分类目录归档：Oracle

存储宕机导致Oracle异常故障处理

发表于 2024 年 7 月 28 日 由 惜分飞

存储突然掉线，导致数据库crash,报大量ORA-00206 ORA-00202 ORA-15081以及Linux-x86_64 Error: 5: Input/output error之类的错误

Sun Jul 21 20:00:11 2024
Thread 1 advanced to log sequence 1594398 (LGWR switch)
  Current log# 5 seq# 1594398 mem# 0: +DATA/xff/onlinelog/group_5.412.906718739
Sun Jul 21 20:53:17 2024
WARNING: Write Failed. group:2 disk:0 AU:506916 offset:49152 size:16384
Sun Jul 21 20:53:17 2024
WARNING: Read Failed. group:2 disk:2 AU:506931 offset:49152 size:16384
WARNING: failed to read mirror side 1 of virtual extent 4 logical extent 0 of file 415 in group [2.34109396] 
from disk ORACLE_DATA_0002  allocation unit 506931 reason error; if possible, will try another mirror side
Errors in file /users/oracle/app/db/diag/rdbms/xff/xff1/trace/xff1_ckpt_42142.trc:
ORA-15080: 与磁盘的同步 I/O 操作失败
ORA-27061: 异步 I/O 等待失败
Linux-x86_64 Error: 5: Input/output error
Additional information: -1
Additional information: 16384
WARNING: failed to write mirror side 1 of virtual extent 0 logical extent 0 
of file 415 in group 2 on disk 0 allocation unit 506916 
Errors in file /users/oracle/app/db/diag/rdbms/xff/xff1/trace/xff1_ckpt_42142.trc:
ORA-00206: 写入控制文件时出错 (块 3, # 块 1)
ORA-00202: 控制文件: ''+DATA/xff/controlfile/current.415.906718737''
ORA-15081: 无法将 I/O 操作提交到磁盘
ORA-15081: 无法将 I/O 操作提交到磁盘
Errors in file /users/oracle/app/db/diag/rdbms/xff/xff1/trace/xff1_ckpt_42142.trc:
ORA-00221: 写入控制文件时出错
ORA-00206: 写入控制文件时出错 (块 3, # 块 1)
ORA-00202: 控制文件: ''+DATA/xff/controlfile/current.415.906718737''
ORA-15081: 无法将 I/O 操作提交到磁盘
ORA-15081: 无法将 I/O 操作提交到磁盘
CKPT (ospid: 42142): terminating the instance due to error 221
Errors in file /users/oracle/app/db/diag/rdbms/xff/xff1/trace/xff1_lmon_42087.trc:
ORA-00202: 控制文件: ''+DATA/xff/controlfile/current.415.906718737''
ORA-15081: 无法将 I/O 操作提交到磁盘
ORA-27072: 文件 I/O 错误
Linux-x86_64 Error: 5: Input/output error
Additional information: 4
Additional information: 1038194784
Additional information: -1
Sun Jul 21 20:53:19 2024
ORA-1092 : opitsk aborting process
Sun Jul 21 20:53:24 2024
ORA-1092 : opitsk aborting process
Sun Jul 21 20:53:24 2024
License high water mark = 59
Sun Jul 21 20:53:28 2024
Instance terminated by CKPT, pid = 42142
USER (ospid: 64660): terminating the instance
Instance terminated by USER, pid = 64660

存储恢复之后启动数据库报ORA-600 2131错误

Mon Jul 22 09:10:04 2024
ALTER DATABASE   MOUNT
This instance was first to mount
Mon Jul 22 09:10:04 2024
Sweep [inc][490008]: completed
Sweep [inc2][490008]: completed
NOTE: Loaded library: System 
SUCCESS: diskgroup ORACLE_DATA was mounted
NOTE: dependency between database rac and diskgroup resource ora.ORACLE_DATA.dg is established
Errors in file /users/oracle/app/db/diag/rdbms/xff/xff1/trace/xff1_ora_14301.trc  (incident=492409):
ORA-00600: ??????, ??: [2131], [33], [32], [], [], [], [], [], [], [], [], []
Incident details in: /users/oracle/app/db/diag/rdbms/xff/xff1/incident/incdir_492409/xff1_ora_14301_i492409.trc
Use ADRCI or Support Workbench to package the incident.
See Note 411.1 at My Oracle Support for error and packaging details.
ORA-600 signalled during: ALTER DATABASE   MOUNT...

