/dev/sda2 on /opt type btrfs (rw,relatime,ssd,space_cache,subvolid=262,subvol=/@/opt)
/dev/sda1 on /boot/efi type vfat (rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
/dev/sda2 on /.snapshots type btrfs (rw,relatime,ssd,space_cache,subvolid=266,subvol=/@/.snapshots)
/dev/sda2 on /srv type btrfs (rw,relatime,ssd,space_cache,subvolid=261,subvol=/@/srv)
/dev/sda2 on /boot/grub2/i386-pc type btrfs (rw,relatime,ssd,space_cache,subvolid=265,subvol=/@/boot/grub2/i386-pc)
/dev/sda2 on /usr/local type btrfs (rw,relatime,ssd,space_cache,subvolid=259,subvol=/@/usr/local)
/dev/sda2 on /boot/grub2/x86_64-efi type btrfs (rw,relatime,ssd,space_cache,subvolid=264,subvol=/@/boot/grub2/x86_64-efi)
/dev/sda2 on /var type btrfs (rw,relatime,ssd,space_cache,subvolid=258,subvol=/@/var)
/dev/sdb on /home type btrfs (rw,relatime,compress=lzo,space_cache,subvolid=487,subvol=/@/home)
/dev/sdb on /var/lib/libvirt type btrfs (rw,relatime,compress=lzo,space_cache,subvolid=488,subvol=/@/virt)