Azure Files Pricing
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Azure has five types of storage—Blobs, Files, Disks, Tables and Queues. See how they work.
Your total cost depends on how much you store, the volume and type of storage transactions and outbound data transfers and which data redundancy option you choose. See how they compare in the "Data Redundancy Options" section.
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Important—The price in R$ is merely a reference; this is an international transaction and the final price is subject to exchange rates and the inclusion of IOF taxes. An eNF will not be issued.
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Azure Files offers fully managed file shares in the cloud that are accessible via the industry standard Server Message Block (SMB) protocol. Azure File shares can be mounted concurrently by cloud or on-premises deployments of Windows, macOS and Linux. Azure Files enable sharing files between applications running in your virtual machines using familiar Windows APIs or File REST API. Additionally, Azure File Sync allows caching and synchronisation of Azure Files shares on Windows Servers for local access.
These are the costs of storing your data in Azure File shares. The prices shown below are the monthly charges per GB of data stored. These prices vary based on the redundancy option that you choose.
|$- per GB||$- per GB|
Transaction costs are incurred for both SMB and REST operations against your Azure File share. These are the costs for operations, such as enumerating a directory or reading a file against the data you store on an Azure File share. These prices vary based on the redundancy option that you choose.
|Put, Create Container Operations (per 10,000)||$-||$-|
|List Operations (per 10,000)||$-||$-|
|All other operations except Delete, which is free (per 10,000)||$-||$-|
File Sync Prices*Preview
These are the costs of syncing your files from Windows servers to Azure File shares in the cloud. Learn more about Azure File Sync.
The total cost of Azure File Sync (AFS) services is determined by the number of servers that connect to the cloud endpoint (Azure File Share). This is in addition to the underlying cost of File storage (including storage and access costs) and outbound data transfer.
Below is the fixed monthly fee per server.
|Preview price per month (at 50% discount)|
See Azure File Sync region availability
Transfer large amounts of data to and from Azure using hard disk drives. Learn more.
Data redundancy options
|locally redundant storage||Makes multiple synchronous copies of your data within a single datacenter.|
|zone redundant storage||Stores three copies of data across multiple datacenters within or across regions. For block blobs only.|
|geographically redundant storage||Same as locally redundant storage, plus multiple asynchronous copies to a second datacenter hundreds of miles away.|
|read-access geographically redundant storage||Same as geographically redundant storage, plus read access to the secondary datacenter.|
For more details on redundancy options and how they can be used for high availability, please refer to Azure Storage replication. Please note that not all redundancy types are available for all storage types.
Yes. Storage capacity is billed in units of the average daily amount of data stored, in gigabytes (GB), over a monthly period. For example, if you consistently used 10 GB of storage for the first half of the month and none for the second half of the month, you would be billed for your average usage of 5 GB of storage.
Storage accounts are set up to be geographically redundant by default. You can change these settings to read-access geographically redundant or locally redundant through the Microsoft Azure classic portal or the service management API. You can also check the status on the portal on using the service management API.
Storage accounts will be charged for a minimum of 30 days from the time the service is enabled. For example, if read-access geographically redundant storage is turned on 1st May and turned off 5th May, the storage account will be charged for read-access geographically redundant storage through 30th May. After that, geographically redundant storage pricing would start.
If read-access geographically redundant storage is turned on 1st May and turned off 14th June, read-access geographically redundant storage would be charged up to 14th June. On 15th June, geographically redundant storage pricing would take effect.
A blob storage account is a storage account specialised for storing data as blobs and allows users to specify an access tier based on the frequency of access for the data in that account. General-purpose storage accounts can be used to store blobs as well as files, disks, tables and queues.
No. Block blob prices in general-purpose storage accounts have not changed. See the prices.
If you see “Hot”, “Cool” or “Archive” in the resource name, it means that the charge is associated with blob storage accounts. For example, when you see “Standard IO—Cool Block Blob (GB)” in your bill, it means you are using and being charged for blob storage accounts, while “Standard IO—Block Blob (GB)” is the meter associated with the use of block blobs in general-purpose storage accounts.
In blob storage accounts, you can set the access tier of a blob as hot, cool or archive. Storage GB pricing increases from archive to cool to hot tiers and cost of accessing data increases from hot to cool to archive tiers. The archive and cool tiers should be used for rarely and infrequently accessed data respectively, with lower availability SLA requirements. If you don't know the access pattern for your data, we recommend that you start with the hot tier for at least a month and then determine whether you can save costs by moving to cool and archive storage based on your actual usage.
You will be charged for data retrieval when you toggle your blob storage account from cool to hot—for example, if you have 100 GB of data in a blob storage account and you toggle that account from cool to hot, you will be charged 100 × $0.01 = $1 for data retrieval.
No. If you toggle your account from hot to cool, you will not be charged for data writes. You will only get charged for data writes if you directly write data to your blob storage account with cool access tiers.
When you write data into GRS accounts, that data will be replicated to another Azure region. The Geo-Replication Data Transfer charge is the bandwidth cost of replicating that data to another Azure region.
If the empty 100-GB disk is backed by a Premium Storage account, then you will be charged for a P0 (128-GB) disk. If any other type of storage account is used, then you will only be billed for the storage space used to store the data that is written to the disk, regardless of the allocated disk size.
Yes. 99.9 percent read/write availability also applies to Premium Storage accounts.
- You will only be billed for storage used, not the quota set.
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