ORA-00704: bootstrap process failure
ORA-00704: bootstrap process failure
ORA-00604: error occurred at recursive SQL level 1
例如上面的报错说明了由于 数据字典讹误 oracle dicitonary 递归SQL错误,oracle认为这样启动数据库是不行的,所以报出ORA-00704错误, 对于该问题 可用的手段:
1、如果有备份恢复可以考虑从备份中恢复
2、如果没有备份 那么需要使用特殊手段 手动patch system.dbf 系统表空间上的数据字典 来绕过该问题。
如果自己搞不定可以找诗檀软件专业ORACLE数据库修复团队成员帮您恢复!
诗檀软件专业Oracle数据库修复团队
回复有问题,你是dmp恢复的吧,这样的话要求数据库名字,数据库文件存放的路径都要和原来的一样。你要恢复这个数据库,先建立数据库名字,和数据库表空间,表空间位置,错误里已经提示出来了。然后就是数据库导入命令指定建立的这个数据库。【Oracle数据恢复】ORA-01578错误解析如果自己搞不定可以找诗檀软件专业数据库修复团队成员帮您恢复!
一般认为ORA-1578是 数据块物理坏块/损坏的一种,不同于逻辑损坏/坏块,其错误信息如下:
[oracle@oel8 dirdat]$ oerr ora 1578
01578, 00000, "ORACLE data block corrupted (file # %s, block # %s)"
// *Cause: The data block indicated was corrupted, mostly due to software
// errors.
// *Action: Try to restore the segment containing the block indicated. This
// may involve dropping the segment and recreating it. If there
// is a trace file, report the errors in it to your ORACLE
// representative
这个1578一般 会伴随ORA-1110出现,一旦ORACLE读取到存在损坏的块就会报出:
SQL>select * from scott.emp
select * from scott.emp
*
ERROR at line 1:
ORA-01578: ORACLE data block corrupted (file # 11, block # 34) 这里的FILE#是 RFN
ORA-01110: data file 6:'/home/oracle/corrclass.dbf' 这里的是AFN
断裂的数据块Fractured Block:
Corrupt block relative dba: 0x0380e573 (file 14, block 58739)
Fractured block found during buffer read
Data in bad block -
type: 6 format: 2 rdba: 0x0380e573
last change scn: 0x0288.8e5a2f78 seq: 0x1 flg: 0x04
consistency value in tail: 0x00780601
check value in block header: 0x8739, computed block checksum: 0x2f00
spare1: 0x0, spare2: 0x0, spare3: 0x0
***
Reread of rdba: 0x0380e573 (file 14, block 58739) found same corrupted data
或者错误的校验和checksum
Corrupt block relative dba: 0x0380a58f (file 14, block 42383)
Bad check value found during buffer read
Data in bad block -
type: 6 format: 2 rdba: 0x0380a58f
last change scn: 0x0288.7784c5ee seq: 0x1 flg: 0x06
consistency value in tail: 0xc5ee0601
check value in block header: 0x68a7, computed block checksum: 0x2f00
spare1: 0x0, spare2: 0x0, spare3: 0x0
***
Reread of rdba: 0x0380a58f (file 14, block 42383) found same corrupted data
或者错误的块头
Corrupt block relative dba: 0x0d805a89 (file 54, block 23177)
Bad header found during buffer read
Data in bad block -
type: 6 format: 2 rdba: 0x0d805b08
last change scn: 0x0692.86dc08e3 seq: 0x1 flg: 0x04
consistency value in tail: 0x08e30601
check value in block header: 0x2a6e, computed block checksum: 0x0
spare1: 0x0, spare2: 0x0, spare3: 0x0
***
Reread of rdba: 0x0d805a89 (file 54, block 23177) found valid data
一些可能引起ORA-1578的BUG 列表如下:
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