客户尝试重建ctl进行恢复,结果由于分析不正确,导致在重建ctl的时候,遗漏了3个数据文件,并且在屏蔽一致性的情况下,强制resetlogs操作,结果数据库没有被正常打开,而是报ORA-600 2662错误

alter database open resetlogs
RESETLOGS is being done without consistancy checks. This may result
in a corrupted database. The database should be recreated.
RESETLOGS after incomplete recovery UNTIL CHANGE 9965567206652
Clearing online redo logfile 1 +DATA/xff/onlinelog/group_1.414.906718739
Clearing online log 1 of thread 1 sequence number 0
Clearing online redo logfile 1 complete
Clearing online redo logfile 2 +DATA/xff/onlinelog/group_2.413.906718739
Clearing online log 2 of thread 1 sequence number 0
Clearing online redo logfile 2 complete
Clearing online redo logfile 5 +DATA/xff/onlinelog/group_5.412.906718739
Clearing online log 5 of thread 1 sequence number 0
Clearing online redo logfile 5 complete
Expanded controlfile section 2 from 1 to 63 records
The number of logical blocks in section 2 remains the same
Expanded controlfile section 1 from 4 to 66 records
Requested to grow by 62 records; added 32 blocks of records
Expanded controlfile section 30 from 1 to 63 records
The number of logical blocks in section 30 remains the same
Expanded controlfile section 29 from 1 to 63 records
The number of logical blocks in section 29 remains the same
Control file has been expanded to support 63 threads
Mon Jul 22 23:04:07 2024
Redo thread 2 enabled by open resetlogs or standby activation
Online log +DATA/xff/onlinelog/group_1.414.906718739: Thread 1 Group 1 was previously cleared
Online log +DATA/xff/onlinelog/group_2.413.906718739: Thread 1 Group 2 was previously cleared
Online log +DATA/xff/onlinelog/group_3.501.1175036643: Thread 2 Group 3 was previously cleared
Online log +DATA/xff/onlinelog/group_4.502.1175036645: Thread 2 Group 4 was previously cleared
Online log +DATA/xff/onlinelog/group_5.412.906718739: Thread 1 Group 5 was previously cleared
Mon Jul 22 23:04:08 2024
Setting recovery target incarnation to 2
Initializing SCN for created control file
Database SCN compatibility initialized to 3
Warning - High Database SCN: Current SCN value is 9965567206655, threshold SCN value is 0
If you have not previously reported this warning on this database, 
please notify Oracle Support so that additional diagnosis can be performed.
Mon Jul 22 23:04:09 2024
Assigning activation ID 2763017873 (0xa4b04e91)
Thread 1 opened at log sequence 1
  Current log# 1 seq# 1 mem# 0: +DATA/xff/onlinelog/group_1.414.906718739
Successful open of redo thread 1
MTTR advisory is disabled because FAST_START_MTTR_TARGET is not set
Mon Jul 22 23:04:10 2024
SMON: enabling cache recovery
Errors in file /users/oracle/app/db/diag/rdbms/xff/xff1/trace/xff1_ora_64210.trc  (incident=624374):
ORA-00600: 内部错误代码, 参数: [2662], [2320], [1243079939], [2320], [1243211805], [12583040], [], [], [], [], [], []
Incident details in: /users/oracle/app/db/diag/rdbms/xff/xff1/incident/incdir_624374/xff1_ora_64210_i624374.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 /users/oracle/app/db/diag/rdbms/xff/xff1/trace/xff1_ora_64210.trc:
ORA-00600: 内部错误代码, 参数: [2662], [2320], [1243079939], [2320], [1243211805], [12583040], [], [], [], [], [], []
Errors in file /users/oracle/app/db/diag/rdbms/xff/xff1/trace/xff1_ora_64210.trc:
ORA-00600: 内部错误代码, 参数: [2662], [2320], [1243079939], [2320], [1243211805], [12583040], [], [], [], [], [], []
Error 600 happened during db open, shutting down database
USER (ospid: 64210): terminating the instance due to error 600
Instance terminated by USER, pid = 64210
ORA-1092 signalled during: alter database open resetlogs...

