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  1. #1
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    Lost Files Server Access After Problem of losing POLICY and write cache enabled Events

    Hello, Dear Team,

    Since 1 week, my Files Services Access is not possible and it seems that the Policy is stopping on the Windows 2008 Server. I had a look on the Dell Server Administrator but there are not "Hardware problem".

    A different times, no users can access the File Services. When going on the server I see some Events regarding "Group Policy Failed", after rebooting the server manually directly from the server, everything is ok and all the users can go back to work on the different "Shared Folders".


    1)
    I noticed on the "Administratives Events" that the GROUP POLICY FAILED:

    "The processing of Group Policy failed. Windows attempted to read the file \\truberries.local\sysvol\truberries.local\Policie s\{31B2F340-016D-11D2-945F-00C04FB984F9}\gpt.ini from a domain controller and was not successful. Group Policy settings may not be applied until this event is resolved. This issue may be transient and could be caused by one or more of the following:
    a) Name Resolution/Network Connectivity to the current domain controller.
    b) File Replication Service Latency (a file created on another domain controller has not replicated to the current domain controller).
    c) The Distributed File System (DFS) client has been disabled."


    2) After the Group Policy Failed, “Administrative Events” shows also that "Data Corruption may occur":

    • The driver detected that the device \Device\Harddisk0\DR0 has its write cache enabled. Data corruption may occur.
    • Volume Shadow Copy Service error: Unexpected error calling routine RegOpenKeyExW(-2147483646,SYSTEM\CurrentControlSet\Services\VSS\D iag,...). hr = 0x80070005, Access is denied.

    .

    Operation:

    Initializing Writer



    Context:

    Writer Class Id: {e8132975-6f93-4464-a53e-1050253ae220}

    Writer Name: System Writer

    Writer Instance ID: {d272cca4-3c59-4411-8d5c-1b36555903b8}”

    • “Active Directory Domain Services could not disable the software-based disk write cache on the following hard disk.


    Hard disk:
    c:

    Data might be lost during system failures.”




    The RAID Controller is a Software based controller, there is 2 Disk in Raid 1.
    please let me know if you have heard about this issue, thank you.
    :-)

  2. #2
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    Also posted on TechNet Forums: https://social.technet.microsoft.com...winserverfiles

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