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NetVault Plug-in for Hyper-V 11.1 - Release Notes

Quest® NetVault® Backup Plug-in for Hyper-V 11.1

About this release

Quest NetVault Backup (NetVault Backup) Plug‑in for Hyper‑V (Plug‑in for Hyper‑V) 11.1 is a minor release, with enhanced features and functionality. For complete product documentation, visit

New features


The following is a list of enhancements implemented in Plug‑in for Hyper‑V 11.1.

If you are using NetVault Backup Client software 11.0 or later, eliminated the requirement to run nvclientaccess.exe. Running this utility ensured that the Virtual Client managed all hosts included in a cluster and that each host could access any other host included in the cluster.

FB 17611

Eliminated inclusion of unused blocks from backups of sparse disks.

FB 17952, FB 17988

Eliminated requirement to configure a Working Directory. Disk files are restored directly to their final target location. The plug-in uses the default installation directory, for example, C:\Program Files (x86)\Quest\NetVault Backup\Hyper-V, to store only configuration files. It uses the tmp directory, for example, C:\Program Files (x86)\Quest\NetVault Backup\tmp\Hyper-V, to store files needed during backup and restore processes.

FB 18115

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