Chunk-Recovery fails with alignment error

Hi, I have a setup as following: (1,7TB drive + 128GB SSD in Bcache) <==> luks device <==> btrfs FS I have been running Arch linux with newest stable kernel 4.14. After a reboot last week my btrfs volume becomes unmountable, because of checksum errors in the chunk root. These are the outputs

Re: Chunk-Recovery fails with alignment error

The patch let the chunk-recover be successful. But I'm no lucky man, the recovered chunk tree does not work or other metadata is also broken. Mounting the system is not successful (dmesg): BTRFS critical (device dm-0): corrupt node, invalid item slot: block=16384, root=1, slot=0 BTRFS error

Re: Chunk-Recovery fails with alignment error

ruo.bt...@gmx.com>: > > > On 2017年12月11日 05:16, Benjamin Beichler wrote: >> The patch let the chunk-recover be successful. But I'm no lucky man, >> the recovered chunk tree does not work or other metadata is also >> broken. >> >> Mounting the system is not su

Re: Chunk-Recovery fails with alignment error

Hi Qu, 2017-12-07 12:09 GMT+00:00 Qu Wenruo : > > Since the btrfs chunk recovery doesn't work and my dirty quick hack > doesn't work either, I don't expect much to recovery. > > Unless we have more detailed info about the how and why the BUG_ON() of > chunk recovery is