Total amount of disk usage allocated to your hosting account. The system calculates the actual total disk usage of your web files, logs, databases, mails, and everything else that is owned by your account. Total disk usage is summarized every 24 hours to make up Summary Disk Usage (not calculated in real time). Summary Disk Usage statistics is updated every 24 hours and is shown to end users in their Control Panels. This way you can assign your own disk space quota, mailbox quota, and database quotas according to your needs from within your control panel. All disk usage will be calculated and summarized under the Summary Disk Usage meter.