oracle 12c rac 在aix 7.1 上安装需要注意的IOCP问题
安装环境oracle 12.1.0.2 + aix 7.1
在做安装检查时，提示以下报错
ERROR:
PRVE-10167 : I/O Completion Ports (IOCP) device status did not match the required value on node "tst12cdb2". [Expected = "Available"; Found = "Defined"]
PRVE-10167 : I/O Completion Ports (IOCP) device status did not match the required value on node "tst12cdb1". [Expected = "Available"; Found = "Defined"]
Check for I/O Completion Ports (IOCP) device status failed
Starting check for Berkeley Packet Filter devices /dev/bpf* existence and validation check ...
ERROR:
PRVE-0474 : Berkeley Packet Filter devices do not exist under directory /dev on nodes "tst12cdb2".
PRVE-0474 : Berkeley Packet Filter devices do not exist under directory /dev on nodes "tst12cdb1".
通过检查主机IOCP状态为Defined, 正常状态为Available
2个节点都为Defined
tst12cdb1:/oracle/soft/gridnew/grid$ lsdev -c iocp
iocp0 Defined I/O Completion Ports
tst12cdb2:/home/grid$ lsdev -c iocp
iocp0 Defined I/O Completion Ports
解决方法:
smitty iocp 改成Available即可。
如果不做这步，在装grid时创建asm磁盘组时，会提示找不到磁盘。
在做安装检查时，提示以下报错
ERROR:
PRVE-10167 : I/O Completion Ports (IOCP) device status did not match the required value on node "tst12cdb2". [Expected = "Available"; Found = "Defined"]
PRVE-10167 : I/O Completion Ports (IOCP) device status did not match the required value on node "tst12cdb1". [Expected = "Available"; Found = "Defined"]
Check for I/O Completion Ports (IOCP) device status failed
Starting check for Berkeley Packet Filter devices /dev/bpf* existence and validation check ...
ERROR:
PRVE-0474 : Berkeley Packet Filter devices do not exist under directory /dev on nodes "tst12cdb2".
PRVE-0474 : Berkeley Packet Filter devices do not exist under directory /dev on nodes "tst12cdb1".
通过检查主机IOCP状态为Defined, 正常状态为Available
2个节点都为Defined
tst12cdb1:/oracle/soft/gridnew/grid$ lsdev -c iocp
iocp0 Defined I/O Completion Ports
tst12cdb2:/home/grid$ lsdev -c iocp
iocp0 Defined I/O Completion Ports
解决方法:
smitty iocp 改成Available即可。
如果不做这步，在装grid时创建asm磁盘组时，会提示找不到磁盘。
来自 “ ITPUB博客 ” ，链接：https://blog.itpub.net/7199859/viewspace-1733877/ ，如需转载，请注明出处，否则将追究法律责任。
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