vSAN RAID Levels and Fault Domains
vSAN RAID Levels and Fault Domains
One of my customers is considering implementing vSAN, so I’ve been researching it quite a bit lately. The interactions of vSAN RAID levels (for all-flash configurations) and Fault Domains is fairly complex, so I figured that I should post some notes about what I’ve learned here. First, the concept of RAID is a little different in vSAN than it is in a traditional array. Traditionally, RAID specifies the algorithm used to spread data (or parity data) across a set of disks. For example, RAID 5…Read More