Veritas NetBackup™ for Microsoft Azure Stack Administrator's Guide

Last Published:
Product(s): NetBackup (9.0.0.1, 9.0)
  1. Introduction
    1.  
      Protecting Microsoft Azure Stack VMs using NetBackup
    2.  
      Backing up Microsoft Azure Stack VMs
    3.  
      Restoring Microsoft Azure Stack VMs
    4.  
      Managed disk VM
    5.  
      NetBackup for Microsoft Azure Stack terminologies
  2. Pre-requisites for configuring the Microsoft Azure Stack plug-in for NetBackup
    1.  
      Operating system and platform compatibility
    2.  
      License for Microsoft Azure Stack plug-in for NetBackup
    3.  
      Settings for Backup host in IPV6 setup
    4.  
      Time Sync with Azure Stack
    5.  
      About deployment of NetBackup to protect Microsoft Azure Stack
  3. Configuring NetBackup and Microsoft Azure Stack
    1.  
      Overview of configuring NetBackup and Microsoft Azure Stack
    2. Managing backup hosts
      1.  
        Whitelisting a backup host on NetBackup master server
    3.  
      Adding a Microsoft Azure Stack custom role to provide access permissions to NetBackup administrator
    4. Configuring the Microsoft Azure plug-in using the azurestack.conf configuration file
      1.  
        Whitelisting the configuration file path on NetBackup master server
    5. Creating a file that contains Microsoft Azure Stack credentials
      1.  
        Configuring proxy settings for communication with Microsoft Azure Stack AAD authentication
    6.  
      Adding Microsoft Azure Stack credentials in NetBackup
    7.  
      Creating a BigData policy for Microsoft Azure Stack using the NetBackup Policies utility
    8.  
      Stale Snapshot cleanup
  4. Performing backups and restores of Microsoft Azure Stack
    1.  
      About backing up Microsoft Azure virtual machines
    2.  
      About restoring Microsoft Azure Stack virtual machines
    3. About the restore scenarios for Microsoft Azure Stack VMs from the BAR interface
      1.  
        Considerations for Microsoft Azure Stack VM restore and recovery
    4.  
      Using the BAR interface to restore an Microsoft Azure Stack VM at the same location
    5.  
      Using the bprestore command to restore Microsoft Azure Stack VM at the same location
    6.  
      Using the BAR interface to restore an Microsoft Azure Stack VM to different location
    7. Using the BAR interface to restore an Microsoft Azure Stack VM with modified metadata at a different location
      1.  
        Conversion of Unmanaged disk VM to Managed disk VM
      2.  
        Conversion of Unmanaged disk VM backed up using old plugin to Managed disk VM
    8.  
      Using the bprestore command to restore Microsoft Azure VM with modified metadata to an alternate location
    9.  
      Using the bprestore command to restore Microsoft Azure Stack VM with modified metadata to an alternate region
  5. Troubleshooting
    1.  
      About NetBackup for Microsoft Azure debug logging
    2.  
      Known limitations for Microsoft Azure protection using NetBackup
    3.  
      Backup fails with error 6662
    4.  
      Backup fails with error 6661
    5.  
      Backup fails with error 6646
    6.  
      Backup fails with error 6629
    7.  
      Backup fails with error 6626
    8.  
      Backup fails with error 6630
    9.  
      Restore fails with error 2850
    10.  
      Backup fails with error 1
    11.  
      Adding Azure Stack credentials to NetBackup fails with error 9101
    12.  
      Adding Azure Stack credentials to NetBackup fails with error 7610

Considerations for Microsoft Azure Stack VM restore and recovery

  • NetBackup triggers the VM data restore process and if the operation is successful, NetBackup displays the status as successful. Use the Azure Stack portal to monitor the VM creation process.

  • If a VM recovery operation fails, you must remove the resources that are created during the restore manually. The resources can include IP address, NIC, OS, and Data disks. Resources can be identified by suffix -restorenic-, -restoreip-, -RESTORE- followed by timestamp.

  • You cannot restore a VM with the same name to its original location if the VM still exists. Also Vnet, NSG of the backed up VM needs to exist for VM recovery to succeed.

  • To recover a VM, the NetBackup role must have access to the specified subscription and resource group.

  • NetBackup can recover the following VM properties:

    • Tags

    • OS Boot Diagnostic Settings

  • For any other properties or configuration settings, you must apply them manually after the recovery is done.

  • During a recovery, the host name does not change and it remains the same as the backed-up VM. You must log on to the VM and use the OS commands to change the host name.

  • When you restore at the original location, a new network configuration is created. One NIC is created and is attached to that virtual network to which the VM was connected during the backup. This step results in the change of the MAC and IP addresses.

  • When you want to update the configuration during a VM recovery operation, you must select all the metadata files by double clicking one of the metadata files. You can rename files corresponding to configuration you want to change.

  • When you want to update the configuration during a VM recovery operation, you can specify the resource group or networks security group that belong to a different resource group than the VM as follows:

    Vnet=<ResourceGroup_Name>/<virtual_network_Name>
    Nsg=<ResourceGroup_Name>/<NetworkSecurityGroup_Name>

    If ResourceGroup_Name is not specified and the virtual network or NetworkSecurityGroup name is same as the backed-up VM, virtual network or NetworkSecurityGroup of the backup time is used during the recovery operation. Otherwise, the specified virtual network is considered to be present in the same resource group as the VM.

  • Conversion of unmanaged disk VM to managed disk VM is supported but not vice versa i.e. managed disk VM cannot be converted to unmanaged disk VM.

  • Restore from imported images is not supported through BAR GUI. One needs to use bprestore command for doing restore.

  • Alternate region restore is supported through bprestore command only.