Making Azure DMS More Secure: Azure Portal Permission Enhancements
Migrating databases to Azure SQL Managed Instance or Azure SQL Virtual Machine is a critical step in modernizing enterprise infrastructure. With security and compliance top of mind, Azure Database Migration Service (DMS) has introduced key changes to its Azure portal experience—especially around permission for blob container access. Why the Change? Previously, in case of Azure Portal, DMS relied on account key-based access to Azure Blob Storage for listing and accessing backup files on the migration configuration page. While functional, this approach is not best in terms of security, especially for industries which prohibit the use of shared keys. Now, DMS's Azure portal uses security context of the current signed in user on the Azure portal to list and access backup files in the blob container, making it better security approach. Impact of the Change When migrating to Azure SQL Managed Instance or Azure SQL Virtual Machine via Azure portal make sure the current signed in user has Storage Blob Data Reader role on the Blob container that contains the backup files. This permission is needed to list folders and files in the blob container during migration setup via Azure portal only. If the current signed in user lacks the Storage Blob Data Reader role on the Blob container, users will encounter the following error: Error: "Blob container selection error: Error listing the contents of the container: This request is not authorized to perform this operation using this permission." Solution: Make sure the current signed in user has "Storage Blob Data Reader" role on the Blob container that contains the backup files. For more information, refer : Tutorial: Migrate SQL Server to Azure SQL Managed Instance - Azure Database Migration Service | Microsoft Learn Tutorial: Migrate SQL Server to SQL Server on Azure Virtual Machine Using Azure Data Studio - Azure Database Migration Service | Microsoft Learn
SQL Server IaaS Agent 拡張機能の概要 (What is the Windows SQL Server IaaS Agent extension?)
English follows Japanese. こんにちは、 SQL Server サポート チームです。 今回は、SQL IaaS Agent 拡張機能と Azure 上の SQL 仮想マシン リソースについて解説します。 SQL Server IaaS Agent 拡張機能とは SQL Server IaaS Agent 拡張機能は、Azure Portal 上から Azure VM 上の SQL Server を管理・運用できるようにする拡張機能です。 SQL Server がインストール済みの Azure VM が Azure 上の 「SQL Server IaaS Agent 拡張機能」 に登録されると、その Azure VMに紐づいた 「SQL 仮想マシン」リソース が Azure Portal 上に作成され、SQL Server のライセンス等を管理するための画面をご利用いただけるようになります。 //SQL Server IaaS Agent 拡張機能とは SQL Server IaaS Agent 拡張機能とは (Windows) - SQL Server on Azure VMs | Microsoft Learn 拡張機能に登録する利点 SQL Server IaaS Agent 拡張機能を使用することで、様々な管理機能を有効化することが可能です。代表的な機能を後述いたします。 前提として、 SQL Server IaaS Agent 拡張機能に登録すると、既定では基本的な機能（SQL 仮想マシン管理画面の [ライセンスの種類] ）のみが有効化された状態となります。 下記の弊社公開情報に「SQL IaaS Agent 拡張機能が必要です。」と記載されたいずれかの機能を有効化すると、SQL IaaS Agent 拡張機能用のサービスが Azure VM 上にインストールされます。 // Windows SQL Server IaaS Agent 拡張機能を使用して管理を自動化する - 機能面の利点 https://learn.microsoft.com/ja-jp/azure/azure-sql/virtual-machines/windows/sql-server-iaas-agent-extension-automate-management?view=azuresql&tabs=azure-portal#feature-benefits 代表的な機能 SQL IaaS Agent 拡張機能が持つ機能は、前述の弊社公開情報にまとめられております。 そのうち、代表的な機能をご紹介します。詳細は、前述の公開情報や、それぞれの説明に添えた公開情報を必要に応じてご参照ください。 自動バックアップ Azure VM での SQL Server 上のすべての既存および新規データベースのための Microsoft Azure へのマネージド バックアップが自動的に構成されます。 // Azure 仮想マシンでの SQL Server 2014 の自動バックアップ - SQL Server on Azure VMs | Microsoft Learn https://learn.microsoft.com/ja-jp/azure/azure-sql/virtual-machines/windows/automated-backup-sql-2014?view=azuresql //Azure VM 上の SQL Server の自動バックアップ SQL Server 2016 以降の自動バックアップ - SQL Server on Azure VMs | Microsoft Learn tempdb の構成 Azure Portal 上から tempdb の ストレージ構成を行うことが可能になります。 //Azure portal を使用して SQL Server VM を管理する - ストレージ https://learn.microsoft.com/ja-jp/azure/azure-sql/virtual-machines/windows/manage-sql-vm-portal?view=azuresql#storage Microsoft Entra 認証 SQL Server への認証に Microsoft Entra ID を使用することが可能になります。 //Azure VM 上の SQL Server に対する Microsoft Entra 認証を有効にする Microsoft Entra 認証を有効にする - SQL Server on Azure VMs | Microsoft Learn FAQ SQL Server IaaS Agent 拡張機能 は有料ですか？ SQL Server IaaS Agent 拡張機能を使用する際、追加の費用等は発生いたしません。 SQL Server IaaS Agent 拡張機能 に登録する方法を教えてください。 Azure PowerShell や Azure CLI での手動登録、 Azure Portal でサブスクリプション単位でのIaaS Agent 拡張機能の自動登録機能を有効化する方法がございます。また、弊社の定期メンテナンスにより登録が行われる場合もあります。 //SQL IaaS Agent 拡張機能への自動登録 SQL IaaS Agent 拡張機能への自動登録 - SQL Server on Azure VMs | Microsoft Learn //Windows SQL Server VM を SQL IaaS Agent 拡張機能に登録する（手動登録） SQL IaaS Agent 拡張機能に登録する (Windows) - SQL Server on Azure VMs | Microsoft Learn 複数の SQL Server インスタンスがインストールされている環境で SQL Server IaaS Agent 拡張機能 をインストールすることは可能ですか？ 複数の SQL Server インスタンスがある場合は既定のインスタンス (MSSQLSERVER) のみが拡張機能にサポートされます。具体的にサポートされる環境は以下となります。 1 つの既定のインスタンスのみがある環境。 複数のインスタンスがある場合は、Azure portal の拡張機能によって既定のインスタンスのみがサポートおよび管理されます。 既定のインスタンスがなく名前付きインスタンスが複数ある環境はサポートされていません。 インストールされているインスタンスが 1 つのみの場合は、1 つの名前付きインスタンスがサポートされます。 VM を削除すると SQL 仮想マシン リソースも削除されますか？ 対象の SQL Server がインストールされた VM が削除されると、SQL 仮想マシンリソースも削除されます。 // ご参考) Azure VM 上の SQL Server についてよく寄せられる質問 (FAQ) - Azure SQL | Microsoft Learn https://learn.microsoft.com/ja-jp/azure/azure-sql/virtual-machines/windows/frequently-asked-questions-faq?view=azuresql ※本情報の内容（添付文書、リンク先などを含む）は、作成日時点でのものであり、予告なく変更される場合があります。 ------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Hello, this is the SQL Server Support Team. In this article, we will explain the SQL IaaS Agent Extension and the SQL Virtual Machines resource on Azure. What is the SQL Server IaaS Agent extension? The SQL Server IaaS Agent Extension is a feature that enables you to manage and operate SQL Server installed on Azure VMs directly from the Azure Portal. When an Azure VM with SQL Server installed is registered with the "SQL Server IaaS Agent Extension" on Azure, a corresponding "SQL Virtual Machine" resource is created in the Azure Portal. This allows you to access a management interface for SQL Server licensing and other settings. //What is the SQL Server IaaS Agent extension? What is the SQL Server IaaS Agent extension? (Windows) - SQL Server on Azure VMs | Microsoft Learn Benefits of Registering the extension By using the SQL Server IaaS Agent Extension, you can enable various management features. Some of the key features are introduced below. By default, when a VM is registered with the SQL Server IaaS Agent Extension, only the basic functionality (such as the "SQL Server License" setting in the SQL Virtual Machine management) is enabled. When you enable any of the features listed in the Microsoft documentation that states "Requires SQL IaaS Agent extension.", the extension service is installed on the Azure VM. //Automate management with the Windows SQL Server IaaS Agent extension - Feature benefits https://learn.microsoft.com/ja-jp/azure/azure-sql/virtual-machines/windows/sql-server-iaas-agent-extension-automate-management?view=azuresql&tabs=azure-portal#feature-benefits Key Features The features provided by the SQL IaaS Agent Extension are summarized in the documentation above. Here are some of the most notable ones. For more details, please refer to the linked documentation. 1. Automated backup Automated Backup automatically configures Managed Backup to Microsoft Azure for all existing and new databases. //Automated Backup for SQL Server 2014 virtual machines (Resource Manager) Automated Backup for SQL Server 2014 Azure virtual machines - SQL Server on Azure VMs | Microsoft Learn //Automated Backup for SQL Server on Azure VMs Automated Backup for SQL Server 2016 and later - SQL Server on Azure VMs | Microsoft Learn 2. Configure tempdb You can configure tempdb storage directly from the Azure Portal. //Manage SQL Server VM using Azure Portal - Storage | Microsoft Learn https://learn.microsoft.com/en-us/azure/azure-sql/virtual-machines/windows/manage-sql-vm-portal?view=azuresql#storage 