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Block-Level Backup for Windows: System Requirements

The following are the requirements for block-level backup for Windows.

Operating System

Windows Server 2019

Microsoft Windows Server 2019 Editions

Windows 10

Microsoft Windows Client 10 Editions

Windows 8

Microsoft Windows Client 8

Microsoft Windows Client 8.1

*See Considerations for Microsoft Windows Server 2012, 2012 R2, and Windows 8 for more information.

Windows Server 2016

Microsoft Windows Server 2016 Editions

Windows Server 2012

Microsoft Windows Server 2012 Editions

Microsoft Windows Server 2012 R2 Editions

Windows Server 2008

Microsoft Windows Server 2008 R2 Editions

Hard Drive

1 GB minimum of hard disk space for installing the software.

500 MB of free disk space is required for job result directory. The cluster size of the backup volume must be equal to the volume of the Job Results directory. If the live browse volume is more than 16TB, and your cluster size is 4096 bytes, then the live browse operation fails.

Some agents and components require additional disk space, see Agents and Components Requiring Additional Disk Space.

500 MB of free disk space is required for log directory.

Processor

All Windows-compatible processors are supported.

Miscellaneous

.NET Framework

.NET Framework 4.0 is automatically installed. Note that .NET Framework 4.0 can co-exist with other versions of this software.

Microsoft Visual C++ Redistributable 2017 is Automatically Installed

Starting in Service Pack 18, Microsoft Visual C++ Redistributable 2017 (vcredist2017.exe) is automatically installed. If a computer does not have the latest Windows updates, the installation of Microsoft Visual C++ Redistributable 2017 will fail in installing Universal C Runtime.

The following Windows updates must be installed to prevent the installation failure:

KB2919355

KB2939087

KB2975061

KB2999226

Updates are not required on latest Windows operating system versions, such as Microsoft Windows 10 and Microsoft Windows Server 2016, as these versions come with the Universal C Runtime already installed.

Supported File Systems

The following file systems are supported:

  • New Technology File Systems (NTFS)
  • Resilient File System (ReFS) on Windows Server 2016 computers.

Supported Drivers

The following drivers are supported:

  • QSnap Driver is supported on Windows Server 2003 and later.
  • CvvD (Commvault Virtual Disk Controller) Driver is supported on Windows 2008 R2 and later.

Supported Sector Size for Hard Drives

Hard disks with sector sizes of 512 bytes are supported for performing block-level backups. Hard disks with sector sizes larger than 512 bytes are not supported.

Disclaimer

Last modified: 12/5/2019 8:13:36 PM