分享一例由于主库逻辑坏块导致dataguard容灾失效

有朋友数据库配置了物理dataguard，但是由于触发了某种Oracle bug/或者其他原因导致block出现大量逻辑坏块，结果是主备库(主库启动后就crash,备库failover后也启动后就crash)都无法正常工作,请求给予技术支持。
数据库配置了物理dataguard，但是主库在进行了某些操作之后，主库直接crash.重启主库发现，数据库启动之后，稍后数据库继续CRASH

Wed Jul 08 16:32:22 2015
Thread 1 advanced to log sequence 401531 (LGWR switch)
  Current log# 6 seq# 401531 mem# 0: /opt/oracle/database/fast_recovery_area/xifenfei/onlinelog/o1_mf_6_b9p7qhrm_.log
Archived Log entry 605194 added for thread 1 sequence 401530 ID 0xfbe74bc9 dest 1:
ARC3: Standby redo logfile selected for thread 1 sequence 401530 for destination LOG_ARCHIVE_DEST_2
******************************************************************
LGWR: Setting 'active' archival for destination LOG_ARCHIVE_DEST_2
******************************************************************
Wed Jul 08 16:33:02 2015
Errors in file /opt/oracle/database/diag/rdbms/xifenfei/xifenfei/trace/xifenfei_p032_413611.trc  (incident=201910):
ORA-00600: internal error code, arguments: [17114], [0x7FB03BB6DBD0], [], [], [], [], [], [], [], [], [], []
ORA-00600: internal error code, arguments: [17182], [0x7FB03BB6DBF8], [], [], [], [], [], [], [], [], [], []
Incident details in: /opt/oracle/database/diag/rdbms/xifenfei/xifenfei/incident/incdir_201910/xifenfei_p032_413611_i201910.trc
Use ADRCI or Support Workbench to package the incident.
See Note 411.1 at My Oracle Support for error and packaging details.
Errors in file /opt/oracle/database/diag/rdbms/xifenfei/xifenfei/trace/xifenfei_p032_413611.trc  (incident=201911):
ORA-00600: internal error code, arguments: [kghfrempty:ds], [0x7FB03BB6DBE8], [], [], [], [], [], [], [], [], [], []
ORA-00600: internal error code, arguments: [17114], [0x7FB03BB6DBD0], [], [], [], [], [], [], [], [], [], []
ORA-00600: internal error code, arguments: [17182], [0x7FB03BB6DBF8], [], [], [], [], [], [], [], [], [], []
Incident details in: /opt/oracle/database/diag/rdbms/xifenfei/xifenfei/incident/incdir_201911/xifenfei_p032_413611_i201911.trc
Wed Jul 08 16:34:23 2015
SMON: slave died unexpectedly, downgrading to serial recovery
Errors in file /opt/oracle/database/diag/rdbms/xifenfei/xifenfei/trace/xifenfei_smon_413207.trc  (incident=201547):
ORA-00600: internal error code, arguments: [17182], [0x7F24D680D7A0], [], [], [], [], [], [], [], [], [], []
Incident details in: /opt/oracle/database/diag/rdbms/xifenfei/xifenfei/incident/incdir_201547/xifenfei_smon_413207_i201547.trc
Use ADRCI or Support Workbench to package the incident.
See Note 411.1 at My Oracle Support for error and packaging details.
Block recovery from logseq 401530, block 119 to scn 73226510040
Recovery of Online Redo Log: Thread 1 Group 5 Seq 401530 Reading mem 0
  Mem# 0: /opt/oracle/database/fast_recovery_area/xifenfei/onlinelog/o1_mf_5_b9p7qhl0_.log
Recovery of Online Redo Log: Thread 1 Group 6 Seq 401531 Reading mem 0
  Mem# 0: /opt/oracle/database/fast_recovery_area/xifenfei/onlinelog/o1_mf_6_b9p7qhrm_.log
Block recovery completed at rba 401531.1882.16, scn 17.212066009
ORACLE Instance xifenfei (pid = 16) - Error 600 encountered while recovering transaction (13, 14) on object 135520.
Errors in file /opt/oracle/database/diag/rdbms/xifenfei/xifenfei/trace/xifenfei_smon_413207.trc:
ORA-00600: internal error code, arguments: [17182], [0x7F24D680D7A0], [], [], [], [], [], [], [], [], [], []
Wed Jul 08 16:34:24 2015
Dumping diagnostic data in directory=[cdmp_20150708163424], requested by (instance=1, osid=413207 (SMON)), summary=[incident=201547].
Errors in file /opt/oracle/database/diag/rdbms/xifenfei/xifenfei/trace/xifenfei_smon_413207.trc  (incident=201548):
ORA-00600: internal error code, arguments: [KSMFPG2], [0x7F24D680D000], [], [], [], [], [], [], [], [], [], []
ORA-00600: internal error code, arguments: [17182], [0x7F24D680D7A0], [], [], [], [], [], [], [], [], [], []
Incident details in: /opt/oracle/database/diag/rdbms/xifenfei/xifenfei/incident/incdir_201548/xifenfei_smon_413207_i201548.trc
Use ADRCI or Support Workbench to package the incident.
See Note 411.1 at My Oracle Support for error and packaging details.
Fatal internal error happened while SMON was doing active transaction recovery.
Errors in file /opt/oracle/database/diag/rdbms/xifenfei/xifenfei/trace/xifenfei_smon_413207.trc:
ORA-00600: internal error code, arguments: [KSMFPG2], [0x7F24D680D000], [], [], [], [], [], [], [], [], [], []
ORA-00600: internal error code, arguments: [17182], [0x7F24D680D7A0], [], [], [], [], [], [], [], [], [], []
SMON (ospid: 413207): terminating the instance due to error 474
System state dump requested by (instance=1, osid=413207 (SMON)), summary=[abnormal instance termination].
System State dumped to trace file /opt/oracle/database/diag/rdbms/xifenfei/xifenfei/trace/xifenfei_diag_413167_20150708163426.trc
Dumping diagnostic data in directory=[cdmp_20150708163426], requested by (instance=1, osid=413207 (SMON)), summary=[abnormal instance termination].
Instance terminated by SMON, pid = 413207