3. Microsoft Entra authentication You can use Microsoft Entra ID for authentication to SQL Server. //Enable Microsoft Entra authentication for SQL Server on Azure VMs Enable Microsoft Entra authentication - SQL Server on Azure VMs | Microsoft Learn FAQ Q: Is the SQL Server IaaS Agent Extension a paid feature? A: No, there are no additional costs for using the SQL Server IaaS Agent Extension. Q: How can I register with the SQL Server IaaS Agent Extension? A: You can register manually using Azure PowerShell or Azure CLI or enable automatic registration at the subscription level via the Azure Portal. Registration may also occur during maintenance by Microsoft. //Automatic registration with SQL IaaS Agent extension Automatic registration with SQL IaaS Agent extension - SQL Server on Azure VMs | Microsoft Learn //Register Windows SQL Server VM with SQL IaaS Agent extension Register with SQL IaaS Agent Extension (Windows) - SQL Server on Azure VMs | Microsoft Learn Q: Can I install the SQL Server IaaS Agent Extension in an environment with multiple SQL Server instances? A: The SQL IaaS Agent extension supports the following environments: One default instance. If there are multiple instances, only the default instance is supported and managed by the extension in the Azure portal. Environments with multiple named instances without a default instance aren't supported. One named instance, if it's the only installed instance. Q: If I delete the VM, will the SQL Virtual Machine resource also be deleted? A: Yes, if the VM with SQL Server installed is deleted, the corresponding SQL Virtual Machine resource will also be removed. //Frequently asked questions for SQL Server on Azure VMs Frequently asked questions (FAQ) for SQL Server on Azure VMs - Azure SQL | Microsoft Learn Note: The content of this article (including attachments and linked pages) is current as of the time of writing and may be subject to change without notice.
A quick way to generate Azure SQL migration assessments
Overview Azure Migrate doesn’t allow users to import the SQL Server Inventory and discovery information from sources other than Azure Migrate appliance as of today. As a result, users who cannot deploy Azure Migrate appliance to discover their SQL Server estate for technical, business or compliance reasons or have already discovered their SQL Server estate using tools like rvtools and want a quick and approximate way to check readiness and total cost savings by moving to Azure, cannot leverage the rich capabilities SQL assessment and business case capabilities that Azure Migrate offers. To help customers quickly get migration readiness and cost savings by migrating to Azure, we are introducing “Import SQL Server Discovery data as CSV” feature in Azure Migrate that allows users to import the SQL Server inventory as a CSV file and use the discovery data to generate assessments and business cases. This feature is launched in private preview. In this blog post, we will do a deep dive on how to use this feature to generate quick assessments for your off-Azure SQL Server estate. Here are the high-level steps for importing your off-Azure SQL Server inventory as a CSV: 1) Step-1: Identify the SQL Server Instances and extract the discovery data into a CSV file. 2) Step-2: Validate and upload the inventory data to Azure Migrate 3) Step-3: Generate and view Assessments Pre-requisites: Import SQL Discovery data as a CSV feature is built on top of the new Azure Migrate experience which is also in Private Preview phase. To use Import SQL Discovery data as CSV feature, you must onboard to the private preview of new Azure Migrate experience and here is the form to sign up for Private preview: Azure Migrate Private Preview Sign-Up Survey. We will share the instructions to onboard via the contact details you provided. Make sure you have the credentials to connect