Using VMware vSAN

VMware vSAN is a shared storage solution for Hyper-Converged Infrastructure (HCI) that uses local disks in ESXi servers as the media. A vSAN cluster consists of two or more ESXi hosts. Although two hosts is the minimum number required, VMware recommends using at least four hosts in a vSAN cluster. The local disks in an ESXi server can be combined into disk groups that can be all-flash or a combination of magnetic disks and flash devices, also named solid state drives or SSDs. There can be a maximum of seven disks per disk group. There is also a maximum of five disk groups on a host. At least one disk in a disk group must be SSD. SSDs will be used for read-and-write cache. Magnetic disks will be used for capacity storage. In an all-flash disk group, the SSDs in the cache tier are only used for write caching. The disk groups in a cluster are combined into a vSAN datastore named vsanDatastore. Also, hosts without a disk group can participate in a vSAN cluster. For vSAN communication...