操作到这里,后续问题就比较麻烦了,因为在asm磁盘组中数据文件重建ctl的时候遗漏3个并且还被resetlogs操作过,导致这三个文件的resetlogs scn和其他数据文件不一致,对于这个问题,解决办法通过Oracle Recovery Tools工具或者bbed修改相关resetlogs scn,然后重建ctl

SQL> @rectl.sql

Control file created.

SQL> RECOVER DATABASE;
Media recovery complete

然后解决之前数据库启动报ORA-600 2662问题,通过修改数据库scn进行解决,可以使用Patch_SCN工具进行快速解决,然后open数据库成功

SQL> ALTER DATABASE OPEN;
 
Database altered.

但是查看alert日志数据库报大量ORA-600 4194、ORA-01595和Exception [type: SIGSEGV, Address not mapped to object] [ADDR:0xC21D511] [PC:0x97F4EFA, kgegpa()+40]之类错误

Wed Jul 24 15:24:21 2024
alter database open
Beginning crash recovery of 1 threads
 parallel recovery started with 32 processes
Started redo scan
Completed redo scan
 read 0 KB redo, 0 data blocks need recovery
…………
Database Characterset is ZHS16GBK
No Resource Manager plan active
Errors in file /users/oracle/app/db/diag/rdbms/xff/xff1/trace/xff1_smon_40279.trc  (incident=777938):
ORA-00600: 内部错误代码, 参数: [4194], [], [], [], [], [], [], [], [], [], [], []
Use ADRCI or Support Workbench to package the incident.
See Note 411.1 at My Oracle Support for error and packaging details.
replication_dependency_tracking turned off (no async multimaster replication found)
Starting background process QMNC
Wed Jul 24 15:24:40 2024
QMNC started with pid=79, OS id=54632 
Block recovery from logseq 2, block 74 to scn 9965587206835
Recovery of Online Redo Log: Thread 1 Group 2 Seq 2 Reading mem 0
  Mem# 0: +DATA/xff/onlinelog/redo02
LOGSTDBY: Validating controlfile with logical metadata
Wed Jul 24 15:24:40 2024
Block recovery stopped at EOT rba 2.82.16
Block recovery completed at rba 2.82.16, scn 2320.1263080114
Block recovery from logseq 2, block 74 to scn 9965587206833
Recovery of Online Redo Log: Thread 1 Group 2 Seq 2 Reading mem 0
  Mem# 0: +DATA/xff/onlinelog/redo02
Block recovery completed at rba 2.82.16, scn 2320.1263080114
Errors in file /users/oracle/app/db/diag/rdbms/xff/xff1/trace/xff1_smon_40279.trc:
ORA-01595: 释放区 (4) 回退段 (20) 时出错
ORA-00600: 内部错误代码, 参数: [4194], [], [], [], [], [], [], [], [], [], [], []
LOGSTDBY: Validation complete
Wed Jul 24 15:24:41 2024
Sweep [inc][777938]: completed
Sweep [inc2][777938]: completed
Wed Jul 24 15:24:41 2024
Errors in file /users/oracle/app/db/diag/rdbms/xff/xff1/trace/xff1_q001_54657.trc  (incident=778362):
ORA-00600: 内部错误代码, 参数: [4194], [], [], [], [], [], [], [], [], [], [], []
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 SMCO
Wed Jul 24 15:24:42 2024
SMCO started with pid=83, OS id=54691 
Block recovery from logseq 2, block 74 to scn 9965587206835
Recovery of Online Redo Log: Thread 1 Group 2 Seq 2 Reading mem 0
  Mem# 0: +DATA/xff/onlinelog/redo02
Block recovery completed at rba 2.82.16, scn 2320.1263080118
Block recovery from logseq 2, block 74 to scn 9965587206838
Recovery of Online Redo Log: Thread 1 Group 2 Seq 2 Reading mem 0
  Mem# 0: +DATA/xff/onlinelog/redo02
Block recovery completed at rba 2.83.16, scn 2320.1263080119
Error 600 in kwqmnpartition(), aborting txn 
Errors in file /users/oracle/app/db/diag/rdbms/xff/xff1/trace/xff1_q001_54657.trc  (incident=778363):
ORA-25319: 队列表重新分区已中止
Completed: alter database open
Block recovery from logseq 2, block 74 to scn 9965587206835
Recovery of Online Redo Log: Thread 1 Group 2 Seq 2 Reading mem 0
  Mem# 0: +DATA/rac/onlinelog/redo02
Block recovery completed at rba 2.82.16, scn 2320.1263080118
Block recovery from logseq 2, block 74 to scn 9965587207538
Recovery of Online Redo Log: Thread 1 Group 2 Seq 2 Reading mem 0
  Mem# 0: +DATA/rac/onlinelog/redo02
Block recovery completed at rba 2.1097.16, scn 2320.1263080819
Errors in file /users/oracle/app/db/diag/rdbms/rac/rac1/trace/rac1_cjq0_55657.trc  (incident=778427):
ORA-00600: 内部错误代码, 参数: [600], [ORA-00600: 内部错误代码, 参数: 
[4194], [], [], [], [], [], [], [], [], [], [], []], [], [], [], [], [], [], [], [], [], []
Incident details in: /users/oracle/app/db/diag/rdbms/xff/xff1/incident/incdir_778427/xff1_cjq0_55657_i778427.trc
Exception [type:SIGSEGV, Address not mapped to object][ADDR:0xC21D511][PC:0x97F4EFA, kgegpa()+40][flags: 0x0, count: 1]
Exception [type:SIGSEGV, Address not mapped to object][ADDR:0xC21D511][PC:0x97F396E, kgebse()+776][flags: 0x2, count: 2]
Exception [type:SIGSEGV, Address not mapped to object][ADDR:0xC21D511][PC:0x97F396E, kgebse()+776][flags: 0x2, count: 2]

