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NetVault Plug-in for VMware 10.5 - User Guide

Introduction Installing the plug-in Configuring the plug-in Defining a backup strategy Using the image-level backup method Using the file-level backup method Restoring image-level backups Restoring file-level backups Troubleshooting

Disabling CBT on a virtual machine

1
Start the Backup Job Wizard, and click Create New next to the Selections list.
4
Select the virtual machine, and in the Actions list, click Disable Change Block Tracking.

Manually disabling CBT on a virtual machine

2
In the virtual machine's configuration (“.vmx”) file, edit the following entry and set it to False:
3
In the “.vmx” file for each virtual disk, edit the following entry and set it to False:
The “.ctk” files for the virtual machine are automatically deleted when you power on the virtual machine.

Enabling or disabling quiescing of virtual machines

About quiescing virtual machines

Crash-consistent snapshots: Crash-consistent snapshots capture the volume state as it would be after a power outage. Such snapshots are not guaranteed to be free of incomplete I/O operations or data corruption. During a restore, there can be some data loss or corruption that can cause application failure.
File-system-consistent snapshots: For file-system-consistent snapshots, all file system I/O is temporarily frozen and dirty memory data is flushed to the disk before the snapshot is taken.
VSS-based application-consistent snapshots: For application-consistent snapshots, all application data in memory is written to the disk. Application-consistent snapshots reduce the amount of application crash recovery that you need to be perform for VSS-enabled applications, like SQL Server, Exchange, and SharePoint, after restoring an image-level backup.
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