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标题：ORA-600 kddummy_blkchk导致数据库无法open
作者：惜分飞©版权所有[未经本人同意,不得以任何形式转载,否则有进一步追究法律责任的权利.]
数据库启动报ORA-600 kddummy_blkchk
Sun Sep 9 21:45:28 2018 SMON: enabling tx recovery Sun Sep 9 21:45:28 2018 Database Characterset is ZHS16GBK Opening with internal Resource Manager plan where NUMA PG = 1, CPUs = 24 replication_dependency_tracking turned off (no async multimaster replication found) Starting background process QMNC QMNC started with pid=35, OS id=53346452 Sun Sep 9 21:45:28 2018 Errors in file /u01/app/oracle/admin/orcl/bdump/orcl_smon_39714888.trc: ORA-00600: internal error code, arguments: [kddummy_blkchk], [609], [6], [18018], [], [], [], [] Sun Sep 9 21:45:28 2018 Completed: ALTER DATABASE OPEN Sun Sep 9 21:45:28 2018 db_recovery_file_dest_size of 89900 MB is 0.00% 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. Sun Sep 9 21:45:29 2018 Errors in file /u01/app/oracle/admin/orcl/bdump/orcl_smon_39714888.trc: ORA-00607: Internal error occurred while making a change to a data block ORA-00600: internal error code, arguments: [kddummy_blkchk], [609], [6], [18018], [], [], [], [] Sun Sep 9 21:45:32 2018 Errors in file /u01/app/oracle/admin/orcl/bdump/orcl_smon_39714888.trc: ORA-00600: internal error code, arguments: [kddummy_blkchk], [609], [6], [18018], [], [], [], [] Sun Sep 9 21:46:20 2018 Errors in file /u01/app/oracle/admin/orcl/bdump/orcl_pmon_11403488.trc: ORA-00474: SMON process terminated with error Sun Sep 9 21:46:20 2018 PMON: terminating instance due to error 474 Instance terminated by PMON, pid = 11403488
kddummy_blkchk错误mos记录
Format: ORA-600 [kddummy_blkchk] [a] [b] 1 VERSIONS: versions 9.2 to 10.2 DESCRIPTION: --what condition caused the error to be reported ARGUMENTS: Arg [a] Absolute file number Arg [b] Bock number Arg 1 Internal error code returned from kcbchk() which indicates the problem encountered.
trace文件信息
Block after image:
buffer tsn: 14 rdba: 0x98400006 (609/6)
scn: 0x0007.9e675f6d seq: 0x01 flg: 0x04 tail: 0x5f6d1e01
frmt: 0x02 chkval: 0x61ae type: 0x1e=KTFB Bitmapped File Space Bitmap
Hex dump of corrupt header 3 = CHKVAL
Dump of memory from 0x070000043F034000 to 0x070000043F034014
*** 2018-09-09 21:45:28.531
ksedmp: internal or fatal error
ORA-00600: internal error code, arguments: [kddummy_blkchk], [609], [6], [18018], [], [], [], []
----- Call Stack Trace -----
calling call entry argument values in hex
location type point (? means dubious value)
-------------------- -------- -------------------- ----------------------------
ksedst+001c bl ksedst1 90000000032FBDC ? 000000000 ?
ksedmp+0290 bl ksedst 104A2CDD0 ?
ksfdmp+0018 bl 03F26B04
kgerinv+00dc bl _ptrgl
kseinpre+0040 bl kgerinv 110123BE0 ? 000000001 ?
104BD0420 ? 07FFFFFFF ?
000000000 ?
ksesin+0048 bl kseinpre 104BD0420 ? 07FFFFFFF ?
000000000 ?
kco_blkchk+0798 bl ksesin 104BD0888 ? 300000003 ?
000000000 ? 000000261 ?
000000000 ? 000000006 ?
000000000 ? 000004662 ?
kcoapl+0d24 bl kco_blkchk 000000000 ? 70000046D293500 ?
FFFFFFFFFFF9BA0 ? 1101954D0 ?
FFFFFFFFFFF9AC0 ?
kcbapl+0174 bl kcoapl FFFFFFFFFFFAFD0 ?
70000043F034000 ? 1104C2884 ?
EDEADBEEF ? 200000000000 ?
110000790 ? 000000000 ?
kcrfw_redo_gen+2988 bl kcbapl FFFFFFFFFFFA040 ?
70000046D293500 ? 100FAF764 ?
700000010008000 ? 000000000 ?
kcbchg1_main+25d4 bl kcrfw_redo_gen 000000000 ? 000000000 ?