由于主库不能正常open，备库直接failover方式激活

Wed Jul 08 17:56:41 2015
alter database recover managed standby database finish
Terminal Recovery: request posted (xffdb)
Wed Jul 08 17:56:45 2015
Begin: Standby Redo Logfile archival
End: Standby Redo Logfile archival
Terminal Recovery timestamp is '07/08/2015 17:56:45'
Terminal Recovery: applying standby redo logs.
Terminal Recovery: thread 1 seq# 401533 redo required
Terminal Recovery: 
Recovery of Online Redo Log: Thread 1 Group 7 Seq 401533 Reading mem 0
  Mem# 0: /opt/oracle/database/fast_recovery_area/DBHLDB/onlinelog/o1_mf_7_bb7x31lk_.log
Identified End-Of-Redo (failover) for thread 1 sequence 401533 at SCN 0xffff.ffffffff
Incomplete Recovery applied until change 73226530800 time 07/08/2015 16:56:40
Terminal Recovery: successful completion
Wed Jul 08 17:56:45 2015
ARCH: Archival stopped, error occurred. Will continue retrying
Forcing ARSCN to IRSCN for TR 17:212086768
ORACLE Instance xffdb - Archival Error
Attempt to set limbo arscn 17:212086768 irscn 17:212086768 ORA-16014: log 7 sequence# 401533 not archived, no available destinations
ORA-00312: online log 7 thread 1: '/opt/oracle/database/fast_recovery_area/DBHLDB/onlinelog/o1_mf_7_bb7x31lk_.log'

