Hi
Our organization has a lot of IT systems ( OLTP, MIS, Exadata, EMV, noncore ... ) - running diferrent platforms ( AIX, Linux, Sun, Win Server, ...), each system has its own monitoring tool designed by its manufacturer. We also write some shell scripts to do it manually. But we don't have a complete solution for all the systems, and we're looking for it.

Could you give me some softwares ,tools, solutions ... ( which can be tested first ) to solve our problem. Thank you