On Fri, 12 Jul 2019 at 14:48, Anand Jain <anand.jain@xxxxxxxxxx> wrote:
> I am unable to reproduce, I have tried with/without dm-crypt on both
> oraclelinux and opensuse (I am yet to try debian).
I'm using Debian testing 4.19.0-5-amd64 without problem. Raid1 with 5
LUKS disks. Mounting with the UUID but not(!) automounted.
Running "btrfs device scan --all-devices" doesn't trigger the fsid move.
$ sudo btrfs fi show /raid/
Label: 'btrfs_pool' uuid: 4242423a-990c-4650-b615-14fe009b0edd
Total devices 5 FS bytes used 7.85TiB
devid 1 size 7.28TiB used 5.85TiB path /dev/mapper/sdb1_crypt
devid 2 size 1.82TiB used 1.44TiB path /dev/mapper/sda1_crypt
devid 3 size 1.82TiB used 1.34TiB path /dev/mapper/sdc1_crypt
devid 4 size 5.46TiB used 4.98TiB path /dev/mapper/sdd1_crypt
devid 5 size 2.73TiB used 2.25TiB path /dev/mapper/sdf1_crypt
$ ll /dev/dm-*
brw-rw---- 1 root disk 254, 0 jul 9 15:08 /dev/dm-0
brw-rw---- 1 root disk 254, 1 jul 9 15:08 /dev/dm-1
brw-rw---- 1 root disk 254, 2 jul 9 15:08 /dev/dm-2
brw-rw---- 1 root disk 254, 3 jul 9 15:08 /dev/dm-3
brw-rw---- 1 root disk 254, 4 jul 9 15:08 /dev/dm-4
$ ll /dev/mapper/
total 0
drwxr-xr-x 2 root root 160 jul 9 15:08 ./
drwxr-xr-x 18 root root 3640 jul 10 08:16 ../
crw------- 1 root root 10, 236 jul 9 15:08 control
lrwxrwxrwx 1 root root 7 jul 9 15:08 sda1_crypt -> ../dm-0
lrwxrwxrwx 1 root root 7 jul 9 15:08 sdb1_crypt -> ../dm-1
lrwxrwxrwx 1 root root 7 jul 9 15:08 sdc1_crypt -> ../dm-2
lrwxrwxrwx 1 root root 7 jul 9 15:08 sdd1_crypt -> ../dm-3
lrwxrwxrwx 1 root root 7 jul 9 15:08 sdf1_crypt -> ../dm-4
