SAN zoning

It is a process by which switch ports or node world-wide (WWN) numbers are grouped together so that they can communicate with each other.

Storage management

Refers to technologies and processes that organizations use to maximize or improve the efficiency of their data storage resources.

Storage networking

Is the practice of integrating different storage devices and connecting them to other IT networks.

Storage resource management

It involves optimizing the efficiency and speed with which a storage area network (SAN) utilizes available drive space. This includes physical and virtual devices.

Storage support services

This includes tape libraries, optical libraries, hard-disk drive upgrades/replacements, and RAID-based storage system services.