Upgrading/Uninstalling Veeam Backup & Replication fails with "Error 1327. Invalid Drive: [a-z]:\" or "Warning 1327. Invalid Drive [a-z]:\"

Challenge While upgrading or uninstalling Veeam Backup & Replication, the installer stops and displays either of the following messages: Warning 1327. Invalid Drive: F:\ Copy Error 1327. Invalid Drive: F:\ Copy Note: The drive letter in the message may be any drive letter. Cause The settings in t...

"The remote server returned an error: (403) Forbidden. Access denied" when performing Veeam Backup for Office 365 backup

Challenge Backup and restore operations in Veeam Backup for Microsoft 365 fail with the error: The remote server returned an error: 403 Forbidden. Access denied Impacted Configurations Backup operations for Veeam Backup for Microsoft 365 deployments with Organizations using these authentication...

Granular AWS Account Permissions for Adding an S3 Repository

This article documents the granular permissions required to add an S3 repository to Veeam Backup for AWS...

AWS User Account Permissions for Deployment of Veeam Backup for AWS Appliance

This article documents the granular permissions needed for deploying a new Veeam Backup for AWS appliance...

Granular AWS Account Permissions for Connection to and Upgrading of Veeam Backup for AWS Appliance

This article documents the granular permissions needed for connecting to an existing Veeam Backup for AWS appliance...

Release Information for DataCore Plug-In for Veeam Backup & Replication

This plug-in leverages the Veeam Universal Storage API, which enables storage OEMs to allow Veeam Backup & Replication integration to the arrays for backup and replication jobs. Requirements Before installing DataCore Plug-In v1.2.2, ensure that you are running Veeam Backup & Replication 12.3.0.3...

Release Information for Everpure FlashArray Plug-In for Veeam Backup & Replication

This plug-in leverages the Veeam Universal Storage API, which enables storage OEMs to allow Veeam Backup & Replication integration to the arrays for backup and replication jobs. Requirements Before installing Everpure FlashArray Plug-In v2.2.331, ensure that you are running Veeam Backup &...

Release Notes for Veeam Backup & Replication 11 Day 0 Update

This "Day 0" update is intended only for environments where Veeam Backup & Replication 11 RTM 11.0.0.825 is installed. If you are running Veeam Backup & Replication 11 GA build 11.0.0.837 or later, this update is not applicable to you, and should be ignored. Requirements This update enables...

Release Information for Veeam Backup for Microsoft Azure v2

Requirements You can check your build number under Configuration | Support Information | About | Server version by clicking the gear icon at the top-right corner of the main menu in Veeam Backup for Microsoft Azure. After installing, your build number will be 2.0.0.303. What's New Veeam Backup fo...

Build Numbers and Versions of Veeam Backup for Microsoft 365

This KB article lists all versions of Veeam Backup for Microsoft 365 and their respective build numbers. For more information on downloading the latest version of Veeam Backup for Microsoft 365, visit: Veeam Backup for Microsoft 365 -- Current Version Download Page Veeam Backup for Microsoft 365 ...

Veeam Backup for Microsoft 365 retention policy miscalculation causing data loss

Challenge When you have deployed Veeam Backup for Microsoft 365, use snapshot-based retention and storing data on a Jet Database-based repository then your solution might mistakenly remove restore points of Exchange data that are still valid. This applies to versions 5.0 Day 0 Update and earlier...

VAO fails to deploy a VAO agent to a standalone Veeam Backup & Replication server

Challenge When VAO tries to deploy a VAO agent to a standalone Veeam Backup & Replication server, you get a generic error "Failed to communicate to agent", and all VAO attempts to communicate with the VAO agent fail. You can also see the following error in the VAO agent logs located in the log...

Release Information for Veeam Backup for AWS 3.0 patches

Requirements You can check your build number under Configuration | Support Information | About | Server version by clicking the gear icon at the top-right corner of the main menu in Veeam Backup for AWS. After installing Veeam Backup for AWS v3 Patch 1, your build version will be 3.1.0.57...

“Cannot change WebPart ExportMode to ‘All’. WebPart will be skipped” - Warning When Performing Backup of SharePoint Sites

Article Applicability This article is regarding an error that occurs only in Veeam Backup for Microsoft 365 build 8.05.20 and earlier. Starting in Veeam Backup for Microsoft 365 8.1 build 8.1.0.305, Classic Web Parts in Microsoft 365 organizations can be protected using modern app-only...

Release Information for Veeam Backup for AWS v3

Requirements Please confirm that you are running version v2 build 2.0.0.600 or later prior to upgrading. You can check your build number under Configuration | Support Information | About | Server version by clicking the gear icon at the top-right corner of the main menu in Veeam Backup for AWS...

Veeam Backup for Google Cloud Recovery/Migration Procedure

Challenge This article explains how to recover Veeam Backup for Google Cloud data in case the backup appliance gets corrupted and requires the data to be moved to a new instance as the data contains important information about restore points, repositories, policies and so on. Solution Recommended...

How to Assign Permissions to Service Accounts Used by Veeam Backup for Google Cloud Platform

Challenge Veeam Backup for Google Cloud Platform requires a service account in each GCP project where data protection and disaster recovery tasks will be performed. The tasks include the following: Creating Snapshots Manually Performing Backup Perform Restore Adding Backup Repositories Create...

How to Create a Secure IAM Policy for Connection to S3 Object Storage

Purpose This article documents how to create a secure IAM policy to connect to the S3 bucket used as an object storage repository in Veeam Backup for Microsoft 365 for storing backup data. Solution The following permissions will allow Veeam Backup for Microsoft 365 to access the S3 bucket to save...

Release Information for Fsas ETERNUS AF/DX Series Plug-In for Veeam Backup & Replication

This plug-in leverages the Veeam Universal Storage API, which enables storage OEMs to allow Veeam Backup & Replication integration to the arrays for backup and replication jobs. Requirements Before installing Fsas ETERNUS AF/DX Series Plug-In v1.3, ensure that you are running Veeam Backup &...

Release Information for NetApp Element Plug-In for Veeam Backup & Replication

This plug-in leverages the Veeam Universal Storage API, which enables storage OEMs to allow Veeam Backup & Replication integration to the arrays for backup and replication jobs. Requirements Before installing NetApp Element Plug-In v1.0.13, ensure that you are running Veeam Backup & Replication...