What is a RAID Controller?

A RAID Controller is a sort of garage issue that manages the Disk Drives in a RAID infrastructure. It provides the physical disk drives as logical gadgets to the pc or Server dealing with the RAID infrastructure.

A RAID conTroller is also known as a Disk Array controller.

What Does RAID Controller Mean?

A RAID controller typically presents grouped logical disk area to the working gadget and other Packages.

RAID controllers are labeled based on:

• RAID stage they guide
• Number of inner or external ports
• Drive kinds (SAS/SATA/PATA)
• Number of drives it can aid
• Front-give up and lower back-cease Interfaces
• Native Cache reminiscence

The front-end interface of the RAID controller permits verbal excHange with the server Host Adapter, whereas the again-stop interface communicates and manages the underlying disks.