数据库附加失败 错误5172

发表于 2022 年 11 月 27 日 由 惜分飞

SQL server 数据库附加附失败 错误 5172
sql-attach-err

通过分析是由于ldf文件损坏（具体原因是客户被中勒索病毒,部分文件解密没有彻底成功）
ldf-error
通过人工特殊处理,附加数据库成功,数据库checkdb检测正常，数据查询正常
20221126194946
20221127125234
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ORA-00742: 日志读取在线程 %d 序列 %d 块 %d 中检测到写入丢失情况

发表于 2022 年 11 月 26 日 由 惜分飞

由于主机异常断电，导致oracle数据库无法正常启动,数据库启动报错ORA-07445 kdxlin,ORA-01172,ORA-00312,ORA-00742等错误

Fri Nov 25 11:24:53 2022
alter database open
Beginning crash recovery of 1 threads
 parallel recovery started with 15 processes
Started redo scan
Completed redo scan
 read 900 KB redo, 386 data blocks need recovery
Started redo application at
 Thread 1: logseq 93214, block 60163
Recovery of Online Redo Log: Thread 1 Group 1 Seq 93214 Reading mem 0
  Mem# 0: D:\APP\ADMINISTRATOR\ORADATA\XFF\REDO01.LOG
Completed redo application of 0.46MB
Fri Nov 25 11:25:02 2022
Hex dump of (file 3, block 208) in trace file D:\APP\ADMINISTRATOR\diag\rdbms\XFF\XFF\trace\XFF_p004_1988.trc
Reading datafile 'D:\APP\ADMINISTRATOR\ORADATA\XFF\UNDOTBS01.DBF' for corruption at rdba: 0x00c000d0 (file 3, block 208)
Reread (file 3, block 208) found valid data
Hex dump of (file 3, block 208) in trace file D:\APP\ADMINISTRATOR\diag\rdbms\XFF\XFF\trace\XFF_p004_1988.trc
Repaired corruption at (file 3, block 208)
Hex dump of (file 3, block 152) in trace file D:\APP\ADMINISTRATOR\diag\rdbms\XFF\XFF\trace\XFF_p004_1988.trc
Reading datafile 'D:\APP\ADMINISTRATOR\ORADATA\XFF\UNDOTBS01.DBF' for corruption at rdba: 0x00c00098 (file 3, block 152)
Reread (file 3, block 152) found same corrupt data (logically corrupt)
RECOVERY OF THREAD 1 STUCK AT BLOCK 152 OF FILE 3
Fri Nov 25 11:25:02 2022
Hex dump of (file 3, block 6859) in trace file D:\APP\ADMINISTRATOR\diag\rdbms\XFF\XFF\trace\XFF_p001_19268.trc
Reading datafile 'D:\APP\ADMINISTRATOR\ORADATA\XFF\UNDOTBS01.DBF' for corruption at rdba: 0x00c01acb (file 3, block 6859)
Reread (file 3, block 6859) found same corrupt data (logically corrupt)
Fri Nov 25 11:25:13 2022
Errors in file D:\APP\ADMINISTRATOR\diag\rdbms\XFF\XFF\trace\XFF_p010_7024.trc  (incident=224379):
ORA-07445: 出现异常错误: 核心转储 [kdxlin()+4432] [ACCESS_VIOLATION] [ADDR:0xC] [PC:0x14306B54A] [UNABLE_TO_READ] []
Incident details in: D:\APP\ADMINISTRATOR\diag\rdbms\XFF\XFF\incident\incdir_224379\XFF_p010_7024_i224379.trc
Use ADRCI or Support Workbench to package the incident.
See Note 411.1 at My Oracle Support for error and packaging details.
Fri Nov 25 11:25:13 2022
Errors in file D:\APP\ADMINISTRATOR\diag\rdbms\XFF\XFF\trace\XFF_p005_12036.trc  (incident=224343):
ORA-07445: 出现异常错误: 核心转储 [kdxlin()+4432] [ACCESS_VIOLATION] [ADDR:0xC] [PC:0x14306B54A] [UNABLE_TO_READ] []
Incident details in: D:\APP\ADMINISTRATOR\diag\rdbms\XFF\XFF\incident\incdir_224343\XFF_p005_12036_i224343.trc
Use ADRCI or Support Workbench to package the incident.
See Note 411.1 at My Oracle Support for error and packaging details.
Fri Nov 25 11:25:18 2022
Sweep [inc][224379]: completed
Sweep [inc][224343]: completed
Sweep [inc2][224379]: completed
Sweep [inc2][224343]: completed
RECOVERY OF THREAD 1 STUCK AT BLOCK 6859 OF FILE 3
Fri Nov 25 11:25:33 2022
Slave exiting with ORA-1172 exception
Errors in file D:\APP\ADMINISTRATOR\diag\rdbms\XFF\XFF\trace\XFF_p004_1988.trc:
ORA-01172: 线程 1 的恢复停止在块 152 (在文件 3 中)
ORA-01151: 如果需要, 请使用介质恢复以恢复块和还原备份
Fri Nov 25 11:25:34 2022
Errors in file D:\APP\ADMINISTRATOR\diag\rdbms\XFF\XFF\trace\XFF_p001_19268.trc:
ORA-10388: parallel query server interrupt (failure)
Errors in file D:\APP\ADMINISTRATOR\diag\rdbms\XFF\XFF\trace\XFF_p001_19268.trc:
ORA-10388: parallel query server interrupt (failure)
Fri Nov 25 11:25:38 2022
Errors in file D:\APP\ADMINISTRATOR\diag\rdbms\XFF\XFF\trace\XFF_p010_7024.trc:
ORA-00742: 日志读取在线程 %d 序列 %d 块 %d 中检测到写入丢失情况
ORA-00312: 联机日志 1 线程 1: 'D:\APP\ADMINISTRATOR\ORADATA\XFF\REDO01.LOG'
ORA-00607: 当更改数据块时出现内部错误
