Storage managers are well aware of the virtual server storage and its benefits. However, the Storage managers are also familiarizing with the host of unique challenges, efficiencies and trouble spots associated with storage for VMware environments. With a clear understanding of the complexity these environments can mask, data storage managers can reap the promised benefits associated with VMware projects. You need to understand the VMware architectural choices; performance monitoring and maintenance; and the troubleshooting steps for profile-driven storage and storage I/O control.