Blob Storage
Official Documentation
Service Description
Microsoft Azure Blob Storage enables the secure, highly available storage of large unstructured binary data (BLOB = binary large object) in Microsoft Azure. A single blob can have a size of up to 1 terabyte. Content is automatically stored in triplicate.
Other available options are georeplication and the ability to cache blob content distributed worldwide via the content delivery network (see 6.2). Two types of blobs are available: block blobs and page blobs. The former are suitable for sequential data upload and download, while the latter provide random access to Blob sections.
Blobs are stored within containers. Access privileges can be assigned both at the container level and the Blob level. The relevant element can be declared as public (access possible without authentication) or private. Shared Access Signatures can be created to time-limit access to appropriately authorized users.
Getting Started
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Web Content
Blob Storage Documentation
1. Overview1.1. What is Azure Blob storage?
2. Blob storage
2.1. Overview
2.1.1. Introduction to Blob storage
2.2. Quickstarts
2.2.1. Create a storage account
2.2.2. Manage blobs without code
2.2.2.1. Azure portal
2.2.2.2. Storage Explorer
2.2.2.3. PowerShell
2.2.2.4. CLI
2.2.3. Develop with blobs
2.2.3.1. .NET
2.2.3.2. Java
2.2.3.3. Node.js
2.2.3.4. Python
2.2.3.5. JS/HTML
2.2.3.6. Go
2.2.3.7. PHP
2.2.3.8. Ruby
2.3. Tutorials
2.3.1. Upload and process an image
2.3.1.1. 1 - Upload and retrieve image data in the cloud
2.3.1.2. 2 - Trigger Azure Functions to process blobs
2.3.1.3. 3 - Secure application data
2.3.1.4. 4 - Monitor and troubleshoot storage
2.3.2. Migrate data to cloud with AzCopy
2.3.3. Optimize storage application performance and scalability
2.3.3.1. 1 - Create a VM and storage account
2.3.3.2. 2 - Upload large data to an Azure storage account
2.3.3.3. 3- Download large data from a Azure storage account
2.3.3.4. 4 - Verify throughput and latency metrics
2.3.4. Host a static website
2.3.4.1. 1 - Create a static website
2.3.4.2. 2 - Enable a custom domain with SSL
2.3.5. Design applications for high availability
2.3.5.1. 1 - Make your application highly available
2.3.5.2. 2 - Simulate a failure with RA-GRS storage
2.3.6. Search unstructured data
2.4. Samples
2.4.1. .NET
2.4.2. Java
2.4.3. Azure PowerShell
2.4.4. Azure CLI
2.5. Concepts
2.5.1. Storage account management
2.5.1.1. Manage a storage account
2.5.1.2. Upgrade a storage account
2.5.2. Authorization
2.5.2.1. Authenticate with Azure AD
2.5.2.1.1. Manage access rights with RBAC
2.5.2.1.2. Authenticate from an application
2.5.2.1.3. Authenticate with managed identities
2.5.2.1.4. Use an Azure AD identity with CLI or PowerShell
2.5.2.2. Authorize with Shared Key
2.5.2.3. Authorize with SAS
2.5.2.4. Anonymous access to blobs
2.5.3. Data redundancy
2.5.3.1. Locally redundant storage
2.5.3.2. Zone-redundant storage
2.5.3.3. Geo-redundant storage
2.5.3.4. Disaster recovery guidance
2.5.3.5. Designing HA Apps using RA-GRS
2.5.4. Access tiers
2.5.4.1. Access tiers
2.5.4.2. Managing the Azure Blob Storage Lifecycle
2.5.5. Security
2.5.5.1. Security guide