to the SQL Server Instances of interest Make sure you have the requisite roles and privileges on each SQL Server Instance to access and extract the required metadata from Dynamic Management Views. To generate a login with required privileges, please run the scripts listed here: Configure custom login for SQL Server Discovery An Azure Subscription. Please note you don't need to deploy an Azure Migrate appliance to use the SQL import CSV feature. Step-1: Identify and extract the discovery data of SQL Server Instances you intend to migrate to Azure SQL into a CSV file Identify the list of all off-Azure SQL Server Instances you intend to migrate to Azure SQL from either on-premises infrastructure or other cloud platforms like Amazon Web Services (AWS), Google Cloud Platform (GCP). To extract the discovery data, please run the SQL Script below against the SQL Server Instance which you would like to import into Azure Migrate via CSV and store the output into a CSV file. /* PLEASE ENTER THE FULLY QUALIFIED DOMAIN NAME OF THE HOST IN THE LINE BELOW BEFORE RUNNING THE QUERY */ Declare @FullyQualifiedDomainName varchar(200) = ''; With ServerCores AS( SELECT cpu_count AS [Logical CPU Count], hyperthread_ratio AS [Hyperthread Ratio], cpu_count/hyperthread_ratio AS [Physical CPU Count], sqlserver_start_time FROM sys.dm_os_sys_info ), Config AS( SELECT value_in_use AS [Max Server Memory(MB) In Use] FROM sys.configurations WHERE name = 'max server memory (MB)'), UserCount AS( SELECT count(database_id) AS [Number User Databases] FROM sys.databases WHERE database_id > 4 ), DbSize AS( SELECT SUM(CAST(Size AS bigint))*8/1024 AS [Max server memory (in MB)] FROM sys.master_files WHERE database_id > 4 ), TempDbSize AS ( SELECT SUM(CAST(Size AS bigint))*8/1024 AS [TempDb Size (In MB)] FROM sys.master_files WHERE db_name(database_id) = 'tempdb' ), Logins AS (Select count(name) AS [NumOfLogins] from sys.syslogins), Properties AS ( select db.name as database_name, db.database_id as database_id, cast(db.compatibility_level as int) as database_compatibility_level, db.collation_name as database_collation, db.is_broker_enabled as is_service_broker_enabled, '0' as [Number of Nics], SERVERPROPERTY ('servername') as instance_name, SERVERPROPERTY ('productversion') as instance_version, SERVERPROPERTY ('edition') as instance_edition, SERVERPROPERTY ('productlevel') as instance_level, SERVERPROPERTY ('IsHadrEnabled') as is_hadr_enabled, SERVERPROPERTY ('collation') as server_collation, CASE WHEN SERVERPROPERTY ('IsClustered') = 1 THEN 'TRUE' ELSE 'FALSE' END as is_failover_clustered, COALESCE(SERVERPROPERTY ('IsIntegratedSecurityOnly'), 0) as is_integrated_security_only, COALESCE(SERVERPROPERTY ('IsPolyBaseInstalled'), 0) as is_polybase_installed, CASE WHEN 'A' = 'a' THEN 0 ELSE 1 END as is_server_case_sensitive, /* '' + @host_platform + '' as host_platform,*/ db.state as database_state, /* db.is_auto_close_on as is_auto_close_on,'+ CASE when @check_cdc = 1 THEN 'db.is_cdc_enabled' else '0' END + ' as is_cdc_enabled,*/ CASE when db.user_access = 0 THEN 1 ELSE 0 END as is_multi_user, CASE when db.recovery_model = 0 THEN 0 ELSE 1 END as is_full_recovery_model, db.is_read_only as is_read_only, case when source_database_id IS NULL THEN 0 ELSE 1 end as is_snapshot, case when is_published = 1 OR is_subscribed = 1 OR is_merge_published = 1 or is_distributor = 1 THEN 1 ELSE 0 end as is_replication_enabled, db.is_encrypted from sys.databases db where db.name not in ('master', 'tempdb', 'model', 'msdb') and is_distributor <> 1), EachDbSize AS( SELECT database_name = DB_NAME(database_id), CAST(SUM(CAST(size AS bigint)) * 8. / 1024 AS DECIMAL(12,2)) AS [Database size (in MB)], convert(varchar(12),CAST((sum(case when physical_name like '%ldf'then 0 else size end)*8.0)/1024.0 AS numeric(8,2))) AS [Data file size (in MB)], convert(varchar(12),CAST((sum(case when physical_name like '%ldf'then size