loss
ORA-15196: invalid ASM block header [kfc.c:26368] [blk_kfbl] [2147483648] [0] [1022 != 0]
ORA-15196: invalid ASM block header [kfc.c:26368] [blk_kfbl] [2147483648] [0] [1022 != 0]
Incident details in: /u01/app/grid/diag/asm/+asm/+ASM1/incident/incdir_76402/+ASM1_arb0_13905_i76402.trc
Tue Mar 07 19:03:52 2017
NOTE: LGWR doing non-clean dismount of group 1 (DATADG)
NOTE: LGWR sync ABA=20.2857 last written ABA 20.2857

这里比较比较幸运,datadg已经mount成功了,但是由于rab依旧读取到disk header异常信息(没有完全修复成功,而且在日志中不光这个block异常,还有其他block异常,因此不考虑进一步修复),因此直接通过屏蔽asm的acd和cod实现该磁盘组mount,而且不会dismount。

SQL> alter diskgroup DATADG mount 
NOTE: cache registered group DATADG number=1 incarn=0x9c94d0eb
NOTE: cache began mount (first) of group DATADG number=1 incarn=0x9c94d0eb
NOTE: Assigning number (1,2) to disk (/dev/asm-diskdata02)
NOTE: Assigning number (1,0) to disk (/dev/asm-diskdata01)
NOTE: skip COD recovery as part of test at kfrc.c:1639 
NOTE: skip COD recovery as part of test at kfrc.c:1639 
Tue Mar 07 19:12:45 2017
NOTE: GMON heartbeating for grp 1
GMON querying group 1 at 75 for pid 28, osid 15615
NOTE: Assigning number (1,1) to disk ()
GMON querying group 1 at 76 for pid 28, osid 15615
NOTE: cache closing disk 1 of grp 1: (not open) 
NOTE: cache opening disk 0 of grp 1: DATADG_0000 path:/dev/asm-diskdata01
NOTE: F1X0 found on disk 0 au 2 fcn 0.178802
NOTE: cache opening disk 2 of grp 1: DATA_0001 path:/dev/asm-diskdata02
NOTE: cache mounting (first) normal redundancy group 1/0x9C94D0EB (DATADG)
Tue Mar 07 19:12:45 2017
* allocate domain 1, invalid = TRUE 
kjbdomatt send to inst 2
Tue Mar 07 19:12:45 2017
NOTE: attached to recovery domain 1
NOTE: starting recovery of thread=1 ckpt=25.2870 group=1 (DATADG)
NOTE: advancing ckpt for group 1 (DATADG) thread=1 ckpt=25.2873
NOTE: cache recovered group 1 to fcn 0.365897
NOTE: redo buffer size is 512 blocks (2101760 bytes)
Tue Mar 07 19:12:45 2017
NOTE: LGWR attempting to mount thread 1 for diskgroup 1 (DATADG)
NOTE: LGWR found thread 1 closed at ABA 25.2872
NOTE: LGWR mounted thread 1 for diskgroup 1 (DATADG)
NOTE: LGWR opening thread 1 at fcn 0.365897 ABA 26.2873
NOTE: cache mounting group 1/0x9C94D0EB (DATADG) succeeded
NOTE: cache ending mount (success) of group DATADG number=1 incarn=0x9c94d0eb
Tue Mar 07 19:12:45 2017
NOTE: Instance updated compatible.asm to 11.2.0.0.0 for grp 1
SUCCESS: diskgroup DATADG was mounted
SUCCESS: alter diskgroup DATADG mount
Tue Mar 07 19:12:45 2017
NOTE: diskgroup resource ora.DATADG.dg is online
NOTE: skip COD recovery as part of test at kfrc.c:1639 
NOTE: skip COD recovery as part of test at kfrc.c:1639 
NOTE: skip COD recovery as part of test at kfrc.c:1639 
NOTE: skip COD recovery as part of test at kfrc.c:1639 

asm的问题解决后,然后登录数据库,发现运气比较好,两个数据库正常open成功,而且alert日志无任何报错,直接通过rman备份出来数据,重建asm磁盘组,还原数据,恢复完成,而且实现数据0丢失。