<div>
That did the trick.<br />
Thanks for your help.
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That did the trick.
Thanks for your help.

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<div class="content wysiwyg-content">
<a href="https://filedb.experts-exchange.com/incoming/2014/04_w16/845879/Vhdx-Files.png" target="_blank" title="VHDX File List (65 KB)"><img alt="VHDX File List" class="file-block lazyload" style="max-width: 800px;" data-src="https://filedb.experts-exchange.com/incoming/2014/04_w16/800_845879/Vhdx-Files.png" /></a><a href="https://filedb.experts-exchange.com/incoming/2014/04_w16/845880/DC1---My-Computer-Drive-Letters.png" target="_blank" title="DC1 - My Computer (45 KB)"><img alt="DC1 - My Computer" class="file-block lazyload" style="max-width: 800px;" data-src="https://filedb.experts-exchange.com/incoming/2014/04_w16/800_845880/DC1---My-Computer-Drive-Letters.png" /></a><a href="https://filedb.experts-exchange.com/incoming/2014/04_w16/845881/DC1---Edit-Settings.png" target="_blank" title="DC1 - Edit Settings (37 KB)"><img alt="DC1 - Edit Settings" class="file-block lazyload" style="max-width: 736px;" data-src="https://filedb.experts-exchange.com/incoming/2014/04_w16/845881/DC1---Edit-Settings.png" /></a>Hi,<br />
&nbsp; I have a Hyper V (Win 2012 Std.) where I have several Virtual Machines.<br />
&nbsp; Active VMs are DC1 (SBS2011 + data files), APP1 (QuickBooks Server + QB files) , TS1 (Win 2008 Terminal Server + MS Office + QB Apps), Windows 7 + some more.<br />
<br />
&nbsp; In DC1 Virtual Machine, I used to have C drive (SBS20110), E drive (Exchange data), F drive (where I used to keep user folders and more) and G drive (where I keep 5 days (Mon-Fri) of files of F drive using Xcopy command).<br />
&nbsp; All of sudden, as seen above, F drive is missing in DC1 VM. But I see &quot;UserData.vhdx&quot; in the E:\VMs folder in Hyper V (Win2012) Server. So I assume that somehow F drive (UserData.vhdx) got detached.<br />
<br />
&nbsp; If my assumption is correct, how can I restore it?<br />
<br />
Thanks.
</div>
</div>


DC1---Edit-Settings.png

DC1---My-Computer-Drive-Letters.png

Vhdx-Files.png


Hi,
  I have a Hyper V (Win 2012 Std.) where I have several Virtual Machines.
  Active VMs are DC1 (SBS2011 + data files), APP1 (QuickBooks Server + QB files) , TS1 (Win 2008 Terminal Server + MS Office + QB Apps), Windows 7 + some more.

  In DC1 Virtual Machine, I used to have C drive (SBS20110), E drive (Exchange data), F drive (where I used to keep user folders and more) and G drive (where I keep 5 days (Mon-Fri) of files of F drive using Xcopy command).
  All of sudden, as seen above, F drive is missing in DC1 VM. But I see "UserData.vhdx" in the E:\VMs folder in Hyper V (Win2012) Server. So I assume that somehow F drive (UserData.vhdx) got detached.

  If my assumption is correct, how can I restore it?

Thanks.

Missing Partition in Virtual Machine

Microsoft Virtual Server was a virtualization solution that facilitated the creation of virtual machines on the Windows XP, Windows Vista and Windows Server 2003 operating systems. Virtual machines are created and managed through a web-based interface that relies on Internet Information Services (IIS) or through a Windows client application tool called VMRCplus. Features included Linux guest operating system support, Virtual Disk Precompactor, symmetric multiprocessing (SMP), x64 host operating system support, the ability to mount virtual hard drives on the host machine and additional operating systems support, including Windows Vista, and a volume shadow copy writer.

Microsoft Virtual Server

Virtualization is the act of creating a virtual (rather than actual) version of something, including (but not limited to) a virtual computer hardware platform, operating system (OS), storage device, or computer network resources. Virtualization is usually the creation of a system that executes separate from the underlying hardware resources, or the creation of an entire desktop for systems located elsewhere, similar to thin clients.

Virtualization

Windows Server 2012 is the server version of Windows 8 and the successor to Windows Server 2008 R2. Windows Server 2012 is the first version of Windows Server to have no support for Itanium-based computers since Windows NT 4.0. Windows Server 2012, now in its second release (Windows Server 2012 Release 2) includes Foundation, Essentials, Standard and Datacenter, and does not support IA-32 or IA-64 processors.