![]() ![]() ![]() The VSS writers on the Windows Server 2003 or Windows Server 2008 guest report as failed as long as the Hyper-V writer on the Windows Server 2012 R2 host reports that the backup was successful. This is then used to provide constant backup for the application. Before aborting the backup process the virtual machine's state is preserved. This results in the guest writers reporting failure. This behavior exists because of limitations in Windows Server 2003 and Windows Server 2008 that restrict the ability to expose a shadow disk to the operating system as required for the VSS autorecovery phase to finish.īecause of these limitations, the Hyper-V requester that is running on Windows Server 2003 or Windows Server 2008 stops the VSS backup process following the OnThaw phase in order to skip the autorecovery portion. The VSS infrastructure uses the Microsoft Hyper-V VSS writer to create a snapshot on the Hyper-V host.The VSS infrastructure uses the Microsoft Hyper-V VSS requestor to create a snapshot in the virtual machine. ![]() The Hyper-V writer on the Window Server 2012 R2 host reports the backup as succeeding.Vssadmin 1.1 - Volume Shadow Copy Service administrative command-line tool The output if you run the vssadmin list writers command is as follows: In this scenario, the Volume Shadow Copy Service (VSS) writers on Windows Server 2003 or Windows Server 2008 report as failed. You try to back up the virtual machine by using a backup application from the Hyper-V Host.You run a Windows Server 2003-based or a Windows Server 2008-based virtual machine.Accordingly, the first thing your service writers need to sell to your customers on is themselves. You have a Windows Server 2012 R2 -based computer with the Hyper-V role. In order for people to buy from your service writers, three things need to occur: they need to like your service writers, trust them, and view them as credible experts. Service Writer new Tip Trailer Services Calgary, AB Full-time Excellent customer service, organizational, and multi-tasking skills.This article provides some information about VSS writers report as failed on a virtual machine.Īpplies to: Windows Server 2012 R2 Original KB number: 2952783 Symptoms ![]()
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