---
title: "Migrate managed backup settings"
ms.custom: seo-lt-2019
ms.date: "12/17/2019"
ms.prod: sql
ms.prod_service: backup-restore
ms.reviewer: ""
ms.technology: backup-restore
ms.topic: conceptual
ms.assetid: ae937ebb-24ff-4a33-be3c-8f85328dfc75
author: MikeRayMSFT
ms.author: mikeray
---
# Migrate managed backup settings
[!INCLUDE[appliesto-ss-xxxx-xxxx-xxx-md](../../includes/appliesto-ss-xxxx-xxxx-xxx-md.md)]
This topic covers migration considerations for [!INCLUDE[ss_smartbackup](../../includes/ss-smartbackup-md.md)] when upgrading from [!INCLUDE[ssSQL14](../../includes/sssql14-md.md)] to [!INCLUDE[ssSQL15](../../includes/sssql15-md.md)].
The procedures and underlying behavior of [!INCLUDE[ss_smartbackup](../../includes/ss-smartbackup-md.md)] has changed in [!INCLUDE[ssSQL15](../../includes/sssql15-md.md)]. The following sections describe the functional changes and their implications.
## Overview
The following table describes some of the key functional differences for [!INCLUDE[ss_smartbackup](../../includes/ss-smartbackup-md.md)] between [!INCLUDE[ssSQL14](../../includes/sssql14-md.md)] and [!INCLUDE[ssSQL15](../../includes/sssql15-md.md)].
|Area|[!INCLUDE[ssSQL14](../../includes/sssql14-md.md)]|[!INCLUDE[ssSQL15](../../includes/sssql15-md.md)]|
|----------|---------------------------|---------------------------|
|**Namespace:**|smart_admin|managed_backup|
|**System Stored Procedures:**|sp_set_db_backup
sp_set_instance_backup|[managed_backup.sp_backup_config_basic (Transact-SQL)](../../relational-databases/system-stored-procedures/managed-backup-sp-backup-config-basic-transact-sql.md)
[sp_backup_config_advanced](../../relational-databases/system-stored-procedures/managed-backup-sp-backup-config-advanced-transact-sql.md)
[sp_backup_config_schedule](../../relational-databases/system-stored-procedures/managed-backup-sp-backup-config-schedule-transact-sql.md)|
|**Security:**|SQL credential using a Microsoft Azure storage account and access key.|SQL credential using a Microsoft Azure Shared Access Signature (SAS) token.|
|**Underlying Storage:**|Microsoft Azure Storage using page blobs.|Microsoft Azure Storage using block blobs.|
## Benefits
There are several benefits to using the new functionality in [!INCLUDE[ssSQL15](../../includes/sssql15-md.md)].
- Block blobs cost less to store.
- With striping, you can store much larger backups (12 TB versus 1 TB for page blobs).
- Striping also improves the restore time for large databases
- For other improvements to [!INCLUDE[ss_smartbackup](../../includes/ss-smartbackup-md.md)] in [!INCLUDE[ssSQL15](../../includes/sssql15-md.md)], see [SQL Server Managed Backup to Microsoft Azure](../../relational-databases/backup-restore/sql-server-managed-backup-to-microsoft-azure.md).
## Considerations
After you upgrade from [!INCLUDE[ssSQL14](../../includes/sssql14-md.md)], note the following [!INCLUDE[ss_smartbackup](../../includes/ss-smartbackup-md.md)] considerations:
- Any databases previously configured for [!INCLUDE[ss_smartbackup](../../includes/ss-smartbackup-md.md)] on [!INCLUDE[ssSQL14](../../includes/sssql14-md.md)] will continue to use the **smart_admin** system procedures and underlying behavior on [!INCLUDE[ssSQL15](../../includes/sssql15-md.md)].
- The **smart_admin** procedures are not supported for any new configurations of [!INCLUDE[ss_smartbackup](../../includes/ss-smartbackup-md.md)] on [!INCLUDE[ssSQL15](../../includes/sssql15-md.md)]. You must use the new **managed_backup** procedures and functionality.
## See Also
[SQL Server Managed Backup to Microsoft Azure](../../relational-databases/backup-restore/sql-server-managed-backup-to-microsoft-azure.md)