参考:1、https://community.dynamics.com/crm/b/crmviking/archive/2016/02/03/backup-and-restore-strategies-for-crm-2016 2、https://www.cnblogs.com/fengwenit/p/3991686.html 1、如何备份原有系统的 LicenseKey: 在 MSCRM_CONFIG 数据库中查询: SELECT NVarCharColumn FROM [MSCRM_CONFIG].[dbo].[ConfigSettingsProperties] WHERE ColumnName = 'LicenseKeyV8RTM' 参考:https://crmbusiness.wordpress.com/2012/05/30/crm-2011-getting-the-crm-license-from-the-database/ 2、SQL Server 2017 不再支持在域控制器上安装 Reporting Service,请分离安装,或更换为更低版本(SQL Server 2014 可安装)。