Hello! So, you know how you have a toy box where you put all your toys, right? Well, imagine you have millions and millions of toys and you need a special magic toy box that can hold all of them and help you find the exact toy you need quickly and easily. That's what the Lustre file system is.
The Lustre file system is a special kind of computer program that helps people store, organize and find lots and lots of important information and data. Think of it like a giant library that can hold billions of books, videos, pictures and more.
The way it works is that Lustre uses a bunch of different computers (kind of like your toys and friends) to work together to keep everything organized and allow people to access their information easily. This is called a 'distributed file system', because Lustre can store data across many different computers instead of just one.
So, for example, if a scientist needs to store all the data they've collected from an experiment, they could save it to the Lustre file system. Then, if they need to analyze that data later, Lustre can help them find it quickly and easily, even if it's saved on a different computer.
Overall, Lustre is a really important tool for people and organizations that deal with a lot of information and need a reliable way to store and access it quickly and easily.