从报错分析是由于undo异常导致,处理异常undo回滚段之后,数据库open正常,安排逻辑迁移数据,完成本次恢复

发表在 Oracle备份恢复 | 标签为 , , , , , | 评论关闭

Oracle 23ai依旧支持bbed

发表于 2024 年 7 月 27 日 由 惜分飞

bbed作为oracle恢复利器,在最新版的oracle 23ai中,依旧可以编译成功,并且正常使用

[oracle@xifenfei db_1]$ make -f ./rdbms/lib/ins_rdbms.mk BBED=./bin/bbed ./bin/bbed

Linking BBED utility (bbed)
rm -f bin/bbed
/u01/app/oracle/product/23ai/db_1/bin/orald -o bin/bbed -m64 -z 
…………
blist` -ldl -lm   -L/u01/app/oracle/product/23ai/db_1/lib
[oracle@xifenfei db_1]$ 
[oracle@xifenfei db_1]$ 
[oracle@xifenfei db_1]$ bbed
Password: 

BBED: Release 2.0.0.0.0 - for Oracle Cloud and Engineered Systems on Sun Jul 28 01:50:44 2024

Copyright (c) 1982, 2024, Oracle and/or its affiliates.  All rights reserved.

************* !!! For Oracle Internal Use only !!! ***************

BBED> set filename '/u01/app/oracle/oradata/ORA23AI/system01.dbf'
        FILENAME        /u01/app/oracle/oradata/ORA23AI/system01.dbf

BBED> set blocksize 8192
        BLOCKSIZE       8192

BBED> set block 1
        BLOCK#          1

BBED> map
 File: /u01/app/oracle/oradata/ORA23AI/system01.dbf (0)
 Block: 1                                     Dba:0x00000000
------------------------------------------------------------
 Data File Header

