惜分飞 » ORA-00704 ORA-00702

ORA-00702一键恢复工具

惜分飞 — Thu, 21 Jul 2022 14:09:10 +0000

软件说明
该软件修复bootstrap$故障，最常见的错误ORA-00702，使用该工具能够一键修复,实现数据0丢失.

不同.NET Framework对应exe版本说明
ORA-702_Recovery.Net2.exe 为.NET Framework 2.0,3.0,3.5版本支持(比如2008及其以前版本）
ORA-702_Recovery.Net4.exe 为.NET Framework 4.0及其以后版本支持(比如2012及其以后版本)

下载地址：ORA-702_Recovery下载
使用说明：ORA-702_Recovery使用说明

支持版本
目前支持数据库版本10g,11g(后续进一步完善)

官网说明
ORA-702_Recovery使用说明

软件版本
惜分飞(www.xifenfei.com)所有

联系作者
QQ:107644445
邮箱：dba@xifenfei.com
微信/电话：17813235971

软件使用
数据库无法正常启动报错信息ORA-01092 ORA-00704 ORA-00702

启动软件

软件注册
启动软件，右键机器码框，全选，拷贝机器码，发送给我（QQ号：107644445，微信/手机：17813235971），然后发送给你注册码进行注册

选择SYSTEM文件

分析bootstrap$表

修复bootstrap$表

启动数据库

补充说明
由于某些不确定因素，导致修复之后数据库无法正常启动，发送给我（QQ号：107644445，微信/手机：17813235971）进行分析和修复

2019恢复第一单—ORA-704-ORA-702恢复

惜分飞 — Sat, 05 Jan 2019 05:40:14 +0000

联系：手机/微信(+86 17813235971) QQ(107644445)

标题：2019恢复第一单—ORA-704-ORA-702恢复

19年元旦刚过就有客户反馈数据库无法正常启动报ORA-00704和ORA-00702错误，使用自研的ORA-702_Recovery Tool小工具可以实现一键恢复,下载地址：ORA-702_Recovery下载

Successful open of redo thread 1
MTTR advisory is disabled because FAST_START_MTTR_TARGET is not set
SMON: enabling cache recovery
Errors in file D:\APP\ADMINISTRATOR\diag\rdbms\orcl\orcl\trace\orcl_ora_3756.trc:
ORA-00704: 引导程序进程失败
ORA-00702: 引导程序版本 '' 与版本 '8.0.0.0.0' 不一致
Errors in file D:\APP\ADMINISTRATOR\diag\rdbms\orcl\orcl\trace\orcl_ora_3756.trc:
ORA-00704: 引导程序进程失败
ORA-00702: 引导程序版本 '' 与版本 '8.0.0.0.0' 不一致
Error 704 happened during db open, shutting down database
USER (ospid: 3756): terminating the instance due to error 704
Instance terminated by USER, pid = 3756

通过分析确认，确认由于数据库遭受到而已脚本注入，破坏数据库基表数据，导致数据库重启之后就无法正常启动，

这类故障可以通过对oracle基表进行恢复，实现数据库完美open，数据0丢失.如果无法自行解决,需要恢复支持请联系我们
Phone:17813235971 Q Q:107644445 E-Mail:dba@xifenfei.com
2019年再次提醒：1)数据库做好备份容灾，2)请使用官方途径下载数据库介质和数据库访问工具，3)定期检查数据库是否被注入恶意脚本

恶意删除bootstrap$导致数据库无法正常启动

惜分飞 — Sat, 19 May 2018 09:53:16 +0000

联系：手机/微信(+86 17813235971) QQ(107644445)

标题：恶意删除bootstrap$导致数据库无法正常启动

有客户10.2.0.5的数据库关闭之后,无法正常启动报ORA-00704 ORA-00702错误.使用自研的ORA-702_Recovery Tool小工具可以实现一键恢复,下载地址：ORA-702_Recovery下载

Fri May 18 22:42:26  2018
ALTER DATABASE OPEN
Fri May 18 22:42:27  2018
Beginning crash recovery of 1 threads
 parallel recovery started with 7 processes
Fri May 18 22:42:27  2018
Started redo scan
Fri May 18 22:42:27  2018
Completed redo scan
 1 redo blocks read, 0 data blocks need recovery
Fri May 18 22:42:27  2018
Started redo application at
 Thread 1: logseq 2, block 2, scn 8448162573
Fri May 18 22:42:27  2018
Recovery of Online Redo Log: Thread 1 Group 2 Seq 2 Reading mem 0
  Mem# 0: D:\DATABASE\xifenfei\REDO02.LOG
Fri May 18 22:42:27  2018
Completed redo application
Fri May 18 22:42:27  2018
Completed crash recovery at
 Thread 1: logseq 2, block 3, scn 8448182575
 0 data blocks read, 0 data blocks written, 1 redo blocks read
Fri May 18 22:42:28  2018
LGWR: STARTING ARCH PROCESSES
ARC0 started with pid=23, OS id=3188
ARC1 started with pid=24, OS id=3168
ARC2 started with pid=25, OS id=996
ARC3 started with pid=26, OS id=432
ARC4 started with pid=27, OS id=3728
Fri May 18 22:42:28  2018
ARC0: Archival started
ARC1: Archival started
ARC5 started with pid=28, OS id=2876
Fri May 18 22:42:28  2018
ARC2: Archival started
ARC3: Archival started
ARC4: Archival started
ARC5: Archival started
LGWR: STARTING ARCH PROCESSES COMPLETE
Fri May 18 22:42:28  2018
Thread 1 advanced to log sequence 3 (thread open)
Thread 1 opened at log sequence 3
  Current log# 3 seq# 3 mem# 0: D:\DATABASE\xifenfei\REDO03.LOG
Successful open of redo thread 1
Fri May 18 22:42:28  2018
MTTR advisory is disabled because FAST_START_MTTR_TARGET is not set
Fri May 18 22:42:28  2018
ARC0: Becoming the 'no FAL' ARCH
ARC0: Becoming the 'no SRL' ARCH
Fri May 18 22:42:28  2018
ARC2: Becoming the heartbeat ARCH
Fri May 18 22:42:28  2018
SMON: enabling cache recovery
Fri May 18 22:42:28  2018
Errors in file d:\oracle\product\10.2.0\admin\xifenfei\udump\xifenfei_ora_3148.trc:
ORA-00704: 引导程序进程失败
ORA-00702: 引导程序版本 '' 与版本 '8.0.0.0.0' 不一致

