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Andim 试了 virt 和 standard 这 2 个版本都是 v3.10 的,空间占用如下:
virt
```bash
localhost:~# df -h
Filesystem Size Used Available Use% Mounted on
devtmpfs 10.0M 0 10.0M 0% /dev
shm 496.1M 0 496.1M 0% /dev/shm
/dev/sda3 15.7G 118.6M 14.7G 1% /
tmpfs 99.2M 108.0K 99.1M 0% /run
/dev/sda1 92.8M 13.4M 72.4M 16% /boot
localhost:~# du / -a -d 1 -h -x
4.0K /opt
58.3M /lib
16.0K /media
10.9M /usr
4.0K /home
840.0K /var
12.0K /tmp
1016.0K /bin
1.5M /sbin
1.9M /etc
4.0K /mnt
4.0K /swap
16.0K /lost+found
8.0K /root
4.0K /srv
74.6M /
```
standard
```bash
localhost:~# df -h
Filesystem Size Used Available Use% Mounted on
devtmpfs 10.0M 0 10.0M 0% /dev
shm 495.9M 0 495.9M 0% /dev/shm
/dev/sda3 15.7G 743.1M 14.1G 5% /
tmpfs 99.2M 108.0K 99.1M 0% /run
/dev/sda1 92.8M 20.4M 65.4M 24% /boot
localhost:~# du / -a -d 1 -h -x
12.0K /tmp
4.0K /mnt
4.0K /swap
1.5M /sbin
840.0K /var
4.0K /opt
16.0K /media
1.9M /etc
16.0K /lost+found
8.0K /root
4.0K /home
682.8M /lib
10.9M /usr
1016.0K /bin
4.0K /srv
699.1M /
```