Chapter 2: vmPRO Setup and Configuration
Quantum VSS Writer
Quantum vmPRO User’s Guide 91
2. Navigate to one of the following folders, as appropriate:
Folder Description
2003 Contains the QuatumVSS.exe file that supports Windows 2003.
2008and
higher
Contains the following two sub-folders:
l 32bit – Contains the QuantumVSS.exe file that supports 32-bit servers of Windows
2008 or higher.
l 64bit – Contains the QuantumVSS.exe file that supports 64-bit servers of Windows
2008 or higher.
3. Double-click the appropriate QuantumVSS.exe file to open the installer.
4. Follow the installer's instructions to complete the installation of the Quantum VSS writer.
Configure virtual machines (VMs) being backed up with VSS
For each VM being backed up using VSS, you must first enable quiesce for file system consistency. In
addition, you can select to enable log truncation, as well as to configure the vmPRO appliance to
automatically install and upgrade the VSS writer onto each VM.
You can enable quiesce and test the VSS configuration for multiple VMs at the same time; however, you can
only install or upgrade the Quantum VSS agent on one VM at a time.
ToconfigureasingleVMbeingbackedupwithVSS:
1. On the vmPRO appliance GUI, click the VMs button to display the VMsConsole.
2. Click the VirtualMachines tab to display the list of VMs, as needed.
3. Select a VM for which to enable quiesce, and click EditSelectedVMs to display the Configure
VirtualMachine dialog box.
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