Resetting standby activation ID 4226239433 (0xfbe74bc9)
Wed Jul 08 17:56:45 2015
MRP0: Media Recovery Complete (xffdb)
MRP0: Background Media Recovery process shutdown (xffdb)
Terminal Recovery: completion detected (xffdb)
Completed: alter database recover managed standby database finish
Wed Jul 08 17:56:58 2015
alter database commit to switchover to primary
ALTER DATABASE SWITCHOVER TO PRIMARY (xffdb)
Maximum wait for role transition is 15 minutes.
Backup controlfile written to trace file /opt/oracle/database/diag/rdbms/xffdb/xffdb/trace/xffdb_ora_485094.trc
Standby terminal recovery start SCN: 73226530482
RESETLOGS after incomplete recovery UNTIL CHANGE 73226530800
Online logfile pre-clearing operation disabled by switchover
Online log /opt/oracle/database/fast_recovery_area/DBHLDB/onlinelog/o1_mf_1_bb7x30gw_.log: Thread 1 Group 1 was previously cleared
Online log /opt/oracle/database/fast_recovery_area/DBHLDB/onlinelog/o1_mf_2_bb7x30js_.log: Thread 1 Group 2 was previously cleared
Online log /opt/oracle/database/fast_recovery_area/DBHLDB/onlinelog/o1_mf_3_bb7x310q_.log: Thread 1 Group 3 was previously cleared
Online log /opt/oracle/database/fast_recovery_area/DBHLDB/onlinelog/o1_mf_4_bb7x312r_.log: Thread 1 Group 4 was previously cleared
Online log /opt/oracle/database/fast_recovery_area/DBHLDB/onlinelog/o1_mf_5_bb7x317f_.log: Thread 1 Group 5 was previously cleared
Online log /opt/oracle/database/fast_recovery_area/DBHLDB/onlinelog/o1_mf_6_bb7x31cz_.log: Thread 1 Group 6 was previously cleared
Standby became primary SCN: 73226530481
Wed Jul 08 17:56:58 2015
Setting recovery target incarnation to 3
Switchover: Complete - Database mounted as primary
Completed: alter database commit to switchover to primary

数据库激活成功后，重启激活之后数据库发现和主库出现类似情况

Wed Jul 08 17:57:25 2015
ALTER DATABASE   MOUNT
Successful mount of redo thread 1, with mount id 4243462021
Database mounted in Exclusive Mode
Lost write protection disabled
Completed: ALTER DATABASE   MOUNT
Wed Jul 08 17:57:30 2015
ALTER DATABASE OPEN
Assigning activation ID 4243462021 (0xfcee1785)
LGWR: STARTING ARCH PROCESSES
Wed Jul 08 17:57:30 2015
ARC0 started with pid=23, OS id=485230 
ARC0: Archival started
LGWR: STARTING ARCH PROCESSES COMPLETE
ARC0: STARTING ARCH PROCESSES
Thread 1 advanced to log sequence 2 (thread open)
Wed Jul 08 17:57:31 2015
ARC1 started with pid=24, OS id=485236 
Wed Jul 08 17:57:31 2015
ARC2 started with pid=25, OS id=485240 
Wed Jul 08 17:57:31 2015
ARC3 started with pid=26, OS id=485244 
ARC1: Archival started
ARC2: Archival started
ARC1: Becoming the 'no FAL' ARCH
ARC1: Becoming the 'no SRL' ARCH
ARC2: Becoming the heartbeat ARCH
Thread 1 opened at log sequence 2
  Current log# 2 seq# 2 mem# 0: /opt/oracle/database/fast_recovery_area/DBHLDB/onlinelog/o1_mf_2_bb7x30js_.log
Successful open of redo thread 1
MTTR advisory is disabled because FAST_START_MTTR_TARGET is not set
SMON: enabling cache recovery
Wed Jul 08 17:57:31 2015
NSA2 started with pid=27, OS id=485248 
[485226] Successfully onlined Undo Tablespace 2.
Undo initialization finished serial:0 start:3453451748 end:3453452018 diff:270 (2 seconds)
Dictionary check beginning
Dictionary check complete
Verifying file header compatibility for 11g tablespace encryption..
Verifying 11g file header compatibility for tablespace encryption completed
SMON: enabling tx recovery
Database Characterset is AL32UTF8
No Resource Manager plan active
replication_dependency_tracking turned off (no async multimaster replication found)
Wed Jul 08 17:57:32 2015
Errors in file /opt/oracle/database/diag/rdbms/xffdb/xffdb/trace/xffdb_p032_485380.trc  (incident=64481):
ORA-00600: internal error code, arguments: [17182], [0x7FE96B50DBF8], [], [], [], [], [], [], [], [], [], []
Incident details in: /opt/oracle/database/diag/rdbms/xffdb/xffdb/incident/incdir_64481/xffdb_p032_485380_i64481.trc
Use ADRCI or Support Workbench to package the incident.
See Note 411.1 at My Oracle Support for error and packaging details.
Starting background process QMNC
Wed Jul 08 17:57:32 2015
QMNC started with pid=92, OS id=485512 
LOGSTDBY: Validating controlfile with logical metadata
LOGSTDBY: Validation complete
Dumping diagnostic data in directory=[cdmp_20150708175733], requested by (instance=1, osid=485380 (P032)), summary=[incident=64481].
Thread 1 advanced to log sequence 3 (LGWR switch)
  Current log# 3 seq# 3 mem# 0: /opt/oracle/database/fast_recovery_area/DBHLDB/onlinelog/o1_mf_3_bb7x310q_.log
ARC3: STARTING ARCH PROCESSES
Wed Jul 08 17:57:34 2015
ARC4 started with pid=93, OS id=485516 
Wed Jul 08 17:57:35 2015
db_recovery_file_dest_size of 204800 MB is 0.41% used. This is a
user-specified limit on the amount of space that will be used by this
database for recovery-related files, and does not reflect the amount of
space available in the underlying filesystem or ASM diskgroup.
ARC4: Archival started
ARC3: STARTING ARCH PROCESSES COMPLETE
krsk_srl_archive_int: Enabling archival of deferred physical standby SRLs
Archived Log entry 273963 added for thread 1 sequence 2 ID 0xfcee1785 dest 1:
Archived Log entry 273964 added for thread 1 sequence 401533 ID 0xfbe74bc9 dest 1:
Completed: ALTER DATABASE OPEN
Wed Jul 08 17:57:36 2015
Starting background process CJQ0
Wed Jul 08 17:57:36 2015
CJQ0 started with pid=95, OS id=485554 
Shutting down archive processes
ARCH shutting down
