How to enable I/O Completion Ports in AIX ?
Today we will look at an interesting post w.r.t. AIX, how to enable I/O Completion port in AIX.
I/O Completion ports helps in performing multiple simultaneous asynchronous input/output operations on our system which increases the performance.
1. Check if the I/O completion is available on server.
havut336 --> lsdev -Cc iocp | awk '{print $2}' Available havut336 --> lsdev -Cc iocp iocp0 Available I/O Completion Ports havut336 -->
2. Enable I/O completion for the particular IOCP.
# mkdev -l iocp0
Now the port is enabled in AIX and we can use it for multiple simultaneous I/O operations.