In a journaling file system, changes to files and directories are first recorded in the journal. This journal acts as a buffer, ensuring that file system operations are either completed or undone in ...

Let's say I have a process which writes a chunk of data to a file (let's assume no userland buffering) closes it, and then exits. At what point am I guaranteed that another process opening the file ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Vivek Yadav, an engineering manager from ...

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 ...

There are a number of Linux commands that will display file system types along with the file system names, mount points and such. Some will also display sizes and available disk space. The df command ...

Although it didn’t make the keynote cut, one of the bigger news items for developers today is that Apple is rolling out a new file system for storage for all its products: The Apple File System (APFS) ...

It's the day after Independence Day in the US, and much of our staff is just returning to their preferred work machines. If this was 1997 instead of 2018, that would mean booting up BeOS for some. The ...

What if the very foundation of your data storage could make or break your system’s performance and reliability? Choosing the right file system isn’t just a technical decision, it’s a pivotal choice ...