ARC4: Archival stopped
Wed Jul 08 17:57:41 2015
Thread 1 advanced to log sequence 4 (LGWR switch)
  Current log# 4 seq# 4 mem# 0: /opt/oracle/database/fast_recovery_area/DBHLDB/onlinelog/o1_mf_4_bb7x312r_.log
Wed Jul 08 17:57:41 2015
Archived Log entry 273965 added for thread 1 sequence 3 ID 0xfcee1785 dest 1:
Wed Jul 08 17:58:30 2015
Sweep [inc][64481]: completed
Sweep [inc2][64481]: completed
Wed Jul 08 17:58:31 2015
Errors in file /opt/oracle/database/diag/rdbms/xffdb/xffdb/trace/xffdb_p032_485380.trc  (incident=64482):
ORA-00600: internal error code, arguments: [17114], [0x7FE96B50DBD0], [], [], [], [], [], [], [], [], [], []
ORA-00600: internal error code, arguments: [17182], [0x7FE96B50DBF8], [], [], [], [], [], [], [], [], [], []
Incident details in: /opt/oracle/database/diag/rdbms/xffdb/xffdb/incident/incdir_64482/xffdb_p032_485380_i64482.trc
Use ADRCI or Support Workbench to package the incident.
See Note 411.1 at My Oracle Support for error and packaging details.
Wed Jul 08 17:58:32 2015
Dumping diagnostic data in directory=[cdmp_20150708175832], requested by (instance=1, osid=485380 (P032)), summary=[incident=64482].
Wed Jul 08 17:58:36 2015
Thread 1 advanced to log sequence 5 (LGWR switch)
  Current log# 5 seq# 5 mem# 0: /opt/oracle/database/fast_recovery_area/DBHLDB/onlinelog/o1_mf_5_bb7x317f_.log
Wed Jul 08 17:59:02 2015
Errors in file /opt/oracle/database/diag/rdbms/xffdb/xffdb/trace/xffdb_p032_485380.trc  (incident=64483):
ORA-00600: internal error code, arguments: [17114], [0x7FE96B50DBD0], [], [], [], [], [], [], [], [], [], []
ORA-00600: internal error code, arguments: [17114], [0x7FE96B50DBD0], [], [], [], [], [], [], [], [], [], []
ORA-00600: internal error code, arguments: [17182], [0x7FE96B50DBF8], [], [], [], [], [], [], [], [], [], []
Incident details in: /opt/oracle/database/diag/rdbms/xffdb/xffdb/incident/incdir_64483/xffdb_p032_485380_i64483.trc
Use ADRCI or Support Workbench to package the incident.
See Note 411.1 at My Oracle Support for error and packaging details.
Wed Jul 08 17:59:04 2015
Dumping diagnostic data in directory=[cdmp_20150708175904], requested by (instance=1, osid=485380 (P032)), summary=[incident=64483].
Wed Jul 08 17:59:29 2015
Sweep [inc][64483]: completed
Sweep [inc][64482]: completed
Sweep [inc2][64483]: completed
Sweep [inc2][64482]: completed
Wed Jul 08 17:59:30 2015
Block recovery from logseq 2, block 104 to scn 73226531646
Recovery of Online Redo Log: Thread 1 Group 2 Seq 2 Reading mem 0
  Mem# 0: /opt/oracle/database/fast_recovery_area/DBHLDB/onlinelog/o1_mf_2_bb7x30js_.log
Recovery of Online Redo Log: Thread 1 Group 3 Seq 3 Reading mem 0
  Mem# 0: /opt/oracle/database/fast_recovery_area/DBHLDB/onlinelog/o1_mf_3_bb7x310q_.log
Recovery of Online Redo Log: Thread 1 Group 4 Seq 4 Reading mem 0
  Mem# 0: /opt/oracle/database/fast_recovery_area/DBHLDB/onlinelog/o1_mf_4_bb7x312r_.log
Recovery of Online Redo Log: Thread 1 Group 5 Seq 5 Reading mem 0
  Mem# 0: /opt/oracle/database/fast_recovery_area/DBHLDB/onlinelog/o1_mf_5_bb7x317f_.log
Block recovery stopped at EOT rba 5.765.16
Block recovery completed at rba 5.765.16, scn 17.212087614
Errors in file /opt/oracle/database/diag/rdbms/xffdb/xffdb/trace/xffdb_p032_485380.trc  (incident=64484):
ORA-00600: internal error code, arguments: [KSMFPG2], [0x7FE96B50D000], [], [], [], [], [], [], [], [], [], []
ORA-00600: internal error code, arguments: [17114], [0x7FE96B50DBD0], [], [], [], [], [], [], [], [], [], []
ORA-00600: internal error code, arguments: [17114], [0x7FE96B50DBD0], [], [], [], [], [], [], [], [], [], []
