It worked:
```
zas@marlon:~$ df -h
Filesystem      Size  Used Avail Use% Mounted on
tmpfs           6.3G  920K  6.3G   1% /run
/dev/md2        873G  411G  419G  50% /
tmpfs            32G     0   32G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
/dev/md1        989M  187M  751M  20% /boot
tmpfs           6.3G   16K  6.3G   1% /run/user/1010
```