On Tue, Mar 26, 2019 at 12:44 AM Andrei Borzenkov <arvidj...@gmail.com> wrote: > > > He has btrfs raid0 profile on top of hardware RAID6 devices.
sys_chunk_array[2048]:
item 0 key (FIRST_CHUNK_TREE CHUNK_ITEM 1048576)
length 4194304 owner 2 stripe_len 65536 type SYSTEM
io_align 4096 io_width 4096 sector_size 4096
num_stripes 1
Pretty sure the metadata profiles is "single". From the super, I can't
tell what profile the data block groups use.
--
Chris Murphy
