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Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).

Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.

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EXT4 Has A Very Nice Performance Optimization For Linux 6.11 (Phoronix) (www.phoronix.com)

submitted 3 months ago by [email protected] to c/[email protected]

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Ted Ts'o sent out the EXT4 updates today for Linux 6.11. He explained in that pull request:

"Many cleanups and bug fixes in ext4, especially for the fast commit feature. Also some performance improvements; in particular, improving IOPS and throughput on fast devices running Async Direct I/O by up to 20% by optimizing jbd2_transaction_committed()."

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[–] [email protected] 2 points 3 months ago

Note my research of BTRFS is almost a year old now. And there was still a few headlines making round of problems with BTRFS in some cases. A controlled NAS system is not the same as random user configuration of a random desktop user. And as said in my comment, I was not sure if it would be stable for my installation (when I did my research) and did not claim it to be unstable. On the other side, I know for a fact that EXT4 is stable and I did not research more or experiment to find out which one is better for me.

Current state of BTRFS: https://btrfs.readthedocs.io/en/latest/Status.html (note when I did my research, Linux was at Kernel v6.4, therefore BTRFS was in a worse situation than today)