 struct kcvfh, 1272 bytes                   @0       

 ub4 tailchk                                @8188    


BBED> p kcvfh
struct kcvfh, 1272 bytes                    @0       
   struct kcvfhbfh, 20 bytes                @0       
      ub1 type_kcbh                         @0        0x0b
      ub1 frmt_kcbh                         @1        0xa2
      ub2 wrp2_kcbh                         @2        0x0000
      ub4 rdba_kcbh                         @4        0x00000001
      ub4 bas_kcbh                          @8        0x00000000
      ub2 wrp_kcbh                          @12       0x0000
      ub1 seq_kcbh                          @14       0x01
      ub1 flg_kcbh                          @15       0x04 (KCBHFCKV)
      ub2 chkval_kcbh                       @16       0xed1e
      ub2 spare3_kcbh                       @18       0x0000
   struct kcvfhhdr, 76 bytes                @20      
      ub4 kccfhswv                          @20       0x00000000
      ub4 kccfhcvn                          @24       0x17040000
      ub4 kccfhdbi                          @28       0x8fe89c42
      text kccfhdbn[0]                      @32      O
      text kccfhdbn[1]                      @33      R
      text kccfhdbn[2]                      @34      A
      text kccfhdbn[3]                      @35      2
      text kccfhdbn[4]                      @36      3
      text kccfhdbn[5]                      @37      A
      text kccfhdbn[6]                      @38      I
      text kccfhdbn[7]                      @39       
      ub4 kccfhcsq                          @40       0x000002db
      ub4 kccfhfsz                          @44       0x00020300
      s_blkz kccfhbsz                       @48       0x00
      ub2 kccfhfno                          @52       0x0001
      ub2 kccfhtyp                          @54       0x0003
      ub4 kccfhacid                         @56       0x00000000
      ub4 kccfhcks                          @60       0x00000000
      text kccfhtag[0]                      @64       
      text kccfhtag[1]                      @65       
      text kccfhtag[2]                      @66       
      text kccfhtag[3]                      @67       
      text kccfhtag[4]                      @68       
      text kccfhtag[5]                      @69       
      text kccfhtag[6]                      @70       
      text kccfhtag[7]                      @71       
      text kccfhtag[8]                      @72       
      text kccfhtag[9]                      @73       
      text kccfhtag[10]                     @74       
      text kccfhtag[11]                     @75       
      text kccfhtag[12]                     @76       
      text kccfhtag[13]                     @77       
      text kccfhtag[14]                     @78       
      text kccfhtag[15]                     @79       
      text kccfhtag[16]                     @80       
      text kccfhtag[17]                     @81       
      text kccfhtag[18]                     @82       
      text kccfhtag[19]                     @83       
      text kccfhtag[20]                     @84       
      text kccfhtag[21]                     @85       
      text kccfhtag[22]                     @86       
      text kccfhtag[23]                     @87       
      text kccfhtag[24]                     @88       
      text kccfhtag[25]                     @89       
      text kccfhtag[26]                     @90       
      text kccfhtag[27]                     @91       
      text kccfhtag[28]                     @92       
      text kccfhtag[29]                     @93       
      text kccfhtag[30]                     @94       
      text kccfhtag[31]                     @95       
   ub4 kcvfhrdb                             @96       0x00000208
   struct kcvfhcrs, 8 bytes                 @100     
      ub4 kscnbas                           @100      0x00000008
      ub2 kscnwrp                           @104      0x8000
      ub2 kscnwrp2                          @106      0x0000
   ub4 kcvfhcrt                             @108      0x45fa1056
   ub4 kcvfhrlc                             @112      0x460f5f02
   struct kcvfhrls, 8 bytes                 @116     
      ub4 kscnbas                           @116      0x001f315f
      ub2 kscnwrp                           @120      0x8000
      ub2 kscnwrp2                          @122      0x0000
   ub4 kcvfhbti                             @124      0x00000000
   struct kcvfhbsc, 8 bytes                 @128     
      ub4 kscnbas                           @128      0x00000000
      ub2 kscnwrp                           @132      0x0000
      ub2 kscnwrp2                          @134      0x0000
   ub2 kcvfhbth                             @136      0x0000
   ub2 kcvfhsta                             @138      0x2004 (KCVFHOFZ)
   struct kcvfhckp, 36 bytes                @484     
      struct kcvcpscn, 8 bytes              @484     
         ub4 kscnbas                        @484      0x001f76c3
         ub2 kscnwrp                        @488      0x8000
         ub2 kscnwrp2                       @490      0x0000
      ub4 kcvcptim                          @492      0x460f5f87
      ub2 kcvcpthr                          @496      0x0001
      union u, 12 bytes                     @500     
         struct kcvcprba, 12 bytes          @500     
            ub4 kcrbaseq                    @500      0x00000001
            ub4 kcrbabno                    @504      0x0001ea34
            ub2 kcrbabof                    @508      0x0010
      ub1 kcvcpetb[0]                       @512      0x02
