Understandably, helix seems to perform blocking file I/O when providing completion suggestions for commands like :open, :cd, etc. For most people, these underlying blocking operations are quick enough ...

Linux is the most flexible and customizable operating system on the planet. That customizability starts deep within the heart of the Linux kernel and the file system. A computer file system is a ...

Abstract: Today's computational science demands have resulted in ever larger parallel computers, and storage systems have grown to match these demands. Parallel file systems used in this environment ...

In computing, we have a great diversity of tools at our disposal to perform any given task. We know many different sorting algorithms, cache eviction policies, hash functions, compression algorithms, ...

When rendering SVG files containing large amount of text, I noticed there are frequent file I/O operations for reading font files, which significantly impacts performance. This becomes more noticeable ...

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A filesystem is a fundamental component of any operating system. It is the system that manages how data is stored and retrieved on a storage device. In the world of Linux, filesystems play a crucial ...

Abstract: The semantics of HPC storage systems are defined by the consistency models to which they abide. Storage consistency models have been less studied than their counterparts in memory systems, ...

The Columbia University Kermit Project website is frozen effective 1 October 2011, but remains available as a public resource. A new Kermit Project website has been established outside of Columbia at ...

Driven by such issues as regulatory concerns, multimedia and e-mail spam, storage use is continually escalating even as its costs decline. Within this dynamic environment, cash-strapped end users ...