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EFS & FreeVxFS File-Systems Get Booted While FailFS Merged For Linux 7.3
The upcoming Linux 7.3 release will see the removal of EFS and FreeVxFS file systems, reflecting a shift in file system support. Instead, FailFS will be integrated into the kernel. These changes could impact developers relying on these legacy file systems, highlighting an ongoing evolution in Linux's capabilities. The removal signifies an effort to streamline file systems for better efficiency and performance.
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Published 18 Aug 2026, 02:20 UTC1 min read
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Summary
TL;DR
- EFS and FreeVxFS file systems will be removed in Linux 7.3.
- FailFS will be merged into the Linux kernel.
- The changes reflect a shift towards more modern file system support.
- Potential impacts for developers relying on legacy systems.
- Emphasis on improving performance and efficiency in Linux.
Interesting facts
- FailFS aims to address performance shortcomings seen in older systems.
- The removal of EFS and FreeVxFS simplifies the Linux file system landscape.
What changed