Recalculating Disk Usage for Subscription – Plesk

It happens, rarely as it may, that Plesk will not report the correct disk usage for a subscription. To get it recalculate things issue the following at shell

/usr/local/psa/admin/sbin/statistics --calculate-one --domain-name DOMAIN.TLD

Credit: http://forum.odin.com/threads/how-to-recalculate-disk-space-usage-for-a-particular-domain.292608/