ORA-00600: internal error code, arguments: [17182], [0x7FE96B50DBF8], [], [], [], [], [], [], [], [], [], []
Incident details in: /opt/oracle/database/diag/rdbms/xffdb/xffdb/incident/incdir_64484/xffdb_p032_485380_i64484.trc
Use ADRCI or Support Workbench to package the incident.
See Note 411.1 at My Oracle Support for error and packaging details.
Dumping diagnostic data in directory=[cdmp_20150708175934], requested by (instance=1, osid=485380 (P032)), summary=[incident=64487].
Wed Jul 08 17:59:36 2015
SMON: slave died unexpectedly, downgrading to serial recovery
Errors in file /opt/oracle/database/diag/rdbms/xffdb/xffdb/trace/xffdb_smon_485190.trc  (incident=64129):
ORA-00600: internal error code, arguments: [17182], [0x7F5AED10D7A0], [], [], [], [], [], [], [], [], [], []
Incident details in: /opt/oracle/database/diag/rdbms/xffdb/xffdb/incident/incdir_64129/xffdb_smon_485190_i64129.trc
Use ADRCI or Support Workbench to package the incident.
See Note 411.1 at My Oracle Support for error and packaging details.
Block recovery from logseq 2, block 104 to scn 73226531646
Recovery of Online Redo Log: Thread 1 Group 2 Seq 2 Reading mem 0
  Mem# 0: /opt/oracle/database/fast_recovery_area/DBHLDB/onlinelog/o1_mf_2_bb7x30js_.log
Recovery of Online Redo Log: Thread 1 Group 3 Seq 3 Reading mem 0
  Mem# 0: /opt/oracle/database/fast_recovery_area/DBHLDB/onlinelog/o1_mf_3_bb7x310q_.log
Recovery of Online Redo Log: Thread 1 Group 4 Seq 4 Reading mem 0
  Mem# 0: /opt/oracle/database/fast_recovery_area/DBHLDB/onlinelog/o1_mf_4_bb7x312r_.log
Recovery of Online Redo Log: Thread 1 Group 5 Seq 5 Reading mem 0
  Mem# 0: /opt/oracle/database/fast_recovery_area/DBHLDB/onlinelog/o1_mf_5_bb7x317f_.log
Block recovery completed at rba 5.765.16, scn 17.212087615
ORACLE Instance xffdb (pid = 16) - Error 600 encountered while recovering transaction (13, 14) on object 135520.
Errors in file /opt/oracle/database/diag/rdbms/xffdb/xffdb/trace/xffdb_smon_485190.trc:
ORA-00600: internal error code, arguments: [17182], [0x7F5AED10D7A0], [], [], [], [], [], [], [], [], [], []
Dumping diagnostic data in directory=[cdmp_20150708175937], requested by (instance=1, osid=485190 (SMON)), summary=[incident=64129].
Errors in file /opt/oracle/database/diag/rdbms/xffdb/xffdb/trace/xffdb_smon_485190.trc  (incident=64130):
ORA-00600: internal error code, arguments: [KSMFPG2], [0x7F5AED10D000], [], [], [], [], [], [], [], [], [], []
ORA-00600: internal error code, arguments: [17182], [0x7F5AED10D7A0], [], [], [], [], [], [], [], [], [], []
Incident details in: /opt/oracle/database/diag/rdbms/xffdb/xffdb/incident/incdir_64130/xffdb_smon_485190_i64130.trc
Use ADRCI or Support Workbench to package the incident.
See Note 411.1 at My Oracle Support for error and packaging details.
Fatal internal error happened while SMON was doing active transaction recovery.
Errors in file /opt/oracle/database/diag/rdbms/xffdb/xffdb/trace/xffdb_smon_485190.trc:
ORA-00600: internal error code, arguments: [KSMFPG2], [0x7F5AED10D000], [], [], [], [], [], [], [], [], [], []
ORA-00600: internal error code, arguments: [17182], [0x7F5AED10D7A0], [], [], [], [], [], [], [], [], [], []
SMON (ospid: 485190): terminating the instance due to error 474
System state dump requested by (instance=1, osid=485190 (SMON)), summary=[abnormal instance termination].
System State dumped to trace file /opt/oracle/database/diag/rdbms/xffdb/xffdb/trace/xffdb_diag_485150_20150708175939.trc
Dumping diagnostic data in directory=[cdmp_20150708175939], requested by (instance=1, osid=485190 (SMON)), summary=[abnormal instance termination].
Instance terminated by SMON, pid = 485190