2.5.5.2. Configure firewalls and virtual networks
2.5.5.3. Encryption for data at rest
2.5.5.4. Encryption at rest with customer keys
2.5.5.5. Require secure transfer
2.5.5.6. Using the Azure CDN to access blobs with custom domains over HTTPs
2.5.5.7. Immutable blobs
2.5.5.8. Advanced Threat Protection (preview)
2.5.5.9. Enable secure TLS for Azure Storage client
2.5.6. Performance and scaling
2.5.6.1. Scalability and performance targets
2.5.6.2. Performance and scalability checklist
2.5.7. Concurrency
2.5.8. Data migration
2.5.8.1. Compare data transfer solutions
2.5.8.1.1. Large dataset, low network bandwidth
2.5.8.1.2. Large dataset, moderate to high network bandwidth
2.5.8.1.3. Small dataset, low to moderate network bandwidth
2.5.8.1.4. Periodic data transfer
2.5.8.2. Move data to and from Storage
2.5.8.3. Import/Export data
2.5.8.3.1. Review requirements
2.5.8.3.2. Import data to blobs
2.5.8.3.3. Import data to files
2.5.8.3.4. Export data from blobs
2.5.8.3.5. How-to
2.5.8.3.5.1. View drive status
2.5.8.3.5.2. Review job status
2.5.8.3.5.3. Repair import job
2.5.8.3.5.4. Repair export job
2.5.8.3.6. FAQ
2.5.8.3.7. REST API
2.5.8.3.8. Contact Support
2.5.8.3.9. Archive
2.5.8.3.9.1. Prepare drives for import (v1)
2.5.8.3.9.1.1. Set properties & metadata
2.5.8.3.9.1.2. Sample - Prepare drives for import
2.5.8.3.9.1.3. Quick command reference for import
2.5.8.3.9.2. Prepare drives for import (v2)
2.5.8.3.9.2.1. Set properties & metadata
2.5.8.3.9.2.2. Sample - Prepare drives for import
2.5.8.3.9.2.3. Quick command reference for import
2.5.8.3.9.3. Create import job
2.5.8.3.9.4. Create export job
2.5.8.3.9.5. Get job state
2.5.8.3.9.6. Create export job
2.5.8.3.9.7. Enumerate jobs
2.5.8.3.9.8. Cancel & delete job
2.5.8.3.9.9. Back up drive manifest
2.5.8.3.9.10. Enumerate jobs
2.5.8.3.9.11. Diagnostics & error recovery
2.5.8.3.9.12. Commands for import jobs
2.5.8.3.10. Create import job
2.5.8.3.11. Create export job
2.5.8.3.12. Get job state
2.5.8.3.13. Create export job
2.5.8.3.14. Enumerate jobs
2.5.8.3.15. Cancel & delete job
2.5.8.3.16. Back up drive manifest
2.5.8.3.17. Enumerate jobs
2.5.8.3.18. Diagnostics & error recovery
2.5.8.3.19. Commands for import jobs
2.5.8.3.20. Service manifest file
2.5.8.3.21. Service metadata and properties file
2.5.8.3.22. Service log file
2.5.9. Monitor and troubleshoot
2.5.9.1. Troubleshooting tutorial
2.5.9.2. Monitor, diagnose, and troubleshoot
2.5.9.3. Metrics and logging
2.5.9.3.1. Metrics in Azure Monitor
2.5.9.3.2. Migrate to new metrics
2.5.9.3.3. Storage Analytics
2.5.9.3.4. Enable and view metrics (classic)
2.5.10. Event handling
2.5.11. Page blob features
2.6. How to
2.6.1. Authorize requests to Storage
2.6.1.1. Authenticate with Azure AD
2.6.1.1.1. Manage access rights with RBAC
2.6.1.1.2. Authenticate from an application
2.6.1.1.3. Authenticate with managed identities
2.6.1.1.4. Use an Azure AD identity with CLI or PowerShell
2.6.2. Develop with blobs
2.6.2.1. REST
2.6.2.2. C++
2.6.2.3. iOS
2.6.2.4. Xamarin
2.6.2.5. Legacy SDKs
2.6.2.5.1. Java (Storage SDK V7)
2.6.2.5.2. Node.js (Storage SDK v2)
2.6.3. Manage
2.6.3.1. PowerShell
2.6.3.2. Azure CLI
2.6.3.3. Azure classic CLI
2.6.4. Client-side encryption
2.6.4.1. .NET
2.6.4.2. Java
2.6.4.3. Python
