Azure Backup 

Introduction

This article describes the improvements contained in Hotfix for Update Rollup 2 for Microsoft Azure Backup Server V3. This article also contains the installation instructions for this update.

Issues that are fixed

This update rollup hotfix removes the dependency of Microsoft Azure Backup Server V3 on File Catalog (list of files in a recovery point, maintained in the cloud), which was needed to restore individual files and folders from the online recovery points. With Hotfix for Update Rollup 2, MABS V3 will use a modern iSCSI mount method to provide individual file restores.

The new method has the following advantages:

  1. Reduces backup time by up to 15% since file catalog metadata (list of files in a recovery point) is not generated during backup.

  2. Item level recovery errors due to inconsistent file catalog metadata is avoided since iSCSI mounts are used.

  3. After the recovery point is mounted, file browsing during item level recovery is faster for recovery points with many files and folders.

It is highly recommended that you update your MABS V3 installation to Hotfix for Update Rollup 2 to benefit from the enhancement. 

Important: Once you update to MABS V3 UR2 Hotfix, ensure that you also update your MARS version to be 2.0.9262.0 or higher.

In addition to the above enhancement, all the issues fixed in MABS V3 UR2 are also included in MABS V3 UR2 Hotfix.

Other Improvements and Features

Note: A fresh installation of the Update Rollup agent may require a restart of the protected server.

How to obtain Update Rollup 2 for Microsoft Azure Backup Server v3

Update packages for Microsoft Azure Backup Server are available from Microsoft Update or by manual download.

Microsoft Update

To obtain and install an update package from Microsoft Update, follow these steps on a computer that has a Microsoft Azure Backup Server component installed:

  1. Click Start, and then click Control Panel.

  2. In Control Panel, double-click Windows Update.

  3. In the Windows Update window, click Check Online for updates from Microsoft Update.

  4. Click Important updates are available.

  5. Select the Update Rollup package, and then click OK.

  6. Click Install updates to install the update package.

Manual download

Go to the following website to manually download the update package from the Microsoft Update Catalog:

Download the Microsoft Azure Backup Server update package now

For information about how to download Microsoft support files, click the following article number to view the article in the Microsoft Knowledge Base:

119591 How to obtain Microsoft support files from online services

Virus-scan claim

Microsoft scanned this file for viruses, using the most current virus-detection software that was available on the date that the file was posted. The file is stored on security-enhanced servers that help prevent any unauthorized changes to it.

Installation instructions for Microsoft Azure Backup Server

To install this update for Microsoft Azure Backup Server, follow these steps:

  1. Before you install this update, make a backup of the Microsoft Azure Backup Server database.

  2. Install this rollup package on the server that's running Microsoft Azure Backup Server v3. To do this, run Microsoft Update on the server.

  3. In the Microsoft Azure Backup Server Administrator Console, update the protection agents. To do this, use one of the following methods.

Note: This update rollup agent update may require you to restart protected servers in order to create or change protection groups.

Method 1: Update the protection agents from the Microsoft Azure Backup Server Administrator Console

  1. Open the Microsoft Azure Backup Server Administrator Console.

  2. Click the Management tab, and then click the Agents tab.

  3. In the Protected Computer list, select a computer, and then click Update on the Action pane.

  4. Click Yes, and then click Update Agents.

Method 2: Update the protection agents on the protected servers

  1. Obtain the update protection agent package from the following directory on the Microsoft Azure Backup Server v3 server:

      amd64\1033\MABSProtectionAgent_KB5031799_AMD64.msp

2.   Run the appropriate MABSProtectionAgent.msp package on each protected server, depending on the architecture of the agent.

3.  Open the Microsoft Azure Backup Server Administrator Console on the Microsoft Azure Backup Server v3.

4. Click the Management tab, and then click the Agents tab. Select the protected server, update the information, and then verify that the agent version number is 13.0.729.0.

Need more help?

Want more options?

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.