Our primary use case for Nutanix is removing the classic 3-tier architecture and switching to hyper-convergence.
Migrating from the 3-tier architecture to HCI helped us to free up rack space, remove the old hardware, and run systems on the new platform.
There was a four-rack, and now there are ten units of hardware. It's really cool and fantastic.
It is now managed from one interface, covered by technical support and it's homogenous. If you need to expand a cluster or storage then all you need is just add new nodes. You don't need to buy new storage, you don't need to expand your SAN, and so on.