else 0 end)*8.0)/1024.0 AS numeric(8,2))) AS [Log file size (in MB)] FROM sys.master_files WHERE database_id > 4 GROUP BY database_id) select @FullyQualifiedDomainName as [Fully qualified domain name], instance_name as [Instance Name], p.database_name as [Database Name], database_state as [Database Status], instance_edition [SQL Edition], instance_version as [SQL Version], [Logical CPU Count], [Hyperthread Ratio], [Physical CPU Count], [TempDb size (in MB)], is_failover_clustered as [Is FCI Enabled], '' as [Failover cluster name], '' as [Failover cluster instance role], '' as [Failover cluster shared disk count], '' as [Is failover cluster multi subnet], [Max server memory (in MB)], [Number of Nics], instance_level as [Service pack], '' as [ESU status], 'FALSE' as [IS AG enabled], instance_level as [Build version], 'Online' as [Service status], 'FALSE' as [Is database highly available], 'FALSE' as [Is part of distributed availability group], [Database size (in MB)], [Data file size (in MB)], [Log file size (in MB)], database_compatibility_level as [Compatibility level], '' as [Availability group ID], '' as [Availability group name], '' as [Availability group type], '' as [Availability replica ID], '' as [Availability replica name], '' as [Commit mode], '' as [Replica type], '' as [Replica state], 'FALSE' as [Is AG multi subnet], '' as [AG replica sync status], '' as [AG replica seed mode], '' as [AG replica read mode] from ServerCores, Config, UserCount, DbSize, TempDbSize,Logins, Properties p LEFT JOIN EachDbSize s on p.database_name = s.database_name order by p.database_name Collate the output of all SQL Server Instances of interest into a single file. Step-2: Validate and upload the CSV file To validate and upload the generated CSV file with SQL Server discovery data: 1) Go to the Azure Migrate experience link you would have received from Microsoft after you signed up for the private preview of this feature. Click on “Create Project” to create a new Project (if not done already): 2) Fill in the required fields in create project wizard 3) Click on the created project and select “Using custom Import” option under “Start Discovery” button. 4) In the Discover page, select “File Type” as “SQL Server inventory (CSV)” 5) (Optional) Click on “Download” button under Step 1: Download template to view and understand the template expected by Azure Migrate. Optionally, you can skip this step as the CSV file generated by SQL script shared above confirms to the template. 6) Browse and select the inventory file in Step-2 and click on Validate to validate the uploaded SQL Inventory data. 7) If the uploaded doesn’t contain any warnings or error messages, it will show validation completed successfully with 0 errors and warnings. If there are any errors or warnings Azure Migrate will show a count of warning and error messages. To view and resolve the warnings or errors (if any) with the imported file, click on Download ErroDetails.csv, which displays errors/warning messages corresponding to each database along with remedial action. Please note warnings are non-blocking messages, i.e., user can still go ahead and complete the Import operation. Whereas errors are blocking in nature i.e. users will not be allowed to import unless the error messages are resolved. 8) Once the validation phase is completed, click on Import button to complete the import operation. Step-3: Create Assessments using imported SQL Discovery Data SQL Server Instances and the databases uploaded via CSV import route are treated at par with the SQL Server instances that are discovered by Azure Migrate appliance. You can view the SQL Server Instance properties like Version details, Number of databases, Support status and all other properties uploaded via CSV file. The quality of property details and the assessments generated is directly dependent on the quality of data uploaded via CSV. To create