标签云
asm 恢复 asm恢复 bbed bootstrap$ dul In Memory kcbzib_kcrsds_1 kccpb_sanity_check_2 kfed MySQL恢复 ORA-00312 ORA-00607 ORA-00704 ORA-01110 ORA-01555 ORA-01578 ORA-08103 ORA-600 2662 ORA-600 2663 ORA-600 3020 ORA-600 4000 ORA-600 4137 ORA-600 4193 ORA-600 4194 ORA-600 16703 ORA-600 kcbzib_kcrsds_1 ORA-600 KCLCHKBLK_4 ORA-15042 ORA-15196 ORACLE 12C oracle dul ORACLE PATCH Oracle Recovery Tools oracle加密恢复 oracle勒索 oracle勒索恢复 oracle异常恢复 ORACLE恢复 Oracle 恢复 ORACLE数据库恢复 oracle 比特币 OSD-04016 YOUR FILES ARE ENCRYPTED 勒索恢复 比特币加密文章分类
- Others (2)
- 中间件 (2)
- WebLogic (2)
- 操作系统 (100)
- 数据库 (1,597)
- DB2 (22)
- MySQL (70)
- Oracle (1,463)
- Data Guard (49)
- EXADATA (7)
- GoldenGate (21)
- ORA-xxxxx (158)
- ORACLE 12C (72)
- ORACLE 18C (6)
- ORACLE 19C (13)
- ORACLE 21C (3)
- Oracle ASM (65)
- Oracle Bug (7)
- Oracle RAC (47)
- Oracle 安全 (6)
- Oracle 开发 (27)
- Oracle 监听 (27)
- Oracle备份恢复 (530)
- Oracle安装升级 (84)
- Oracle性能优化 (62)
- 专题索引 (5)
- 勒索恢复 (75)
- PostgreSQL (17)
- PostgreSQL恢复 (5)
- SQL Server (27)
- SQL Server恢复 (8)
- TimesTen (7)
- 达梦数据库 (2)
- 生活娱乐 (2)
- 至理名言 (11)
- 虚拟化 (2)
- VMware (2)
- 软件开发 (36)
- Asp.Net (9)
- JavaScript (12)
- PHP (2)
- 小工具 (19)
-
最近发表
- Oracle 19c/21c最新patch信息-202404
- PostgreSQL恢复系列:pg_filedump批量处理
- PostgreSQL部分主要字典信息
- PostgreSQL恢复系列:pg_filedump恢复字典构造
- PostgreSQL 16 源码安装
- ORA-00742 ORA-00312 恢复
- 数据库open成功后报ORA-00353 ORA-00354错误引起的一系列问题(本质ntfs文件系统异常)
- ORA-600 ktsiseginfo1故障
- ORA-00600: internal error code, arguments: [16703], [1403], [4] 原因
- 最近遇到几起ORA-600 16703故障(tab$被清空),请引起重视
- ORA-600 2662快速恢复之Patch scn工具
- TNS-12518: TNS:listener could not hand off client connection
- ora.storage无法启动报ORA-12514故障处理
- 断电引起文件scn异常数据库恢复
- ORA-16188: LOG_ARCHIVE_CONFIG settings inconsistent with previously started instance
- .[hudsonL@cock.li].mkp勒索加密数据库完美恢复
- 模拟带库实现rman远程备份
- 又一例:ORA-600 kclchkblk_4和2662故障
- Oracle误删除数据文件恢复
- Oracle 19C 备库DML重定向—DML Redirection
月归档:四月 2018
ORA-00333 故障恢复
数据库启动报错
SQL> startup ORACLE instance started. Total System Global Area 1241513984 bytes Fixed Size 1219136 bytes Variable Size 218105280 bytes Database Buffers 1006632960 bytes Redo Buffers 15556608 bytes Database mounted. ORA-00333: redo log read error block 48641 count 8192
数据库启动报ORA-00333错误,官方解释为读redo log发生错误.
