What was the XFS filesystem originally created for?

The XFS filesystem was originally created for high-performance database applications, which is reflected in the design principles and features it incorporates. Developed by Silicon Graphics, Inc. (SGI) in the early 1990s, XFS was engineered to handle large amounts of data efficiently and to provide scalability for high-capacity storage. Its capabilities, such as high throughput and excellent handling of large files, make it particularly suited for environments that require robust and reliable data handling, like database applications.

In addition, XFS supports advanced features such as dynamic inode allocation, delayed allocation, and support for large files and filesystems, which contribute to its performance and efficiency in data-intensive applications. This focus on high performance and support for large datasets distinguishes it from general-purpose filesystems, making it the preferred choice for systems needing to manage extensive databases effectively.