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().”
Sure! I’m interested into the “current” state or real world experience of it. Wouldn’t mind if you post it here. Although I am not sure how relevant it is 1 year later, because the filesystem is quite under development.
Here you go: https://drwho.virtadpt.net/archive/2019-11-04/experimenting-with-btrfs-in-production/
That its under development means that it’s being maintained. EXT4 is still being developed, so is xfs. And the other ones that are fairly popular, for that matter.
Thanks. But it’s important to note your experience report is based on the experience of 2019 and the slight edits aren’t changing that. That its being developed is not the same as under maintenance. EXT4 is fully developed and there are only optimizations in performance expected, if anything, while BTRFS still needs active development to improve compatibility and some other features.
I’m still curious to how to work with it and such a report is still welcome. I’ll give it a read. Edit: Hopefully my reply didn’t sound too negative. I’m interested in the process of going all of this, so the article is useful in a practical sense.
@thingsiplay @drwho , as soon as RAID5/6 is fully ready (and I am aware it looks like it’ll never be), I’ll be switching over to it.
My experience is based on running that btrfs array since 2019. It’s still running in production on my server, I still use it daily, and the data I keep on it is still accessed, processed, indexed, and backed up every day. It’s not an experiment for the sake of a blog post, it’s a thing that is part of my personal infrastructure. The reason I update that post periodically is because I learn something new, or something minor has changed and the text should be updated to reflect that. If using btrfs on a busy server every day is the experience of 2019, I don’t know what to say to that.