ORA-00602: 内部编程异常错误
ORA-07445: 出现异常错误: 核心转储 [kdxlin()+4432] [ACCESS_VIOLATION] [ADDR:0xC] [PC:0x14306B54A] [UNABLE_TO_READ] []
Fri Nov 25 11:25:41 2022
Errors in file D:\APP\ADMINISTRATOR\diag\rdbms\XFF\XFF\trace\XFF_p005_12036.trc  (incident=224344):
ORA-01578: ORACLE 数据块损坏 (文件号 27, 块号 520567)
ORA-01110: 数据文件 27: 'D:\APP\ADMINISTRATOR\PRODUCT\11.2.0\DBHOME_1\DATABASE\POWERMPP.DBF'
ORA-10564: tablespace POWERMPP
ORA-01110: 数据文件 27: 'D:\APP\ADMINISTRATOR\PRODUCT\11.2.0\DBHOME_1\DATABASE\POWERMPP.DBF'
ORA-10561: block type 'TRANSACTION MANAGED INDEX BLOCK', data object# 89776
ORA-00607: 当更改数据块时出现内部错误
ORA-00602: 内部编程异常错误
ORA-07445: 出现异常错误: 核心转储 [kdxlin()+4432] [ACCESS_VIOLATION] [ADDR:0xC] [PC:0x14306B54A] [UNABLE_TO_READ] []
Incident details in: D:\APP\ADMINISTRATOR\diag\rdbms\XFF\XFF\incident\incdir_224344\XFF_p005_12036_i224344.trc
Errors in file D:\APP\ADMINISTRATOR\diag\rdbms\XFF\XFF\trace\XFF_p005_12036.trc:
ORA-01578: ORACLE 数据块损坏 (文件号 27, 块号 520567)
ORA-01110: 数据文件 27: 'D:\APP\ADMINISTRATOR\PRODUCT\11.2.0\DBHOME_1\DATABASE\POWERMPP.DBF'
ORA-10564: tablespace POWERMPP
ORA-01110: 数据文件 27: 'D:\APP\ADMINISTRATOR\PRODUCT\11.2.0\DBHOME_1\DATABASE\POWERMPP.DBF'
ORA-10561: block type 'TRANSACTION MANAGED INDEX BLOCK', data object# 89776
ORA-00607: 当更改数据块时出现内部错误
ORA-00602: 内部编程异常错误
ORA-07445: 出现异常错误: 核心转储 [kdxlin()+4432] [ACCESS_VIOLATION] [ADDR:0xC] [PC:0x14306B54A] [UNABLE_TO_READ] []
Errors in file D:\APP\ADMINISTRATOR\diag\rdbms\XFF\XFF\trace\XFF_p010_7024.trc  (incident=224380):
ORA-01578: ORACLE 数据块损坏 (文件号 26, 块号 227101)
ORA-01110: 数据文件 26: 'D:\APP\ADMINISTRATOR\PRODUCT\11.2.0\DBHOME_1\DATABASE\POWERMSP.DBF'
ORA-10564: tablespace POWERMSP
ORA-01110: 数据文件 26: 'D:\APP\ADMINISTRATOR\PRODUCT\11.2.0\DBHOME_1\DATABASE\POWERMSP.DBF'
ORA-10561: block type 'TRANSACTION MANAGED INDEX BLOCK', data object# 99375
ORA-00607: 当更改数据块时出现内部错误
ORA-00602: 内部编程异常错误
ORA-07445: 出现异常错误: 核心转储 [kdxlin()+4432] [ACCESS_VIOLATION] [ADDR:0xC] [PC:0x14306B54A] [UNABLE_TO_READ] []
Fri Nov 25 11:25:51 2022
Incident details in: D:\APP\ADMINISTRATOR\diag\rdbms\XFF\XFF\incident\incdir_224380\XFF_p010_7024_i224380.trc
Errors in file D:\APP\ADMINISTRATOR\diag\rdbms\XFF\XFF\trace\XFF_p010_7024.trc:
ORA-01578: ORACLE 数据块损坏 (文件号 26, 块号 227101)
ORA-01110: 数据文件 26: 'D:\APP\ADMINISTRATOR\PRODUCT\11.2.0\DBHOME_1\DATABASE\POWERMSP.DBF'
ORA-10564: tablespace POWERMSP
ORA-01110: 数据文件 26: 'D:\APP\ADMINISTRATOR\PRODUCT\11.2.0\DBHOME_1\DATABASE\POWERMSP.DBF'
ORA-10561: block type 'TRANSACTION MANAGED INDEX BLOCK', data object# 99375
ORA-00607: 当更改数据块时出现内部错误
ORA-00602: 内部编程异常错误
ORA-07445: 出现异常错误: 核心转储 [kdxlin()+4432] [ACCESS_VIOLATION] [ADDR:0xC] [PC:0x14306B54A] [UNABLE_TO_READ] []
Fri Nov 25 11:25:54 2022
Aborting crash recovery due to slave death, attempting serial crash recovery
Beginning crash recovery of 1 threads
Started redo scan
Completed redo scan
 read 900 KB redo, 386 data blocks need recovery
Started redo application at
 Thread 1: logseq 93214, block 60163
Recovery of Online Redo Log: Thread 1 Group 1 Seq 93214 Reading mem 0
  Mem# 0: D:\APP\ADMINISTRATOR\ORADATA\XFF\REDO01.LOG
Hex dump of (file 3, block 6743) in trace file D:\APP\ADMINISTRATOR\diag\rdbms\XFF\XFF\trace\XFF_ora_4172.trc
Reading datafile 'D:\APP\ADMINISTRATOR\ORADATA\XFF\UNDOTBS01.DBF' for corruption at rdba: 0x00c01a57 (file 3, block 6743)
Reread (file 3, block 6743) found same corrupt data (logically corrupt)
RECOVERY OF THREAD 1 STUCK AT BLOCK 6743 OF FILE 3
Fri Nov 25 11:26:09 2022
Aborting crash recovery due to error 1172
Errors in file D:\APP\ADMINISTRATOR\diag\rdbms\XFF\XFF\trace\XFF_ora_4172.trc:
ORA-01172: 线程 1 的恢复停止在块 6743 (在文件 3 中)
ORA-01151: 如果需要, 请使用介质恢复以恢复块和还原备份
Errors in file D:\APP\ADMINISTRATOR\diag\rdbms\XFF\XFF\trace\XFF_ora_4172.trc:
ORA-01172: 线程 1 的恢复停止在块 6743 (在文件 3 中)
ORA-01151: 如果需要, 请使用介质恢复以恢复块和还原备份
ORA-1172 signalled during: alter database open...

