libaio = 0.3.106-2 is needed by libaio-devel-0.3.106-2.i386You are trying to install the actual source code of the libaio package? It is very unusual. The .src.rpm packages contain the source code. You probably need libaio-0.3.106-2.rpm, which is the binary distribution. Or better, use YUM to install software and have it resolve software dependencies automatically.
rpm -ivh libaio-0.3.106-2.src.rpm
use YUM to install software and have it resolve software dependencies automatically.as Dude already mentioned and you did not reply at all.
cd /etc/yum.repos.d wget http://public-yum.oracle.com/public-yum-el5.repo yum install libaio-devel