Intel recently announced two operating modes for the company’s new Optane DIMMs, formally known as “Intel Optane DC Persistent Memory.” The company has been trying to help the world to understand these two new operating modes but they are still pretty baffling to most of the people The SSD Guy speaks to. Some say that the concepts make their heads want to explode!
How does Optane’s “Memory Mode” work? How does “App Direct” Mode work? In this four-part series will try to provide some answers.
Like all of my NVDIMM-related posts, this series challenges me with the question: “Should it be published in The SSD Guy, or in The Memory Guy?” This is a point of endless confusion for me, since NVDIMM and Intel’s Optane blur the lines between Memory and Storage. I have elected to post this in The SSD Guy with the hope that it will be found by readers who want to understand Optane for its storage capabilities.
Memory Mode is the easy sell for the short term. It works with all current application software without modification. It just makes it look like you have a TON of DRAM.
App Direct Mode is really cool if Continue reading “Intel’s Optane: Two Confusing Modes. Part 1) Overview”