000000000 ? 000000001 ?
000000000 ? 000000001 ?
000000000 ? 000000002 ?
kcbchg1+038c bl kcbchg1_main 000000000 ? 000000000 ?
000000018 ? 000000000 ?
000000000 ? 000000228 ?
ktbchgro+0380 bl kcbchg1 062886020 ? 1601C0F50 ?
FFFFFFFFFFFAE80 ?
FFFFFFFFFFFAEB8 ? 000000000 ?
000000000 ?
ktfbbset+01e0 bl ktbchgro 000000000 ? 100000001 ?
FFFFFFFFFFFB110 ?
FFFFFFFFFFFAFD0 ? 000000000 ?
000000000 ? 000000000 ?
000000001 ?
ktfbfset+039c bl ktfbbset 000000000 ? 000000000 ?
000000000 ? 000000000 ?
700000010018078 ? 000000000 ?
110000790 ?
ktfbfundo+0208 bl ktfbfset 00000000B ? 00000000B ?
ktfbhget+0760 bl ktfbfundo FFFFFFFFFFFBFF8 ? 200000000 ?
ktfbffpre+00d0 bl ktfbhget FFFFFFFFFFFBFF8 ? 200000002 ?
1100000000 ? 2033FBE8014 ?
kteopdelete+12dc bl ktfbffpre FFFFFFFFFFFC678 ? 204BCDD80 ?
1CE04BCEEE8 ? 0FFFFEFFF ?
ktsxfastdele+0124 bl kteopdelete 700000010018078 ?
700000010008000 ? 1104772A8 ?
700000464E35278 ?
700000464E35278 ? 000000000 ?
FFFFFFFFFFFBDA0 ?
kteopshrink+0308 bl _ptrgl
ktssdrbm_segment+0a bl kteopshrink E0000000E ? FFFFFFFFFFFC608 ?
b0 000000001 ? 000000001 ?
110477768 ? 000000002 ?
1100EA4E0 ?
ktssdro_segment+06d bl ktssdrbm_segment FFFFFFFFFFFCFC8 ?
c FFFFFFFFFFFD090 ? 100000010 ?
000000000 ?
ktssdt_segs+03f4 bl ktssdro_segment 70000046D28EA18 ? 6FFFFD3A0 ?
0FFFFD320 ?
ktmmon+135c bl ktssdt_segs 000000000 ?
7FFFFFFF7FFFFFFF ?
7FFFFFFF7FFFFFFF ?
000000000 ? 000000000 ?
000000000 ?
7FFFFFFC7FFFFFFC ?
05B9523F8 ?
ktmSmonMain+0030 bl ktmmon 110000790 ?
ksbrdp+04b4 bl _ptrgl
opirip+03fc bl 03F26C94
opidrv+0458 bl opirip 11029F970 ? 4102A12B0 ?
FFFFFFFFFFFF6B0 ?
sou2o+0090 bl opidrv 3202D99A1C ? 4A004A628 ?
FFFFFFFFFFFF6B0 ?
opimai_real+0150 bl 01F93134
main+0098 bl opimai_real 4500000000000000 ?
800200140000400 ?
__start+0070 bl main 000000000 ? 000000000 ?
--------------------- Binary Stack Dump ---------------------
错误比较明显由于file 609 block 6异常，导致smon无法进行回滚,从使得数据库open之后,立马crash.这个问题可以通过使用bbed修复坏块解决,也可以通过设置合适的参数和事件,禁止smon的一些操作来规避
bbed修复block之后dbv检查
oracle@p740a:/tmp]$ dbv file=/u01/app/oracle/oradata/orcl/xifenfei38.dbf DBVERIFY: Release 10.2.0.4.0 - Production on Sun Sep 16 11:01:54 2018 Copyright (c) 1982, 2007, Oracle. All rights reserved. DBVERIFY - Verification starting : FILE = /u01/app/oracle/oradata/orcl/xifenfei38.dbf DBVERIFY - Verification complete Total Pages Examined : 1856000 Total Pages Processed (Data) : 1142647 Total Pages Failing (Data) : 0 Total Pages Processed (Index): 710956 Total Pages Failing (Index): 0 Total Pages Processed (Other): 2277 Total Pages Processed (Seg) : 0 Total Pages Failing (Seg) : 0 Total Pages Empty : 120 Total Pages Marked Corrupt : 0 Total Pages Influx : 0 Highest block SCN : 2658994127 (7.2658994127)
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