Configuring OneDrive for Business Use in SharePoint 2013

       1- Blocking File Types:

a. Central Administration > Manage Web Applications > The MySite Web Application > “Blocked File Types” from the ribbon.

b. Add the extension you want in a new line.

              2- Quota Limit Per User:

a. Create Personal Quota template.

http://technet.microsoft.com/en-us/library/cc263223.aspx

b. Change Quota template for the Site Collection of the user

Central Admin > Application Management > Site Collections > Configure quotas and locks, or if you have large number of sites then use this PowerShell;

$SPWebApp = Get-SPWebApplication http://MySite

foreach ($SPSite in $SPWebApp.Sites)

{

    if ($SPSite -ne $null)

    {

        Set-SPSite -Identity $SPSite.url -QuotaTemplate "Quota Template Name"

        $SPSite.Dispose()

    }

}

             3- Set max upload size:

a. Central Admin > Manage Web Applications > The MySite Web Application > “General Settings” from the ribbon.

b. In the “Maximum upload size”, add the size.