Good Post by Shachar Fienblit (thank you)
No matter where you look in IT news outlets or storage forums, you can’t avoid heated conversations around choosing scale-up vs. scale-out architectures for primary storage. And for good reason.
The architectural approach used by all-flash array vendors often almost always makes a significant difference in the performance, scalability and total cost of the selected solution. Cost and performance often are the main elements for selecting a next-generation storage solution, so it’s important for companies to choose an architecture that’s flexible enough to meet their performance requirements, but also balance that need with a cost structure that’s suitable for both the initial purchase and future growth.
Read on here