      ub1 kcvcpetb[1]                       @513      0x00
      ub1 kcvcpetb[2]                       @514      0x00
      ub1 kcvcpetb[3]                       @515      0x00
      ub1 kcvcpetb[4]                       @516      0x00
      ub1 kcvcpetb[5]                       @517      0x00
      ub1 kcvcpetb[6]                       @518      0x00
      ub1 kcvcpetb[7]                       @519      0x00
   ub4 kcvfhcpc                             @140      0x0000002d
   ub4 kcvfhrts                             @144      0x460f5edf
   ub4 kcvfhccc                             @148      0x0000002c
   struct kcvfhbcp, 36 bytes                @152     
      struct kcvcpscn, 8 bytes              @152     
         ub4 kscnbas                        @152      0x00000000
         ub2 kscnwrp                        @156      0x0000
         ub2 kscnwrp2                       @158      0x0000
      ub4 kcvcptim                          @160      0x00000000
      ub2 kcvcpthr                          @164      0x0000
      union u, 12 bytes                     @168     
         struct kcvcprba, 12 bytes          @168     
            ub4 kcrbaseq                    @168      0x00000000
            ub4 kcrbabno                    @172      0x00000000
            ub2 kcrbabof                    @176      0x0000
      ub1 kcvcpetb[0]                       @180      0x00
      ub1 kcvcpetb[1]                       @181      0x00
      ub1 kcvcpetb[2]                       @182      0x00
      ub1 kcvcpetb[3]                       @183      0x00
      ub1 kcvcpetb[4]                       @184      0x00
      ub1 kcvcpetb[5]                       @185      0x00
      ub1 kcvcpetb[6]                       @186      0x00
      ub1 kcvcpetb[7]                       @187      0x00
   ub4 kcvfhbhz                             @312      0x00000000
   struct kcvfhxcd, 16 bytes                @316     
      ub4 space_kcvmxcd[0]                  @316      0x00000000
      ub4 space_kcvmxcd[1]                  @320      0x00000000
      ub4 space_kcvmxcd[2]                  @324      0x00000000
      ub4 space_kcvmxcd[3]                  @328      0x00000000
   sword kcvfhtsn                           @332      0
   ub2 kcvfhtln                             @336      0x0006
   text kcvfhtnm[0]                         @338     S
   text kcvfhtnm[1]                         @339     Y
   text kcvfhtnm[2]                         @340     S
   text kcvfhtnm[3]                         @341     T
   text kcvfhtnm[4]                         @342     E
   text kcvfhtnm[5]                         @343     M
   text kcvfhtnm[6]                         @344      
   text kcvfhtnm[7]                         @345      
   text kcvfhtnm[8]                         @346      
   text kcvfhtnm[9]                         @347      
   text kcvfhtnm[10]                        @348      
   text kcvfhtnm[11]                        @349      
   text kcvfhtnm[12]                        @350      
   text kcvfhtnm[13]                        @351      
   text kcvfhtnm[14]                        @352      
   text kcvfhtnm[15]                        @353      
   text kcvfhtnm[16]                        @354      
   text kcvfhtnm[17]                        @355      
   text kcvfhtnm[18]                        @356      
   text kcvfhtnm[19]                        @357      
   text kcvfhtnm[20]                        @358      
   text kcvfhtnm[21]                        @359      
   text kcvfhtnm[22]                        @360      
   text kcvfhtnm[23]                        @361      
   text kcvfhtnm[24]                        @362      
   text kcvfhtnm[25]                        @363      
   text kcvfhtnm[26]                        @364      
   text kcvfhtnm[27]                        @365      
   text kcvfhtnm[28]                        @366      
   text kcvfhtnm[29]                        @367      
   ub4 kcvfhrfn                             @368      0x00000400
   struct kcvfhrfs, 8 bytes                 @372     
      ub4 kscnbas                           @372      0x00000000
      ub2 kscnwrp                           @376      0x0000
      ub2 kscnwrp2                          @378      0x0000
   ub4 kcvfhrft                             @380      0x00000000
   struct kcvfhafs, 8 bytes                 @384     
      ub4 kscnbas                           @384      0x00000000
      ub2 kscnwrp                           @388      0x0000
      ub2 kscnwrp2                          @390      0x0000
   ub4 kcvfhbbc                             @392      0x00000000
   ub4 kcvfhncb                             @396      0x00000000
   ub4 kcvfhmcb                             @400      0x00000000
   ub4 kcvfhlcb                             @404      0x00000000
   ub4 kcvfhbcs                             @408      0x00000000
   ub2 kcvfhofb                             @412      0x000a
   ub2 kcvfhnfb                             @414      0x000a
   ub4 kcvfhprc                             @416      0x45fa1051
   struct kcvfhprs, 8 bytes                 @420     
      ub4 kscnbas                           @420      0x00000001
      ub2 kscnwrp                           @424      0x0000
      ub2 kscnwrp2                          @426      0x0000
   struct kcvfhprfs, 8 bytes                @428     
      ub4 kscnbas                           @428      0x00000000
      ub2 kscnwrp                           @432      0x0000
      ub2 kscnwrp2                          @434      0x0000
   ub4 kcvfhtrt                             @444      0x00000000

