Hi guys,
For some of you who wish to expand btrfs Syno volume after disk space increased.
Before:
df -Th
btrfs fi show
mdadm --detail /dev/md2
SSH commands:
syno_poweroff_task -d
mdadm --stop /dev/md2
parted /dev/sda resizepart 3 100%
mdadm --assemble --update=devicesize /dev/md2 /dev/sda3
mdadm --grow /dev/md2 --size=max
reboot
btrfs filesystem resize max /dev/md2
After:
df -Th
btrfs fi show
mdadm --detail /dev/md2
Voila
Kall