尝试人工recover恢复,报ORA-00283 ORA-00742 ORA-00312错误

SQL> recover database;
ORA-00283: 恢复会话因错误而取消
ORA-00742: 日志读取在线程 %d 序列 %d 块 %d 中检测到写入丢失情况
ORA-00312: 联机日志 1 线程 1: 'D:\APP\ADMINISTRATOR\ORADATA\XFF\REDO01.LOG'

通过特殊这里之后recover库成功

SQL> recover database until cancel;
ORA-00279: 更改 47073228694 (在 11/25/2022 08:11:15 生成) 对于线程 1 是必需的
ORA-00289: 建议:
D:\APP\ADMINISTRATOR\FAST_RECOVERY_AREA\XFF\ARCHIVELOG\2022_11_25\O1_MF_1_932
14_%U_.ARC
ORA-00280: 更改 47073228694 (用于线程 1) 在序列 #93214 中


指定日志: {<RET>=suggested | filename | AUTO | CANCEL}
D:\APP\ADMINISTRATOR\ORADATA\XFF\REDO01.LOG
已应用的日志。
完成介质恢复。

打开数据库报ORA-600 2662错误
20221125215429

使用oracle patch scn工具快速修改 open库成功
patch_scn-ora-600-2662
SQL> startup mount pfile='d:/pfile.txt'
ORACLE 例程已经启动。

Total System Global Area       1603411968 bytes
Fixed Size                        2281656 bytes
Variable Size                  1191186248 bytes
Database Buffers                402653184 bytes
Redo Buffers                      7290880 bytes
数据库装载完毕。
SQL> ALTER DATABASE OPEN;

数据库已更改。

然后逻辑导出数据,导入新库,完成数据迁移工作

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MyISAM表delete记录恢复

发表于 2022 年 11 月 25 日 由 惜分飞

有客户delete删除了myisam表中的部分数据,本来表中4-5w条记录,删除之后值剩余几十条,希望对其进行恢复（该库没有开启binlog）

mysql> select count(1) from db_bet;
+----------+
| count(1) |
+----------+
|       46 |
+----------+
1 row in set (0.00 sec)

通过分析.MYD文件确认数据依旧在文件中
myisam-delete-recovery

通过工具对其删除操作分析,找到记录如下
20221125175222
对其记录入库确认

mysql> select count(1) from db_bet_deleted;
+----------+
| count(1) |
+----------+
|    40158 |
+----------+
1 row in set (0.10 sec)
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