Volsnap.sys – Pre Service Pack 3 Revision History for Windows Vista SP2, Windows Server 2008 SP2 and Windows Small Business Server 2008 (SBS 2008)

13-Jul-2012 – 6.0.6002.22894 – Volsnap.sys – x86/x64 – http://support.microsoft.com/kb/2727941 – “0x00000050” Stop error when you create a volume snapshot in Windows Vista, in Windows Server 2008, in Windows 7 or in Windows Server 2008 R2

09-May-2012 – 6.0.6002.22850 – Volsnap.sys – x86/x64 – http://support.microsoft.com/kb/2706774 – Cluster nodes stop responding in a Windows Server 2008 environment

17-Aug-2011 – 6.0.6002.22698 – Volsnap.sys – x86/x64 – http://support.microsoft.com/kb/2582068 – “VSS_E_PROVIDER_VETO” error message when you create VSS backups of multiple volumes in Windows Server 2008 or in Windows Storage Server 2008

15-Feb-2011 – 6.0.6002.22588 – Volsnap.sys – x86/x64 – http://support.microsoft.com/kb/2460907 – “0x0000007E” Stop error when you create snapshots in Windows Server 2008 or in Windows Vista

18-Nov-2010 – 6.0.6002.22526 – Volsnap.sys – x86/x64 – http://support.microsoft.com/kb/2279787 – Event ID 82 may be recorded in the System log after you extend the protected dynamic volume on a computer that is running Windows Vista or Windows Server 2008

30-Jul-2010 – 6.0.6002.22457 – Volsnap.sys – x86/x64 – http://support.microsoft.com/kb/2279769 – A copy-on-write snapshot may become corrupted in Windows Server 2008 or in Windows Vista if some snapshots that are stored on the same volume are deleted

16-Jul-2010 – 6.0.6002.22447 – Volsnap.sys – x86/x64 – http://support.microsoft.com/kb/2280117 – Error message when you create some snapshots on a computer that is running a 64-bit version of Windows Vista or of Windows Server 2008 and then try to restart the computer: “STOP: 0x0000006B”

27-Oct-2009 – 6.0.6002.22252 – Volsnap.sys – x86/x64 – http://support.microsoft.com/kb/977001 – Stop error code when you enable shadow copies on a volume that is larger than 64 terabytes on a computer that is running Windows Server 2008 or Windows Vista: “0x0000007E”

27-Oct-2009 – 6.0.6002.22252 – Volsnap.sys – x86/x64 – http://support.microsoft.com/kb/976329 – Error message when you run the ChkDsk.exe utility in read-only mode on a Windows-based computer: “The Volume Bitmap is incorrect” or “Error detected in index $I30 for file 5”

18-Sep-2009 – 6.0.6002.22229 – Volsnap.sys – x86/x64 – http://support.microsoft.com/kb/975803 – Earlier snapshots are deleted after you restore multiple copy-on-write snapshots in consecutive order in Windows Vista or in Windows Server 2008

17-Jul-2009 – 6.0.6002.22179 – Volsnap.sys – x86/x64 – http://support.microsoft.com/kb/973763 – The failover operation takes a long time to fail over a shared disk resource that is located on a cluster node of a Windows Server 2008-based failover cluster if many snapshots are saved on the shared disk