以前类似文章:
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ORACLE 12C 依然支持 bbed
在win 64位平台上运行bbed(支持ORACLE 10g 11g 12c)

发表在 Oracle | 标签为 , | 评论关闭

oracle 23ai（23.5.0.24.07）完整功能版安装体验

发表于 2024 年 7 月 26 日 由 惜分飞

最近oracle 发布了for exadata、oda以及云端的oracle 23ai版本,今天在x86环境中进行了安装测试,安装环境非常顺利,基本上按照安装需求配置好,然后一路下一步(注意选择不创建库)即可
ORA23AI-install

dbca创建库会遭遇到ORA-27350
ora-27350
由于我这是普通的x86环境,需要设置_exadata_feature_on参数来骗过数据库,参考:ORA-12754: Feature ‘startup’ is disabled due to missing capability ‘Runtime Environment’
最终效果

[oracle@xifenfei ~]$ ss

SQL*Plus: Release 23.0.0.0.0 - for Oracle Cloud and Engineered Systems on Sat Jul 27 07:30:36 2024
Version 23.5.0.24.07

Copyright (c) 1982, 2024, Oracle.  All rights reserved.


Connected to:
Oracle Database 23ai Enterprise Edition Release 23.0.0.0.0 - for Oracle Cloud and Engineered Systems
Version 23.5.0.24.07

SQL> select * from v$version;

BANNER
--------------------------------------------------------------------------------
BANNER_FULL
--------------------------------------------------------------------------------
BANNER_LEGACY
--------------------------------------------------------------------------------
    CON_ID
----------
Oracle Database 23ai Enterprise Edition Release 23.0.0.0.0 - for Oracle Cloud an
d Engineered Systems
Oracle Database 23ai Enterprise Edition Release 23.0.0.0.0 - for Oracle Cloud an
d Engineered Systems
Version 23.5.0.24.07

BANNER
--------------------------------------------------------------------------------
BANNER_FULL
--------------------------------------------------------------------------------
BANNER_LEGACY
--------------------------------------------------------------------------------
    CON_ID
----------
Oracle Database 23ai Enterprise Edition Release 23.0.0.0.0 - for Oracle Cloud an
d Engineered Systems
         0


SQL> select name from v$datafile;

NAME
--------------------------------------------------------------------------------
/u01/app/oracle/oradata/ORA23AI/system01.dbf
/u01/app/oracle/oradata/ORA23AI/pdbseed/system01.dbf
/u01/app/oracle/oradata/ORA23AI/sysaux01.dbf
/u01/app/oracle/oradata/ORA23AI/pdbseed/sysaux01.dbf
/u01/app/oracle/oradata/ORA23AI/users01.dbf
/u01/app/oracle/oradata/ORA23AI/pdbseed/undotbs01.dbf
/u01/app/oracle/oradata/ORA23AI/undotbs01.dbf

7 rows selected.

SQL> show pdbs;

    CON_ID CON_NAME                       OPEN MODE  RESTRICTED
---------- ------------------------------ ---------- ----------
         2 PDB$SEED                       READ ONLY  NO
SQL> 
SQL> 
SQL> EXIT
Disconnected from Oracle Database 23ai Enterprise Edition Release 23.0.0.0.0 - for Oracle Cloud and Engineered Systems
Version 23.5.0.24.07
发表在 Oracle安装升级 | 标签为 , | 评论关闭