aix 5.2.0.0操作系统上数据库的alter日志中报如下的错:
ORA-00604: error occurred at recursive SQL level 1
ORA-01115: IO error reading block from file 4 (block # 45855)
ORA-01110: data file 4: '/data/system04.dbf'
ORA-27091: skgfqio: unable to queue I/O
ORA-27072: skgfdisp: I/O error
IBM AIX RISC System/6000 Error: 5: I/O error
参看了metalink上的一篇文章
1. run aioo -a command to double check current setting for aio0 device
2. run aioo -o maxreqs= to set maxreqs dynamically
3. chdev -l aio0 -a maxreqs= -P to set the value of maxreqs permanently for next reboot
4. run aioo -a to confirm change
5. restart oracle
我们用aioo -o maxreqs= 临时改了下,但是没有重启数据库!可问题仍然存在,请问如何解决
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