On Mon, Jul 15, 2019 at 8:09 PM Qu Wenruo <quwenruo.bt...@gmx.com> wrote: > > > > On 2019/7/15 下午11:02, Robert Krig wrote:
> > That being said, are there any recommended best practices when > > deploying btrfs with raid5? > > If there is any possibility of powerloss, kernel panic, or even unstable > cable connection, then raid5/6 feature from btrfs is not as good as > mdraid, mostly due to the write hole problem which hasn't been addressed > in btrfs. In the case of any of those problems, you need to start a scrub. As long as there's no additional failure during the scrub, it'll fix any problems. -- Chris Murphy