通过进一步分析确定是67号文件有异常,使用dbv检查该文件发现

DBVERIFY: Release 11.2.0.4.0 - Production on Thu Jul 9 11:08:27 2015

Copyright (c) 1982, 2011, Oracle and/or its affiliates.  All rights reserved.


DBVERIFY - Verification starting : FILE = /opt/oracle/database/oradata/xffdb/dk_adv_ts_main_25.dbf
Block Checking: DBA = 283035270, Block Type = KTB-managed data block
data header at 0x7f87813ea064
kdbchk: the amount of space used is not equal to block size
        used=7383 fsc=0 avsp=873 dtl=8088
Page 2016902 failed with check code 6110
Block Checking: DBA = 283035271, Block Type = KTB-managed data block
data header at 0x7f87813ec064
kdbchk: the amount of space used is not equal to block size
        used=8676 fsc=0 avsp=832 dtl=8088
Page 2016903 failed with check code 6110
Block Checking: DBA = 283035272, Block Type = KTB-managed data block
data header at 0x7f87813ee064
kdbchk: avsp(1306) > tosp(894)
Page 2016904 failed with check code 6128
Block Checking: DBA = 283035273, Block Type = KTB-managed data block
data header at 0x7f87813f0064
kdbchk: the amount of space used is not equal to block size
        used=7506 fsc=0 avsp=815 dtl=8088
Page 2016905 failed with check code 6110
Block Checking: DBA = 283035274, Block Type = KTB-managed data block
data header at 0x7f87813f2064
kdbchk: the amount of space used is not equal to block size
        used=7892 fsc=0 avsp=884 dtl=8088
Page 2016906 failed with check code 6110
…………
Block Checking: DBA = 283035368, Block Type = KTB-managed data block
data header at 0x7f87814ae064
kdbchk: the amount of space used is not equal to block size
        used=7934 fsc=0 avsp=837 dtl=8088
Page 2017000 failed with check code 6110
Block Checking: DBA = 283035369, Block Type = KTB-managed data block
data header at 0x7f87814b0064
kdbchk: the amount of space used is not equal to block size
        used=7683 fsc=0 avsp=883 dtl=8088
Page 2017001 failed with check code 6110
Block Checking: DBA = 283035370, Block Type = KTB-managed data block
data header at 0x7f87814b2064
kdbchk: the amount of space used is not equal to block size
        used=8556 fsc=0 avsp=841 dtl=8088
Page 2017002 failed with check code 6110
Block Checking: DBA = 283035371, Block Type = KTB-managed data block
data header at 0x7f87814b4064
kdbchk: the amount of space used is not equal to block size
        used=7460 fsc=0 avsp=822 dtl=8088
Page 2017003 failed with check code 6110

DBVERIFY - Verification complete

Total Pages Examined         : 4063232
Total Pages Processed (Data) : 2724435
Total Pages Failing   (Data) : 102
Total Pages Processed (Index): 1064839
Total Pages Failing   (Index): 0
Total Pages Processed (Other): 273957
Total Pages Processed (Seg)  : 0
Total Pages Failing   (Seg)  : 0
Total Pages Empty            : 1
Total Pages Marked Corrupt   : 0
Total Pages Influx           : 0
Total Pages Encrypted        : 0
Highest block SCN            : 212065913 (17.212065913)

把datafile 67给offline之后，数据库open正常，也不再crash。这里比较明显，导致主库和被动都出现异常,主库直接crash，然后重启后，一会儿就crash；备库激活后，重启后一会儿也就crash；两个库现象相同。最后通过dbv定位到是由于某个文件出现大量逻辑坏块，导致数据库open之后，进行回滚之时crash.对于此类故障，可以通过屏蔽事务回滚，并且通过alert日志和trace文件定位到异常对象，可以删除异常对象可以暂时解决该问题。而导致数据库出现类似问题。
通过这个案例，可以的出来，由于oracle某种bug或者其他原因，导致block 逻辑损坏，而且这个损坏会传输到备库，导致备库也异常，oracle的备份，容灾不能全部依赖物理dataguard容灾。因此在条件允许情况下，建议增加物理备份和逻辑容灾（类似OGG)