Azure Recovery Services (i): Back up and restore local data

Source: Internet
Author: User

China Azure recently released a backup VM service with Azure standby, which was launched on March 1, which greatly reduces operational complexity for users who need to back up critical workloads. The Azure virtual machine backup feature we used to do with PowerShell was not only limited, but also a snapshot of the storage itself, not a virtual machine.

Azure Backup's virtual machine backup service uses the Windows Data Volume Shadow Copy service (Volume Shadow Copy Service) to take a snapshot of the virtual machine without shutting down the virtual machine, and then save the snapshot transfer to the backup repository through the backup service , the backup service will only change blocks, or incremental backups, to improve storage efficiency:

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The basic azure backup process is as follows:

    1. Create a backup library first, and then discover the virtual machines that you need to protect in your subscription today

    2. Register the virtual machines that need to be protected and add them to the protection list

    3. Set a backup policy to protect a virtual machine from backup

    4. Restore your backups to the current virtual machine or other destination VMS as needed

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Azure Virtual machine Backup provides backup and recovery of Linux and Windows virtual machines for Azure IaaS, and today we'll start by backing up local data.

1. back up local data to Azure

1.1. Creating a recovery service-backup Vault

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1.2. protect the local workload and download the client Agent and vault credentials. Azure supports two ways of protecting local workloads and protecting azure virtual machines

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1.3. Install the client Agent that you just downloaded on the local server that needs to be backed up.

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1.4. "must be installed." NETFramework 4.5 ". PowerShell needs its support (author system for win R2 SP1)

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1.5. installation . wait for the installation to complete after NetFramework4.5.

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1.6. Register a vault, before registering one thing to note: In configuration, select a warning you cannot change storage replication options If an item has been registered with the vault. That means we have to plan for "local redundancy" or "geo-redundancy" beforehand. After registering the entry here is grayed out and cannot be changed.

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1.7. start registration. Open the client Agent that you just installed to register.

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1.8. do not use proxies

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1.9. Import the "credentials" that were downloaded before. Note: The credentials are valid for 2 days and are not imported again from the vault.

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1.10. Enter a password to encrypt the backup data (minimum characters of four) and save to drive C . Note thatAzure Backup does not maintain the password and the data will never be recoverable if the user loses the password . Therefore, it is strongly recommended that the user save the key to an external location.

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1.11. The registration service is complete.

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You can see that a registered item already exists in the vault

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1.12. There are currently no backup tasks, create backup Tasks " Schedule Backup"

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1.13. "Add Items" selects the data to be backed up. Of course, you can also "exclusion Settings" to exclude items that do not need to be backed up.

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1.14. Backup by day. (For ease of seeing the effect, it is now 10.30).

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1.15. defining retention policy deadlines

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1.16. Automatic backup over the network

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1.17. complete.

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1.18. Validation

Because the backup file is small, at 11 points when the time to view the backup is complete!

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2. from Azure Recovering Data

2.1. Deleting a backed-up folder Database, and restore from Azure backup

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2.2. Select the server that created the backup

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2.3. Browsing files

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2.4. Browsing files

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2.5. Selecting items that need to be restored


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2.6. Restore Mode (choose according to your needs)

★ Restore to local or other locations

★ Create a copy so you will have two versions

★ Overwrite the existing version when recovering

★ Do not restore existing items when recovering

★ Restore Access Control List permissions ( ACL )

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2.7. Start the Restore

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2.8. Restore Success


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Database file is restored

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To this, Azure Recovery service backup on-premises data and recovery has been completed, and the next article will continue to backup Azure virtual machines with recovery.

This article is from the "My World" blog, so be sure to keep this source http://biweili.blog.51cto.com/4234993/1795984

Azure Recovery Services (i): Back up and restore local data

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