fsarchiver
단일 BTRFS 하위 볼륨만 백업하는 방법을 아는 사람이 있습니까 ?
~ 할 것이다이것메커니즘이 작동하나요?
1. Mounted the snapshot in /mnt:
mount -t btrfs -o subvolid="id" /dev/sda2 /mnt
2. chroot snapshot:
mount --bind /dev /mnt/dev
mount --bind /proc /mnt/proc
mount --bind /sys /mnt/sys
mount --bind /media/fsbackup /mnt/media/fsbackup
chroot /mnt
3. Fsarchiver backup from btrfs snapshot
fsarchiver savefs -Av -s 2400 -z 2 /media/fsbackup/backup.fsa /dev/sda2 \