2.6.5. Configure connection strings
2.6.6. Encrypt and decrypt blobs using Azure Key Vault
2.6.7. Set and retrieve properties and metadata
2.6.8. Use the Storage Emulator
2.6.9. Route events to a custom endpoint
2.6.10. Recover deleted blobs
2.6.11. Configure a custom domain
2.6.12. Search Blob storage with Azure Search
2.6.13. Host a static website
2.6.14. Transfer data
2.6.14.1. AzCopy (v10)
2.6.14.2. AzCopy on Windows (v8)
2.6.14.3. AzCopy on Linux (v8)
2.6.14.4. Using Azure Data Factory
2.6.14.5. Mount Blob storage as a file system on Linux
2.6.14.6. Storage migration FAQ
2.7. Reference
2.7.1. PowerShell
2.7.2. Azure CLI
2.7.3. .NET
2.7.3.1. Blobs, Queues, Tables, and Files
2.7.3.2. Data movement
2.7.3.3. Resource Manager
2.7.4. Java
2.7.4.1. Blobs, Queues, Tables, and Files (v7)
2.7.4.2. Blob SDK (v10)
2.7.5. Node.js
2.7.6. Ruby
2.7.7. PHP
2.7.8. Python
2.7.9. C++
2.7.10. iOS
2.7.11. Android
2.7.12. REST
2.7.12.1. Blobs, Queues, Tables, and Files
2.7.12.2. Resource provider
2.7.12.3. Import/Export
2.7.13. Resource Manager template
2.8. Resources
2.8.1. Azure roadmap
2.8.2. Azure Storage client tools
2.8.3. Forum
2.8.4. Pricing
2.8.5. Pricing calculator
2.8.6. Stack Overflow
2.8.7. Videos
2.8.8. Azure Storage Explorer
2.8.8.1. Storage Explorer
2.8.8.2. Storage Explorer release notes
2.8.8.3. Troubleshoot Storage Explorer
2.8.8.4. Storage Explorer accessibility
2.8.9. NuGet packages
2.8.9.1. Azure Storage Client Library for .NET
2.8.9.2. Azure Storage Data Movement Library
2.8.9.3. Azure Configuration Manager
2.8.10. Source code
2.8.10.1. .NET
2.8.10.1.1. Blobs, Queues, Tables, and Files
2.8.10.1.2. Data movement
2.8.10.1.3. Resource Manager
2.8.10.2. Java
2.8.10.2.1. Blobs, Queues, Tables, and Files (v7)
2.8.10.2.2. Blob SDK (v10)
2.8.10.3. Node.js
2.8.10.4. Ruby
2.8.10.5. PHP
2.8.10.6. Python
2.8.10.7. C++
2.8.10.8. iOS
2.8.10.9. Android
2.8.10.10. REST
2.8.10.10.1. Blobs, Queues, Tables, and Files
2.8.10.10.2. Resource provider
2.8.10.10.3. Import/Export
2.8.11. Compliance offerings
3. Data Lake Storage Gen2
3.1. Switch to Data Lake Storage Gen1 documentation
3.2. Overview
3.2.1. Introduction to Data Lake Storage
3.2.2. Processing big data
3.3. Quickstarts
3.3.1. Create a Data Lake Storage Gen2 capable Storage account
3.3.2. Create/connect Databricks account
3.3.3. Create an HDInsight cluster
3.3.4. Get started using Azure Storage Explorer
3.4. Tutorials
3.4.1. Extract, transform, and load data using Azure Databricks
3.4.2. Access Data Lake Storage data with Databricks using Spark
3.4.3. Extract, transform, load data with Apache Hive on Azure HDInsight
3.5. Concepts
3.5.1. Azure Blob FileSystem driver for Hadoop
3.5.2. Introduction to the Azure Blob File System URI
3.5.3. Hierarchical Namespace Service
3.5.4. Best practices
3.5.5. Security
3.5.5.1. Big data analytics security guide
3.5.5.2. Encryption for data at rest
3.5.5.3. Encryption for data at rest with customer keys
3.5.5.4. Access Control in Azure Data Lake Storage Gen2
3.5.5.5. Configure firewalls and virtual networks
3.5.5.6. Authentication
3.5.5.6.1. Manage access rights with RBAC
3.6. How to
3.6.1. Set permissions using Azure Storage explorer
3.6.2. Use Data Lake Storage Gen2 with Azure HDInsight clusters
