What now as a bcachefs user?
So with the recent drama it looks like bcachefs isn't going to stay in the kernel for too long. What do I do now? I have my root filesystem as bcachefs on multiple devices. Is it possible to migrate to btrfs or ext4?
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That's way too doomsaying. Even after ReiserFS' developer was sentenced in 2006, it took till 2022 for it to be deprecated. And it has only recently been left out of of the kernel.
Not the same thing though one was abandoned code they no one is working on and the other is new code where they fuybcant grasp the release schedule. Also doesn't seem like it has brought in new developers which was one of the reason it was brought in.
Many bcachefs patches are from other contributors. IDK, but I guess the meat is still from Kent. But he claims to be in te process of hiring additionl devs.
https://news.itsfoss.com/linux-kernel-bcachefs/
For those of us that are out of the loop.
It's high school level drama. Competent adults will work it out.
Don't have a knee-jerk reaction to every news post that you see. We have yet to see what will happen and you will have loads of time to decide on what to do when we do know if it will get pulled. You will be able to use your current kernel version with it for as long as you need to even if it does get pulled from the next version. So I would wait and see what actually happens.
Best option is likely a reinstall of your OS to move off it though there are other more involved ways like copying your rootfs off, reformatting and copying it back before reinstalling your bootloader. A reinstall is likely going to be quicker though.
There's no need to jump into conclusions when it's too early to tell.
If later, it so happens it gets removed, and you don't want use out of tree stuff, which is still possible through several means, including building your own linux (your own kernel), then you can back all contents of your partitions up, create new partitions with the FS of your preference (ext4, btrfs, whatever), and finally copying over the contents of that last backup. No need to stress out this early, :)
Is bcachefs that good as the dev is saying to justify their bad behavior?
It's pretty good. No justifying his behaviour tho
It's a temporary thing and it's likly Kent will just spend the time too continue development and prepare patches for next cycle instead. The ambition is to take it out of Experimental status sometime in the next year so there's at least motivation to figure out these things. During the delay testers of this FS can still submit bug reports.