On Wed, Nov 15, 2017 at 04:28:11PM -0700, Liu Bo wrote:
> We've avoided data losing raid profile when doing balance, but it
> turns out that deleting a device could also result in the same
> problem.
>
> Say we have 3 disks, and they're created with '-d raid1' profile.
>
> - We have chunk P (the
We've avoided data losing raid profile when doing balance, but it
turns out that deleting a device could also result in the same
problem.
Say we have 3 disks, and they're created with '-d raid1' profile.
- We have chunk P (the only data chunk on the empty btrfs).
- Suppose that chunk P's two rai