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Veeam ONE 9.5 Update 4
Deployment for Large-Scale Environments

Microsoft SQL Server

For the Veeam ONE database, use a server that meets the following requirements:




CPU and RAM sizing requirements are the same as for the Veeam ONE Server.

Important! These requirements assume that the Veeam ONE database is hosted on a dedicated Microsoft SQL Server. If the SQL Server is shared by several applications, compute requirements will be higher. To calculate the amount of resources required by other applications, see application-specific sizing recommendations for Microsoft SQL Server.


Install the OS and Microsoft SQL Server on different drives.

OS Drive: 50 GB

Application drive: Use the Veeam ONE Database Calculator to size application data. With partitioning scripts provided at Step 5 of the document, you will have the following distribution of the Veeam ONE database size:

  • Primary Tables: 20%
  • Partitioned Tables: 80%

Size the following tables in accordance with Microsoft SQL Server recommendations:

  • Primary Logs
  • Partitioned Logs
  • TempDB

Other: SSD is recommended for Microsoft SQL Server.


Windows Server 2012 R2 or 2016

Microsoft SQL Server

  • Microsoft SQL Server 2014, 2016 or 2017 Enterprise Edition
  • Microsoft SQL Server Reporting Services 2014, 2016 or 2017*


If you use a virtualized Microsoft SQL Server, this server must run on a separate LUN/datastore from Veeam ONE Server.

Database Size

To calculate an expected size of the Veeam ONE database, use the Veeam ONE Database Calculator. The calculator helps estimate disk space required to store VMware vSphere, Microsoft Hyper-V and Veeam Backup & Replication data.

For details, see

Veeam Large Logo

Deployment Guide

Deployment for Large-Scale Environments

Monitor User Guide

Reporter User Guide

Quick Start Guide

Multi-Tenant Monitoring and Reporting

Working with Alarms

Veeam Backup & Replication Documentation

Veeam Agent for Windows Documentation

Veeam Agent for Linux Documentation

Veeam Management Pack Documentation