SQL assessments for the uploaded SQL Server Instances, go to the Azure Migrate project's resource page and click on Create Assessments button: Give a name for the assessment and click on Add workloads to add the imported and appliance discovered workloads: In the following page, select the SQL Server instances that have value “Import” for Discovery Source column. You can also create assessments on a combination of workloads that are imported and appliance discovered. Click Add button to add the workloads and click on Review + Create Assessments to create assessment. For imported SQL Server instances, the quality of assessments is only as good as the data uploaded via CSV, please ensure that the data uploaded via CSV accurately depicts the metadata of the SQL Server instance. Like regular SQL assessments, you will have all the assessment configuration options like choosing Sizing criteria (performance-based vs as on-premises), migration strategy (optimizing cost vs migration to PaaS), comfort factor etc. By default, Azure Migrate will try to create a performance-based incase the performance-metrics are not available, it defaults to As-on-premises assessment. Assessment created on the imported SQL Servers will help you know which SQL Server Instances are ready for migration to Azure SQL, the recommended Azure SQL Target type. Linking and Rediscovery Linking If the host where the imported SQL Instance currently hosted is discovered via import of VM Servers or via appliance, the SQL Server Instance will be automatically associated with that host. SQL Server Instance will be rolled up under that VM Server in the discovery view. The SQL Server instance will be uniquely identified based on the FQDN and the SQL Server Instance name. The combination of attributes is used for conflict resolution as well. Rediscovery and precedence rules 1) If the SQL Server instance is originally imported via CSV and is reuploaded again via CSV, upload operation will rewrite all the properties. 2) If the SQL server instance is first imported via CSV and then discovered via Azure Migrate appliance and the user has provided credentials to do deep discovery via Azure Migrate appliance, then the appliance discovered data will override the data imported via CSV. 3) If the SQL server instance is first imported via CSV and then discovered via Azure Migrate appliance and the user has not provided SQL Server credentials to do deep discovery, then the appliance discovered data will only update the additional data that appliance discovered. 4) If the SQL Server Instance is first discovered via the Azure Migrate appliance and is deep discovered (correct SQL Server credentials are provided), and if the SQL Server is imported via CSV, data imported via CSV will be discarded. 5) If the SQL Server Instance is first discovered via the Azure Migrate appliance and is only inventoried (correct SQL Server credentials are not provided), and if the SQL Server is later imported via CSV, upload operation will completely overwrite the appliance discovered details. How to onboard to Private Preview To onboard Preview of SQL Inventory import as CSV, please fill the Signup form for Private preview What’s Next 1) In the next release will ship out capabilities to create Business case for SQL Servers imported via CSV. 2) We will also build support for Availability Groups and Failover cluster Instances for the SQL Server instances imported via CSV.
SQL Server がインストール済みのAzure VM をデプロイする際、サーバーの照合順序を変更すると、デプロイに失敗する場合があります
