Linux Filesystems Comparison

Comments focus on comparing Linux filesystems like ext4, XFS, ZFS, ReiserFS, and others, discussing their reliability, performance issues, data corruption problems, and preferences for modern alternatives.

📉 Falling 0.4x DevOps & Infrastructure
3,300
Comments
20
Years Active
5
Top Authors
#4295
Topic ID

Activity Over Time

2007
1
2008
13
2009
43
2010
43
2011
83
2012
118
2013
102
2014
179
2015
243
2016
189
2017
250
2018
201
2019
167
2020
205
2021
198
2022
324
2023
372
2024
293
2025
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2026
16

Keywords

e.g youtube.com BTRFS JVM FUSE twitter.com RHEL FS IPC XFS filesystem filesystems file zfs disk rhel fs boot btrfs 1gb

Sample Comments

BSDobelix Jul 26, 2024 View on HN

Without any problems. No other Filesystem i tested has that problem (ext4, XFS, ZFS, NTFS, JFS, Nilfs2)

15DCFA8F Oct 6, 2018 View on HN

Why only ext3/4 filesystems? Why not XFS?

seltzered Oct 24, 2010 View on HN

Hope he's using a decent modern filesystem (e.g. zfs)

jhasse Dec 12, 2016 View on HN

Why can't f2fs be that common file system?

uriel Jun 22, 2011 View on HN

I used XFS for years, until I got tired of it semi-randomly overriding my files with zeros and then found out that apparently this was 'by design', after that I stick with ext3/4 that might not be as fast in some corner cases, but which are just as fast or more with my usage patterns, and which so far has been good at not corrupting any of my data.

pyuser583 Nov 22, 2024 View on HN

Are there any next-gen filesystems in the works? Is this really it?

gnaffle Feb 2, 2012 View on HN

I've never had a problem with XFS, but I had several silent data corruption issues with ReiserFS after power losses, where I would find the contents of one open file intermixed in another open file. I think such problems have been fixed now, but I ended up losing trust in ReiserFS at that point.

bjourne Jan 18, 2024 View on HN

ReiserFS is the only Linux file system that has lost me data. Back in the day it had performance advantages when dealing with small files. But now I'd be very surprised if ext4 isn't superior to it in every conceivable way.

tinus_hn May 6, 2019 View on HN

Wow, I thought XFS was dead but apparently it is still supported.

Zev May 11, 2010 View on HN

Filesystems were never quite ready for it.