Digital Ocean storage volumes

OUTSIDE MY VIRTUAL MACHINE

$ du -sh virtualbox_vms/g-Devuan/devuan_vps_build/devuan_vps_build-25gb.vdi
1.7G	virtualbox_vms/g-Devuan/devuan_vps_build/devuan_vps_build-25gb.vdi

$ du -sh devuan_vps_build-25gb_20181130.vdi.gz
575M	devuan_vps_build-25gb_20181130.vdi.gz




INSIDE MY VIRTUAL MACHINE

root@devuan:/etc/apt# parted /dev/sda unit s print all
Model: ATA VBOX HARDDISK (scsi)
Disk /dev/sda: 52428800s
Sector size (logical/physical): 512B/512B
Partition Table: msdos
Disk Flags:

Number  Start  End        Size       Type     File system  Flags
 1      2048s  52428799s  52426752s  primary  ext4         boot


root@devuan:/etc/apt# df -h
Filesystem      Size  Used Avail Use% Mounted on
udev            488M     0  488M   0% /dev
tmpfs           100M  320K  100M   1% /run
/dev/sda1        25G  926M   23G   4% /
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           200M  168K  200M   1% /run/shm
tmpfs           499M     0  499M   0% /sys/fs/cgroup
tmpfs           100M     0  100M   0% /run/user/1000




NOW COMPARE WITH YOUR OWN DEFAULT UBUNTU 18.04 IMAGE

root@ubuntu-s-1vcpu-1gb-ams3-01:~# df -h
Filesystem      Size  Used Avail Use% Mounted on
udev            481M     0  481M   0% /dev
tmpfs            99M  640K   98M   1% /run
/dev/vda1        25G  1.5G   23G   6% /
tmpfs           493M     0  493M   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           493M     0  493M   0% /sys/fs/cgroup
/dev/vda15      105M  3.6M  101M   4% /boot/efi
tmpfs            99M     0   99M   0% /run/user/0
root@ubuntu-s-1vcpu-1gb-ams3-01:~# parted /dev/vda unit s print all
Model: Virtio Block Device (virtblk)
Disk /dev/vda: 52428800s
Sector size (logical/physical): 512B/512B
Partition Table: gpt
Disk Flags:

Number  Start    End        Size       File system  Name  Flags
14      2048s    10239s     8192s                         bios_grub
15      10240s   227327s    217088s    fat32              msftdata
 1      227328s  52428766s  52201439s  ext4