In Microsoft SharePoint Server 2010 RTM, the Storman.aspx page is removed.
This problem occurs because the Storman.aspx page is likely to cause SQL blocking. This page affects the performance of the content database that your site belongs to.
The Storman.aspx page is used for storage management. For example, the page can show you the top 100 documents or document libraries in terms of size. Therefore, you can use the page to clean up some content from your site by deleting the large content that you no longer need. Because there is no replacement for this page, use one of the following methods to regain certain functionalities:
Use Web analytics reports to analyze various aspects of sites and of site collections. For more information about the reports, visit the following Microsoft TechNet Web site:
Note An improved version of the Storman.aspx page is added to SharePoint Server 2010 Service Pack 1 (SP1). This improved version enables users to better understand where their quota is going and to act upon that information to reduce the size of their sites.
To download SharePoint Server 2010 SP1, click the following article number to view the article in the Microsoft Knowledge Base: