ORACLE 宕机 救急！！
我们的ORACLE经常在半夜宕机，几次宕机的错误日志都是一样：
alert 日志内容如下：
Tue Apr 13 22:44:02 2010
Errors in file /oradata/admin/topprod/bdump/topprod_ckpt_2736222.trc:
ORA-00206: error in writing (block 3, # blocks 1) of control file
ORA-00202: control file: '/oradata/oradata/topprod/control03.ctl'
ORA-27072: File I/O error
IBM AIX RISC System/6000 Error: 22: Invalid argument
Additional information: 8
Tue Apr 13 22:44:02 2010
Errors in file /oradata/admin/topprod/bdump/topprod_ckpt_2736222.trc:
ORA-00221: error on write to control file
ORA-00206: error in writing (block 3, # blocks 1) of control file
ORA-00202: control file: '/oradata/oradata/topprod/control03.ctl'
ORA-27072: File I/O error
IBM AIX RISC System/6000 Error: 22: Invalid argument
Additional information: 8
Tue Apr 13 22:44:02 2010
CKPT: terminating instance due to error 221
Termination issued to instance processes. Waiting for the processes to exit
Tue Apr 13 22:44:12 2010
Instance termination failed to kill one or more processes
Instance terminated by CKPT, pid = 2736222
.trc日志内容如下：
*** 2010-03-10 22:33:39.975
*** SERVICE NAME:(SYS$BACKGROUND) 2010-03-10 22:33:39.673
*** SESSION ID:(1649.1) 2010-03-10 22:33:39.673
ORA-00206: error in writing (block 3, # blocks 1) of control file
ORA-00202: control file: '/oradata/oradata/topprod/control03.ctl'
ORA-27072
相关问答：
在系统运行的时候总是有一块磁盘始终闪红灯，进入系统后
#topas查看总是有一块磁盘%BUSY为90%以上，
数据库版本：oracle 9.2.0.7
数据文件挂载的节点：/oradata/pcs/ 逻辑卷号lv04
#lslv -l lv04
......
select count(1) from FX_RETURNBOOKCHECKLIST fxreturnbo0_ where fxreturnbo0_.BOOKID='164 ' AND fxreturnbo0_.RETURNID='00025.S0000001'
上面一个简单的SQL,执行时间2.6� ......
两个表
请看 "Persons" 表：
name banji shunxu
yiyang 01 1
yiyang 02 1
lili 01 2
接下来请看 "xueke" 表：
name kemu shunxu
yiy ......
