[SOLVED] Btrfs is broken

[Nachteule]

(13th Nov, 2018 07:14 AM)Exnor Wrote:  Hmmm ok so if 4.15 have issues with LZ4 what do we with LZ4 active do? Is it safe to update to 4.15?

Also what is the new compression by default on new images?

4.15 - 4.17 was never build, so you can't install it.

4.18 and 4.19 kernels are available in devel repo, and installation procedure checks if fs is mounted with LZ4 compression and will refuse to install in that case. But, it does not check if LZ4 compressed extends are already on the disk.
In that case, installing kernel 4.18 or higher will break current installation (fs would not be destroyed, but not longer mountable)

LZO - that has never been changed (image was always created with LZO compression enabled)