Remy Blank posted on Sat, 10 Jan 2015 01:41:31 +0100 as excerpted: > I'll check back in a year or two, hopefully btrfs will have gained more > stability by then. The feature set is certainly awesome, so I'm looking > forward to being able to use it. Yes. Despite the removal of the experimental warnings, btrfs isn't yet (entirely) stable, and the general sysadmin adage that if if you don't have backups, you don't /actually/ care about losing the data no matter what you /claim/, and that backups that aren't tested as actually usable aren't backups at all, applies in an even stronger way to btrfs than it will to more mature and stable filesystems. And people not prepared to deal with that really should choose something more mature and stable at this point. But at the same time, btrfs is maturing quite fast now, and is vastly more stable and mature now that it was a year ago, so it's coming along. I'd guess the code should be getting close to what I'd call "stable" in a year or so and may in fact be very close to it with 3.19, but I'd not be comfortable actually calling it stable until nearly a year (which happens to be roughly five kernel series...) later, with no serious issues in the intervening time. Thus, if I think the code will be basically stable within a year as I think is reasonable, it'd be a year after that before I'd be really comfortable /calling/ it stable, which puts it about two years out, just as you said. Tho of course major distros are beginning to make it the default even now (OpenSuSE being the first, I believe) so it's already stable /enough/ for them, and as you mention, more conservative users are only now beginning to consider ext4 stable, and for them, btrfs stability may yet be five years out... -- Duncan - List replies preferred. No HTML msgs. "Every nonfree program has a lord, a master -- and if you use the program, he is your master." Richard Stallman -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
