The Offsite DR Server allows its users to choose their Azure Blob storage as a repository for all its backup data. Azure Blob storage, an object storage solution for the cloud from Microsoft is designed to manage huge volumes of unstructured data.
The backup data be it binary, texts, documents, videos, audios, images, etc. can be backed up and stored on the Azure Blob storage. The backup data will be stored in the form of blobs (Similar to blocks). All these blobs are organized in a container. The containers are maintained on a storage account which provides a unique namespace for all the data that is stored. The data will be stored on a temporary cache location which the user has to provide while configuring any object storage repository type.
Note: This cache location should be a locally available drive.
The Offsite DR Server will recognize the repository type using the global repo ID. While the backup job is progressing all the chunks from the cache location will be uploaded to the Azure Blob storage. Once the upload to the Azure Blob storage is complete, the locally stored chunks in the cache will be removed. Ultimately having the back up data stored on the Azure Blob storage.
Note: If the primary backup job is stored in any of the object storage repositories then Offsite Copy/DR for those backup jobs is not supported(Neither Block nor Object storage repository). But if the primary backup job is chosen to be stored on a block storage repository then Offsite Copy/DR and Backup Copy for those backup jobs is supported (Can be stored on either Block or Object storage repository).
Setting up Azure Blob Storage as backup repository
In the Offsite DR Server, navigate to Infrastructure -> Backup Repository -> Object Storage and on the page that opens click 'Create New Object Storage Repository' button.
Repository Name
Give a Name to the repository you are creating.
Repository Type
Azure Blob
Choose the repository type if you want to use Azure Blob Storage to store your backup data. You will need to provide your Azure account credentials for the Offsite DR Server to access the Azure Blob storage.
Service Endpoint
The Service Endpoint field is auto-filled which establishes a secure connection between the Azure Blob storage account and the Offsite DR Server.
Credentials
From the Credentials drop-down list, select user credentials to access your Azure Blob storage account if you have already added the Azure Blob Storage credentials. Otherwise, click Add New Credential button which opens a dialog box and enter the following details;
- Specify a credential name to identify your credential record, and provide the Storage Account Name & Access Key of your Azure Blob Storage Account.
- You can manage the Azure Blob Credentials from Management -> Credential Management -> Azure Blob Storage.
Container
From the Container drop-down list, select a container. Make sure that the container where you want to store your backup data was created in advance.
Cache Location
Choose a cache location to store backup data temporarily before uploading to Azure Blob Storage. Local drives and Network drives added to the Offsite DR Server will be shown in the dropdown list which can be selected as Cache Location.
After entering the above details click on create and you will see the object storage repository created and listed.
The created Azure Blob Repository can be set as default storage to store the backup data of all jobs configured in the Offsite DR Server (or) you can select the repository for specific jobs during the backup job configuration.
Note: The Offsite DR Server supports Azure Blob Storage to store primary backup data, secondary backup copies, and offsite backups as well. Backups for VMware VMs, Hyper-V VMs, Windows Servers, Linux, Endpoints (Windows & mac), Microsoft 365, and Google Workspace can be configured using BDRSuite and store their data on Azure Blob Storage.