Fri May 18 22:42:28  2018
Error 704 happened during db open, shutting down database
USER: terminating instance due to error 704
Instance terminated by USER, pid = 3148
ORA-1092 signalled during: ALTER DATABASE OPEN...

根据以前恢复经验ORA-00702: bootstrap verison ” inconsistent with version ’8.0.0.0.0′,很可能是由于bootstrap$表异常了.
通过dbv检查system文件确认没有坏块

通过bbed分析,确认记录被删除
把数据文件拷贝到本地,通过bbed进行分析,确认记录丢失

BBED> map
 File: d:/system01.dbf (0)
 Block: 379                                   Dba:0x00000000
------------------------------------------------------------
 KTB Data Block (Table/Cluster)

 struct kcbh, 20 bytes                      @0

 struct ktbbh, 48 bytes                     @20

 struct kdbh, 14 bytes                      @68

 struct kdbt[1], 4 bytes                    @82

 sb2 kdbr[24]                               @86

 ub1 freespace[1158]                        @134

 ub1 rowdata[6896]                          @1292

 ub4 tailchk                                @8188


BBED> p *kdbr[0]
rowdata[6875]
-------------
ub1 rowdata[6875]                           @8167     0x3c

BBED> x /rnnc
rowdata[6875]                               @8167
-------------
flag@8167: 0x3c (KDRHFL, KDRHFF, KDRHFD, KDRHFH)
lock@8168: 0x01
cols@8169:    0

故障原因跟踪
有人在数据库中注入了恶意脚本，导致数据库删除了bootstrap$中数据,关闭之后无法正常启动

处理方法
通过oracle bbed 修复数据字典,正常启动数据库

ORA-00702: bootstrap verison ” inconsistent with version ’8.0.0.0.0′

惜分飞 — Mon, 09 Apr 2018 09:43:48 +0000

联系：手机/微信(+86 17813235971) QQ(107644445)

标题：ORA-00702: bootstrap verison ” inconsistent with version ’8.0.0.0.0′

数据库启动报ORA-01092 ORA-00704 ORA-00702错误
使用自研的ORA-702_Recovery Tool小工具可以实现一键恢复,下载地址：ORA-702_Recovery下载

SQL> startup
ORACLE instance started.

Total System Global Area 3056513024 bytes
Fixed Size                  2257152 bytes
Variable Size             704646912 bytes
Database Buffers         2332033024 bytes
Redo Buffers               17575936 bytes
Database mounted.
ORA-01092: ORACLE instance terminated. Disconnection forced
ORA-00704: bootstrap process failure
ORA-00702: bootstrap verison '' inconsistent with version '8.0.0.0.0'
Process ID: 27344
Session ID: 191 Serial number: 3

查看alert日志

Mon Apr 09 16:22:34 2018
ALTER DATABASE   MOUNT
Successful mount of redo thread 1, with mount id 1383493834
Database mounted in Exclusive Mode
Lost write protection disabled
Completed: ALTER DATABASE   MOUNT
Mon Apr 09 16:22:39 2018
ALTER DATABASE OPEN
Thread 1 opened at log sequence 3
  Current log# 3 seq# 3 mem# 0: /u01/app/oracle/oradata/orcl/redo03.log
Successful open of redo thread 1
MTTR advisory is disabled because FAST_START_MTTR_TARGET is not set
SMON: enabling cache recovery
Errors in file /u01/app/oracle/diag/rdbms/orcl/orcl/trace/orcl_ora_27344.trc:
ORA-00704: bootstrap process failure
ORA-00702: bootstrap verison '' inconsistent with version '8.0.0.0.0'
Errors in file /u01/app/oracle/diag/rdbms/orcl/orcl/trace/orcl_ora_27344.trc:
ORA-00704: bootstrap process failure
ORA-00702: bootstrap verison '' inconsistent with version '8.0.0.0.0'
Error 704 happened during db open, shutting down database
USER (ospid: 27344): terminating the instance due to error 704
Instance terminated by USER, pid = 27344
ORA-1092 signalled during: ALTER DATABASE OPEN...
opiodr aborting process unknown ospid (27344) as a result of ORA-1092
Mon Apr 09 16:22:40 2018
ORA-1092 : opitsk aborting process

错误比较明显是由于数据库open过程中核心基表异常导致,出现此类错误一般是由于软件介质和db不匹配或者字典表的block故障导致.

官方说明

Versions 9.2, 10.1, 10.2, 11.1, 11.2, 12.1

Error:  ORA-00702 bootstrap verison '%s' inconsistent with version '%s'
---------------------------------------------------------------------------
Cause:  The reading version of the boostrap is incompatible with the current
	bootstrap version.
Action: Restore a version of the software that is compatible with this
	bootstrap version

由于核心基表等相关表处理比较特殊,如果您遭遇此类相关异常无法解决,需要恢复支持,请联系我们
Phone:17813235971 Q Q:107644445 E-Mail:dba@xifenfei.com