Can you elaborate on what kind of bugs? I've been following bcachefs casually because I am very excited for its eventual stabilization. But I am very conservative with my main storage array.
Not GP, but I tried it out a few weeks ago. I experienced it working for about 15-20 minutes, then it stopped doing any I/O to the disks until I rebooted. After it happened a few times in one evening, I switched to something else.
It’s promising, but there’s… bugs. Right now only performance oriented ones, that I’ve noticed, but I’d wait a bit longer.