Today i will talk about Storage Metrics in your SharePoint Site Collection!!!
Everyone knows what is the main feature on SharePoint that you could interact with and Structure of SharePoint Site Collections! right!? Site Content and Struct (/_layouts/sitemanager.aspx)!!!
Site Content and Structure page, give you a great overview about all your Site Collection structure. This feature, available since Microsoft Office SharePoint Server 2007, give the capability to navigate dynamically on your site collection hierarchy, it is familiar to Windows Explorer in fact. You can see the site collection hierarchy in the navigation pane as a tree view on the left of the Site Content and Structure page.
But, if you need know more details about storage, probably don’t help you as you expect, so in this case you case access to Storage Metrics (/_layouts/storman.aspx).
Storage Metrics underneath Site Collection Administration, access to your all sub-sites and libraries in SharePoint Online ( also available for SharePoint 2010, SharePoint 2013 and SharePoint 2016) and give you the information about how much storage they are consuming.
It is great!!! Because Storage Metrics allows you to drill down to each site, library and even folder to show a very granular report on your storage consumption, this is very important if you need migrate a large lists or even you are planning an migration between SharePoint Versions without any 3rd Party tool.
Take a Look: