SAN storage is a key component of a VMware vSphere environment. We can choose different vendors and types of SAN storage to deploy on a VMware Sphere environment. The advanced settings of each storage can affect the performance of the virtual machine, for example, FC or iSCSI SAN storage. It has a different configuration in a VMware vSphere environment. Host connectivity of Fibre Channel storage is accessed by Host Bus Adapter (HBA). Host connectivity of iSCSI storage is accessed by the TCP/IP networking protocol. We first need to know the concept of storage. Then we can optimize the performance of storage in a VMware vSphere environment.
In this chapter, you will learn these topics: