ORA-10567: Redo is inconsistent with data block

这两天 在做DG升级，备库应用日志的时候遭遇了以下问题：

Media Recovery Log /export/11g/flash_recovery_area/ORCL2/archivelog/2015_02_08/o1_mf_1_34_bfgq6snb_.arc
Hex dump of (file 3, block 160) in trace file /export/11g/diag/rdbms/orcl2/orcl/trace/orcl_mrp0_26811.trc
Reading datafile '/export/11g/oradata/orcl/undotbs01.dbf' for corruption at rdba: 0x00c000a0 (file 3, block 160)
Reread (file 3, block 160) found different corrupt data (logically corrupt)
Hex dump of (file 3, block 160) in trace file /export/11g/diag/rdbms/orcl2/orcl/trace/orcl_mrp0_26811.trc
Errors in file /export/11g/diag/rdbms/orcl2/orcl/trace/orcl_mrp0_26811.trc  (incident=12227):
ORA-00600: internal error code, arguments: [3020], [3], [160], [12583072], [], [], [], [], [], [], [], []
ORA-10567: Redo is inconsistent with data block (file# 3, block# 160, file offset is 1310720 bytes)
ORA-10564: tablespace UNDOTBS1
ORA-01110: data file 3: '/export/11g/oradata/orcl/undotbs01.dbf'
ORA-10560: block type 'KTU SMU HEADER BLOCK'
Incident details in: /export/11g/diag/rdbms/orcl2/orcl/incident/incdir_12227/orcl_mrp0_26811_i12227.trc
Completed: alter database recover managed standby database using current logfile disconnect
Use ADRCI or Support Workbench to package the incident.
See Note 411.1 at My Oracle Support for error and packaging details.
MRP0: Background Media Recovery terminated with error 600
Errors in file /export/11g/diag/rdbms/orcl2/orcl/trace/orcl_mrp0_26811.trc:
ORA-00600: internal error code, arguments: [3020], [3], [160], [12583072], [], [], [], [], [], [], [], []
<span style="color:#ff0000;">ORA-10567: Redo is inconsistent with data block (file# 3, block# 160, file offset is 1310720 bytes)</span>
ORA-10564: tablespace UNDOTBS1
ORA-01110: data file 3: '/export/11g/oradata/orcl/undotbs01.dbf'
ORA-10560: block type 'KTU SMU HEADER BLOCK'
Managed Standby Recovery not using Real Time Apply

从错误信息来看，是redo与数据库不一致造成的，网上查找资料，有人通过从主库将相应的数据文件考到备库，然后在应用日志，心里没谱，打算尝试一把

</pre><pre name="code" class="html">

—— 主库：

SQL> alter tablespace UNDOTBS1 begin backup;

—— 备库

SQL> alter database datafile 2 offline drop;

[oracle@st orcl]$ mv sysaux01.dbf sysaux01.dbf.bak

—— 主库

[oracle@pr orcl]$ scp undotbs01.dbf oracle@192.168.233.129:/export/11g/oradata/orcl/

—— 备库

SQL> alter database datafile 2 online;

Database altered.

SQL> alter database recover managed standby database disconnect from session;

没有报错了。