The Rise and Fall of Riser FS: A Tale of an Obsolete File System

TLDRRiser FS, a file system introduced in 2001, is now facing deprecation and slated for deletion in 2025. Originally developed by Hans Riser, who is currently serving a prison sentence for murder, Riser FS had its moment of popularity but lacked maintenance and suffered from design issues. With the introduction of Riser 4 and Riser 5, Riser FS became less relevant and its removal from the Linux kernel was inevitable. The file system's supported date range until 2038 further contributed to its obsolescence. Despite its historical significance, Riser FS is no longer recommended for use.

Key insights

📁Riser FS, an obsolete file system, was developed by Hans Riser and introduced in 2001. It is now facing deprecation and slated for deletion in 2025.

⚡️Riser FS suffered from design issues and lacked maintenance, leading to its decline in popularity and relevance.

🔧Riser 4 and Riser 5, developed by Edward Shishkin, presented more maintainable alternatives to Riser FS but failed to gain widespread adoption.

🗓️The supported date range of Riser FS, until 2038, contributed to its obsolescence as Unix time on 32-bit systems will overflow.

🚫Due to its lack of maintenance, design issues, and newer alternatives, Riser FS is no longer recommended for use.

Q&A

What is Riser FS?

—Riser FS is a file system introduced in 2001 by Hans Riser. It is now facing deprecation and slated for deletion in 2025.

Why is Riser FS being deprecated?

—Riser FS is being deprecated due to design issues, lack of maintenance, and the availability of more maintainable alternatives like Riser 4 and Riser 5.

What are the design issues with Riser FS?

—Riser FS suffered from single-threaded core parts of the code, which resulted in slower performance on multi-core CPUs. It also had a long supported date range, until 2038, which became a limitation.

What are the alternatives to Riser FS?

—The alternatives to Riser FS are Riser 4 and Riser 5, which were developed by Edward Shishkin. However, these alternatives also did not gain widespread adoption.

Can Riser FS still be used?

—Due to its lack of maintenance, design issues, and the availability of more relevant alternatives, Riser FS is no longer recommended for use.

Timestamped Summary

00:00Introduction to the topic: Riser FS, a file system introduced in 2001, is now facing deprecation and slated for deletion in 2025.

03:10Discussion on the history and development of Riser FS, including its licensing under GPL V2 and the involvement of companies like namis and Susa.

06:00Overview of the performance and popularity of Riser FS, as well as the introduction of Riser 4 and Riser 5 as potential alternatives.

09:20Explanation of the reasons for deprecating Riser FS, including its design issues, lack of maintenance, and the supported date range until 2038.

12:30Conclusion: Riser FS is no longer recommended for use due to its obsolescence and the availability of more maintainable alternatives.

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