こんにちは。日本マイクロソフト SQL Server サポートチームです。 SQL Server がインストール済みのAzure VM をデプロイする際、サーバーの照合順序を変更することができます。 しかし、サーバーの照合順序を変更してデプロイした場合、デプロイに失敗することがあります。 今回は、デプロイに失敗する原因と対処について説明します。 また、デプロイする際にサーバーの照合順序を変更する必要がない場合があるため、デプロイする前にご確認いただきたいこととして、まとめました。 なお、このブログの内容は2022 年 11 月時点の情報となります。 本件については、既知の問題として認識しており対応を検討しておりますため、対応に進捗がある場合には、こちらも更新します。 ●対象の画面 SQL Server がインストール済みのAzure VM をデプロイする際、下図のように[SQL Server の設定] タブから[SQL インスタンスの設定の変更] をクリックすることで、サーバーの照合順序を変更することができます。 図．仮想マシンの作成(ご参考) ●サーバーの照合順序を変更してデプロイに失敗する原因 サーバーの照合順序を変更する際、SQL Server をシングル ユーザー モードで起動します。 その間、他のセッションからSQL Server へ接続することができず、SQL仮想マシン リソースの作成に失敗する場合があります。 ●サーバーの照合順序を変更してデプロイに失敗した際の対処策 タイミングイシューとなるため、デプロイに失敗したリソースを削除し、再度、新規に照合順序を指定してデプロイしてください。 なお、弊社としても、既知の問題として認識しており、修正を検討しております。 他方、修正には時間がかかることが予想されるため、ブログとして掲載しました。 ●デプロイする前にご確認いただきたいこと 日本語版のSQL Server を利用する予定の場合、SQL Server がインストール済みのAzure VM をデプロイする際にサーバーの照合順序を変更する必要がありません。 Azure 上で用意されているイメージを使用してSQL Server がインストール済みのAzure VM をデプロイした場合、OS ならびにSQL Server は英語の状態でデプロイされます。 そのため、Azure Portal に作成されるSQL 仮想マシンという名前のリソースを削除したうえで、Azure VM にインストールされている英語版のSQL Server をアンインストールし、日本語版のSQL Server をインストールする必要があります。 つきましては、サーバーの照合順序を変更せずにSQL Server がインストール済みのAzure VM をデプロイし、以下のブログに記載の方法で日本語版のSQL Server をインストールしてください。 ◆ SQL Server 2012 、2014 、2016 、2017 および2019 の日本語化手順は以下のブログをご確認ください。 Azure 仮想マシン上に作成した SQL Server の日本語化手順（SQL Server 2012 , 2014 対応手順） Azure 仮想マシン上に作成した SQL Server の日本語化手順（SQL Server 2016 対応手順 ） Azure 仮想マシン上に作成した SQL Server の日本語化手順（Windows OS 版 SQL Server 2017 対応手順） Azure 仮想マシン上に作成した SQL Server の日本語化手順（Windows OS 版 SQL Server 2019 対応手順） また、英語版のままで使用を継続される場合、SQL VM をデプロイ後に手動で、サーバー照合順序を変更することも可能ですので、併せてご検討ください。 サーバーの照合順序の設定または変更 https://learn.microsoft.com/ja-jp/sql/relational-databases/collations/set-or-change-the-server-collation?view=sql-server-ver16 以上です。SQL Server がインストールされていないAzure VM において、「Failed to find SQL instance to target」を含むメッセージが記録される
こんにちは。SQL Server サポート チームです。 事象 SQL Server がインストールされていないAzure VM において、Windows イベントログのアプリケーションログに以下のメッセージが記録される場合があります。 -- ソース Microsoft SQL Server IaaS Agent Setup -- メッセージ Failed to find SQL instance to target. Skipping 'NT Service\\SQLIaaSExtensionQuery' removal from sql logins. メッセージの原因 SQL IaaS Agent 拡張機能への自動登録機能を有効化しているサブスクリプションにおいては、Azure VM に対して SQL Server がインストールされているかどうかを検出するジョブが毎月実行されます。 また、自動登録機能が有効化されているかどうかに関わらず、弊社の計画メンテナンスによって、SQL Server がインストールされているかどうかを検出するジョブが実行されます。 したがって、上述のジョブによりAzure VMにSQL Serverがインストールされていないことを検出したことが発生原因となります。 ※計画メンテナンスのタイミングは不定期です。 SQL IaaS Agent 拡張機能への自動登録の有効化状況については、Azure Portal から以下の手順で確認が可能です。 １．Azure portal にサインインします。 ２．[SQL 仮想マシン] リソース ページに移動します。 ３．[SQL Server VM の自動登録](Automatic SQL Server VM registration) を選択して、 [SQL Server VM の自動登録](Automatic SQL Server VM registration) ページを開きます。 ４．登録済みの場合は以下のように表示されます。 SQL IaaS Agent 拡張機能への自動登録の詳細につきましては、下記の公開情報をご確認ください。 SQL IaaS Agent 拡張機能への自動登録 https://learn.microsoft.com/ja-jp/azure/azure-sql/virtual-machines/windows/sql-agent-extension-automatic-registration-all-vms?view=azuresql&tabs=azure-cli 影響 SQL ServerがインストールされていないAzure VMにて記録されたものであれば、本メッセージによる影響はありません。 対処策 本メッセージはジョブの出力結果として記録されるため、出力を止めることはできません。 監視ツールなどで監視されている場合は、必要に応じて監視対象から除外してください。SQL Backup using Azure File Share
SQL Server limits the maximum backup size supported using a page blob to 1 TB. The maximum backup size supported using block blobs is limited to approximately 200 GB (50,000 blocks * 4 MB MAXTRANSFERSIZE). In order to get over the above limitation, we can opt for Azure File Share. SQL Backup is more than 12TiB, you can choose to backup using Azure File Share Standard file shares can span up to 100 TiB, however this feature is not enabled by default. If you need a file share that is larger than 5 TiB, you will need to enable the large file share feature for your storage account. Premium file shares can span up to 100 TiB without any special setting, however premium file shares are provisioned, rather than pay as you go like standard file shares. This means that provisioning file share much larger than what you need will increase the total cost of storage. In local and zone redundant storage accounts, Azure file shares can span up to 100 TiB, however in geo- and geo-zone redundant storage accounts, Azure file shares can span only up to 5 TiB. Prerequisites Storage Account Azure PowerShell Storage Module