SharePoint 2010 to 2013 Migration steps
Run data statistic scripts to SP2010 Support site collection before mounting content database. Test-SPContentDatabase -name <<contentdatabasename>> -webapplication http://<<WebApp_URL_2010>>/ Create a Web Application in SharePoint 2013 Check whether account using for migration have following accesses DB Owner Permissions on following databases. • SharePoint_Config • SharePoint_Admin_ [GUID] • Content Database (newly mounted content database) "SharePoint_Shell_Access" permission on “SharePoint_Configuration” database. (For running PowerShell command.) Remove attached content database of newly created 2013 web application and mount production 2010 Content DB in SP2013 webapplication Mount-SPContentDatabase "WSS_Content" -DatabaseServer "<<DatabaseServer>>" -WebApplication http://<< WebApp_URL_2013 >>/ Converts the authentication mode of a web application from Classic to Claim ...