3.6.3. Use Hadoop File System CLI with Data Lake Storage Gen2
3.6.4. Upgrade from Data Lake Storage Gen1
3.6.5. Ingest data
3.6.5.1. Copy data into Data Lake Storage Gen2 using Distcp
3.6.5.2. Copy data into Data Lake Storage Gen2 using Azure Data Factory
3.6.6. Performance
3.6.6.1. Overview
3.6.6.2. Using Spark on HDInsight
3.6.6.3. Using Hive on HDInsight
3.6.6.4. Using MapReduce on HDInsight
3.6.6.5. Use Storm on HDInsight
3.6.7. Connect to Azure Databricks
3.6.8. Connect to Azure SQL Data Warehouse
3.7. Reference
3.7.1. REST
3.8. Resources
3.8.1. Data Lake Storage Gen2 known issues
3.8.2. Azure Roadmap
3.8.3. Azure Storage client tools
3.8.4. Forum
3.8.5. Pricing
3.8.6. Pricing calculator
3.8.7. Service updates
3.8.8. Stack Overflow
3.8.9. Videos
Web Pages
| Content | Type |
|---|---|
| Rethinking Enterprise Storage: A Hybrid Cloud Model | Ebook |
| Microsoft Azure Storage Explorer | Website |
| Building Cloud Apps with Microsoft Azure | Ebook |
| Protecting Data in Microsoft Azure | Whitepaper |
Online Training Content
Tools
| Tool | Description |
|---|---|
| Managing Blobs within an AzureRm Storage Account | Download all the Blobs from AzureRm Storage account for a specific date. You need to enter the date in "dd-mm-yyyy" format.The script is build on a Taxonomy.Storage account ->Contains Storage container -> Blob( Page Blob and Block Blob) |
| Azure Speed Tests | Webpage for testing various Azure services including Azure Storage, CDN, etc. |
| Azure Speed Test | Tool for testing latency of Blob Storage access. Results are shown for all Azure datacenters with a message indicating the nearest datacenter from user's current location. |
| CloudXplorer | A rich UI client for browsing Azure Blobs & Files. |
| Cloud Combine | Cloud Combine is IDE for cloud services that works in a way you expect. It supports Microsoft Azure, Amazon AWS and Google Cloud as well as golden classics such as FTP. |
| Azure Management Studio | One tool to manage your Microsoft Azure cloud storage, diagnostics data and application workflows. |
| Azure Feature Pack for Integration Services (SSIS) | SQL Server Integration Services (SSIS) Feature Pack for Azure for SQL Server 2016 is an extension that provides the following components for SSIS to connect to Azure, transfer data between Azure and on-premises data sources, and process data stored in Azure. |
| Azure Explorer | A free storage tool for Microsoft Azure Storage. Among other features, it lets you manage all your Microsoft Azure blobs in one place, reliably upload and download blobs with a responsive UI, transfer blobs between your storage accounts, easily search and filter your blobs. |
| Microsoft Azure Storage Explorer | Microsoft Azure Storage Explorer (Preview) is a standalone app from Microsoft that allows you to easily work with Azure Storage data on Windows, OSX and Linux. |
| AzCopy | AzCopy is a Windows command-line utility designed for copying data to and from Microsoft Azure Blob, File, and Table storage using simple commands with optimal performance. You can copy data from one object to another within your storage account, or between storage accounts. |
| AdlCopy | Tool zum Kopieren von Daten zwischen Azure Blob Storage und Azure Data Lake Store |