https://www.powershellgallery.com/packages/Az.Storage/3.7.0 Steps 1. Storage Account with Premium FileShare Enable Large File Share 2. Register for the SMB Multichannel preview with the following commands. Connect-AzAccount # Setting your active subscription to the one you want to register for the preview. # Replace the <subscription-id> placeholder with your subscription id. $context = Get-AzSubscription -SubscriptionId <your-subscription-id> Set-AzContext $context Register-AzProviderFeature -FeatureName AllowSMBMultichannel -ProviderNamespace Microsoft.Storage Register-AzResourceProvider -ProviderNamespace Microsoft.Storage You can also verify if the feature registration is complete Get-AzProviderFeature -FeatureName AllowSMBMultichannel -ProviderNamespace Microsoft.Storage 3. Enable SMB Multichannel Once you have created a File Storage account, you can follow the instructions to update SMB Multichannel settings for your storage account Note: If the SMB Multichannel option is not visible under File share settings or you get a failed to update setting error while updating the configuration, please make sure that your subscription is registered, and your account is in one of the supported regions with supported account type and replication. 4. Create a file share You can set max capacity up to 100TB 5. Connect to FileShare from Window either using Active Directory or Storage Account Connecting to a share using the storage account key is only appropriate for admin access. But mounting the Azure file share with the Active Directory identity of the user is preferred. $connectTestResult = Test-NetConnection -ComputerName testsmbfileshare.file.core.windows.net -Port 445 if ($connectTestResult.TcpTestSucceeded) { # Save the password so the drive will persist on reboot cmd.exe /C "cmdkey /add:`"testsmbfileshare.file.core.windows.net`" /user:`"localhost\testsmbfileshare`" /pass:`"SxbRsNuwc1*******/8lk1TyUkqC+2+************==`"" # Mount the drive New-PSDrive -Name Z -PSProvider FileSystem -Root "\\testsmbfileshare.file.core.windows.net\sqlbackup" -Persist } else { Write-Error -Message "Unable to reach the Azure storage account via port 445. Check to make sure your organization or ISP is not blocking port 445, or use Azure P2S VPN, Azure S2S VPN, or Express Route to tunnel SMB traffic over a different port." } Copy this script and run this in PowerShell to map this as a network drive locally. This script will check to see if this storage account is accessible via TCP port 445, which is the port SMB uses. If port 445 is available, your Azure file share will be persistently mounted. Note: The script will only work on Windows Server 2012 and above Once we had the above script is executed, we could see the Z drive as network Drive in My computer / This PC 6. On the SQL Server you need to first enable XP_cmdshell so we can configure backups to this file share. Enable the Advance SQL Configuration EXECUTE sp_configure 'show advanced options', 1; GO -- To update the currently configured value for advanced options. RECONFIGURE; GO -- To enable the feature. EXECUTE sp_configure 'xp_cmdshell', 1; GO -- To update the currently configured value for this feature. RECONFIGURE; GO We must mount the Z Drive in SQL server and opt for it to be available for backups. Therefore, we map it using the script below xp_cmdshell 'net use Z: \\testsmbfileshare.file.core.windows.net\sqlbackup /u:localhost\testsmbfileshare SxbRsNuwc1*******/8lk1TyUkqC+2+************==`' Get the storage account, username and access key from Step 5 7. Backup the database now to the file share subdirectory using the below command BACKUP DATABASE [AdventureWorks2019] TO DISK = 'Z:\AdventureWorks2019.bak' with stats = 5 Reference (optional) SMB file shares in Azure Files | Microsoft Docs Create an Azure file share - Azure Files | Microsoft Docs https://technet.microsoft.com/en-us/library/dn435916(v=sql.120).aspx#limitations
