8. Storage

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UNIX storage is looking more and more like a giant set of Lego blocks that you can put together in an infinite variety of configurations. What will you build? A fighter jet? A dump truck? An advanced technology helicopter with air bags and a night-vision camera?

Traditional hard disks remain the dominant medium for on-line storage, but they’re increasingly being joined by solid state drives (SSDs) for performance-sensitive applications. Running on top of this hardware are a variety of software components that mediate between the raw storage devices and the filesystem hierarchy seen by users. These components include device drivers, ...

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