00333, 00000, "redo log read error block %s count %s" // *Cause: An IO error occurred while reading the log described in the // accompanying error. // *Action: Restore accessibility to file, or get another copy of the file.
alert日志
Sat Apr 14 00:39:13 2018 alter database open Sat Apr 14 00:39:13 2018 Beginning crash recovery of 1 threads parallel recovery started with 7 processes Sat Apr 14 00:39:13 2018 Started redo scan Sat Apr 14 00:39:14 2018 Errors in file /oracle/admin/oa/udump/oa_ora_5659.trc: ORA-00333: redo log read error block 54785 count 2048 ORA-00312: online log 1 thread 1: '/oracle/oradata/oa/redo01.log' ORA-27072: File I/O error Linux Error: 5: Input/output error Additional information: 4 Additional information: 54785 Additional information: 957952 Sat Apr 14 00:39:14 2018 Errors in file /oracle/admin/oa/udump/oa_ora_5659.trc: ORA-00333: redo log read error block 48641 count 8192 ORA-00312: online log 1 thread 1: '/oracle/oradata/oa/redo01.log' ORA-27091: unable to queue I/O ORA-27072: File I/O error Linux Error: 5: Input/output error Additional information: 4 Additional information: 54785 Additional information: 957952 Sat Apr 14 00:39:14 2018 Aborting crash recovery due to error 333 Sat Apr 14 00:39:14 2018 Errors in file /oracle/admin/oa/udump/oa_ora_5659.trc: ORA-00333: redo log read error block 48641 count 8192 ORA-333 signalled during: alter database open...
由于硬件异常,数据库在启动的时候读取redo异常,从而使得数据库无法正常启动
检查系统日志
Apr 14 11:14:58 oa kernel: Info fld=0x0, Current sda: sense key Hardware Error Apr 14 11:14:59 oa kernel: Additional sense: Internal target failure Apr 14 11:14:59 oa kernel: end_request: I/O error, dev sda, sector 190500041 Apr 14 11:14:59 oa kernel: SCSI error : <0 0 0 0> return code = 0x8000002 Apr 14 11:14:59 oa kernel: Info fld=0x0, Current sda: sense key Hardware Error Apr 14 11:14:59 oa kernel: Additional sense: Internal target failure Apr 14 11:14:59 oa kernel: end_request: I/O error, dev sda, sector 190500049 Apr 14 11:14:59 oa kernel: SCSI error : <0 0 0 0> return code = 0x8000002 Apr 14 11:14:59 oa kernel: Info fld=0x0, Current sda: sense key Hardware Error Apr 14 11:14:59 oa kernel: Additional sense: Internal target failure Apr 14 11:14:59 oa kernel: end_request: I/O error, dev sda, sector 190500057 Apr 14 11:14:59 oa kernel: SCSI error : <0 0 0 0> return code = 0x8000002 Apr 14 11:14:59 oa kernel: Info fld=0x0, Current sda: sense key Hardware Error Apr 14 11:14:59 oa kernel: Additional sense: Internal target failure Apr 14 11:14:59 oa kernel: end_request: I/O error, dev sda, sector 190500065 Apr 14 11:14:59 oa kernel: SCSI error : <0 0 0 0> return code = 0x8000002
大量类似I/O error, dev sda, sector错误,很可能是由于硬件方面异常导致.
损坏redo为当前redo
针对这样的情况,由于是硬件故障,先要通过dbv或者rman检查其他数据文件是否正常,如果有数据文件不能读,那需要对数据文件进行特殊处理.本次恢复的中,客户相对比较幸运,所有数据文件全部可以正常访问,只是当前redo异常,通过隐含参数强制拉库,然后导出数据,重建库解决.类似文章:又一起存储故障导致ORA-00333 ORA-00312恢复
.CHAK1 比特币加密勒索恢复
最近有朋友遇到oracle数据库被加密后缀名为.CHAK1的比特币勒索
我们通过确认,这次的破坏和上次的(比特币加密勒索间隔加密)比较类似
通过分析,此类损坏结果为:
1)1280 block 间隔加密,
2)每个加密文件前10M数据可能丢失
对于这个客户,我们通过分析,业务数据可以比较完美的恢复
如果您的数据库被比特币加密勒索,需要恢复支持请联系我们
Phone:17813235971 Q Q:107644445 E-Mail:dba@xifenfei.com
发表在 勒索恢复
标签为 .CHAK1, oracle勒索, oracle勒索病毒, YOUR FILES ARE ENCRYPTED, 勒索恢复, 比特币, 比特币 oracle, 比特币加密, 比特币勒索
评论关闭
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