异常断电，出现ORA-00600

ALLSTARS_ORACLE

异常断电，出现ORA-00600: internal error code, arguments: [4194], [20], [26],

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alert log如下：

Completed: ALTER DATABASE OPEN
Fri May  4 10:02:20 2012
Hex dump of (file 3, block 30723) in trace file /home/oracle/admin/group/bdump/group_j000_21822.trc
Corrupt block relative dba: 0x00c07803 (file 3, block 30723)
Fractured block found during buffer read
Data in bad block:
type: 6 format: 2 rdba: 0x00c07803
last change scn: 0x0000.012dd14e seq: 0x2 flg: 0x06
spare1: 0x0 spare2: 0x0 spare3: 0x0
consistency value in tail: 0xd5310601
check value in block header: 0xb1ce
computed block checksum: 0x47c
Reread of rdba: 0x00c07803 (file 3, block 30723) found same corrupted data
Fri May  4 10:02:20 2012
Errors in file /home/oracle/admin/group/bdump/group_j000_21822.trc:
ORA-00600: internal error code, arguments: [4194], [20], [26], [], [], [], [], []
ORA-01578: ORACLE data block corrupted (file # 3, block # 30723)
ORA-01110: data file 3: '/home/oracle/oradata/group/sysaux01.dbf'
DEBUG: Replaying xcb 0x42dfc304, pmd 0x42faa56c for failed op 8
Doing block recovery for file 2 block 2574
Block recovery from logseq 512, block 64 to scn 19967201
Fri May  4 10:02:20 2012
Recovery of Online Redo Log: Thread 1 Group 1 Seq 512 Reading mem 0
  Mem# 0 errs 0: /home/oracle/oradata/group/redo01.log
Block recovery completed at rba 512.73.16, scn 0.19967203
Fri May  4 10:03:11 2012
Errors in file /home/oracle/admin/group/bdump/group_j000_21822.trc:
ORA-00600: internal error code, arguments: [4194], [20], [26], [], [], [], [], []
ORA-00600: internal error code, arguments: [4194], [20], [26], [], [], [], [], []
ORA-01578: ORACLE data block corrupted (file # 3, block # 30723)
ORA-01110: data file 3: '/home/oracle/oradata/group/sysaux01.dbf'
Fri May  4 10:03:11 2012
Errors in file /home/oracle/admin/group/bdump/group_j000_21822.trc:
ORA-00600: internal error code, arguments: [4194], [20], [26], [], [], [], [], []
ORA-00600: internal error code, arguments: [4194], [20], [26], [], [], [], [], []
ORA-01578: ORACLE data block corrupted (file # 3, block # 30723)
ORA-01110: data file 3: '/home/oracle/oradata/group/sysaux01.dbf'


接下来，怎么办？？？



谢谢！
是这样的， 我不是dba  所以在解决问题时，都是google完成的， 还好，我在处理前做了备份，现在我恢复回到了最初的那种情况下（以上的情况现在不存在了，咱不用再去解决600错误问题了，案例研究就另当别论）
最初的情况是这样的：
ORACLE 例程已经启动。

Total System Global Area  608174080 bytes
Fixed Size                    1220820 bytes
Variable Size                   92278572 bytes
Database Buffers          507510784 bytes
Redo Buffers                    7163904 bytes
数据库装载完毕。
ORA-01113: 文件 1 需要介质恢复
ORA-01110: 数据文件 1: '/home/oracle/oradata/group/system01.dbf'

没有归档，没有备份，这种情况下，怎样处理?
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