Evaggelos Balaskas - System Engineer

# /sbin/btrfs fi show /mnt/VB0250EAVER/

Label: ‘VB0250EAVER’ uuid: e76cefe1-7ce3-43fa-953a-31602616d9ca
Total devices 2 FS bytes used 106.34GiB
devid 1 size 232.88GiB used 109.03GiB path /dev/mapper/sdd
devid 2 size 232.88GiB used 109.01GiB path /dev/mapper/sde

Btrfs v3.18

# /sbin/btrfs scrub start -Bd /mnt/VB0250EAVER/

scrub device /dev/dm-3 (id 1) done
scrub started at Mon Mar 30 16:48:32 2015 and finished after 1150 seconds
total bytes scrubbed: 106.34GiB with 0 errors
scrub device /dev/mapper/sde (id 2) done
scrub started at Mon Mar 30 16:48:32 2015 and finished after 1133 seconds
total bytes scrubbed: 106.34GiB with 0 errors

# btrfs filesystem df /mnt/VB0250EAVER/

Data, RAID1: total=106.00GiB, used=104.84GiB
Data, single: total=8.00MiB, used=0.00B
System, RAID1: total=8.00MiB, used=16.00KiB
System, single: total=4.00MiB, used=0.00B
Metadata, RAID1: total=3.00GiB, used=1.50GiB
Metadata, single: total=8.00MiB, used=0.00B
GlobalReserve, single: total=512.00MiB, used=0.00B