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Synology BTRFS repair
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btrfs fi show -d | |
(/dev/mapper/vg1000-lv) | |
syno_poweroff_task -d | |
(or: umount /volume1) | |
(or2: umount /volume1 -f -k) | |
Check to see if all us unmounted: | |
df -h | |
mdadm --stop /dev/vg1000/lv | |
btrfsck /dev/vg1000/lv | |
btrfs check --repair /dev/vg1000/lv | |
btrfs rescue super-recover -v /dev/vg1000/lv | |
vgchange -ay | |
e2fsck -nvf -C 0 /dev/vg1000/lv | |
fsck.ext4 -pvf -C 0 /dev/vg1000/lv | |
(or: e2fsck -pvf -C 0 /dev/vg1000/lv -C O) | |
(do not do this: -C fd) |
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