aix sqlplus 启动 0712-001

aix上安装了oracle客户端软件，用于中间件，但是通过weblogic登录后执行sqlplus /nolog报错：

[weblogic]test2:/home/weblogic>sqlplus /nolog
exec(): 0509-036 Cannot load program sqlplus because of the following errors:
rtld: 0712-001 Symbol CreateIoCompletionPort was referenced
      from module /home/ora/orayes/product/19.3.0.0/client_1/lib/libttsh19.so(), but a runtime definition
      of the symbol was not found.
rtld: 0712-001 Symbol GetMultipleCompletionStatus was referenced
iocp0 changeddule /home/ora/oracle/product/19.3.0.0/client_1/lib/libttsh19.so(), but a runtime definition
      of the symbol was not found.
rtld: 0712-002 fatal error: exiting.

就是用一下客户端，真是麻烦
搜索mos

iocp模块没有激活

当年开发曾经听说个这个名词，说是用上后网络速度会快。

解决方法很简单：

我实际执行的是：用root 执行smit iocp，然后选择Available 保存退出，重启操作系统，就ok

参考：

AIX:12c & above ,Installation/dbua/dbca/sqlplus/lsnrctl/netca Fails with "rtld: 0712-001 Symbol CreateIoCompletionPort was referenced ",'0509-130','0509-036' (Doc ID 1949184.1)