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storage requirment RRS feed

  • Question

  • Please be kind enought to calculate the storage for baremetle/System state in the following servers.

    Active directory Server 2008 R2

    C Drive : Capacity = 15GB (no date) (baremetal)

    System state - 10GB

    Exchange Server 2010 (Server 2008 r2)

    C Drive : Capacity = 20 GB (Baremetal)

    Re tension Period 5days


    Please calculate the total storage and get back to me.


    Thank you

    Mahesh

    Wednesday, October 10, 2012 6:08 PM

Answers

  • Hi,

    The most accurate way to know how large your BMR backup will be for each server is to follow the below procedure.

    1) Set up a network share on a remote machine \\server\bmrshare

    2) From an administrative command prompt on the Protected Server, type:

                  wbadmin.exe start backup -allcritical -backuptarget:\\server\bmrshare

    At this point, it will list the volumes included in the BMR backup, press Yes to continue.

    3) When the backup completes, see how large the backup is on the BMRShare.

    Then as per the technet article: http://technet.microsoft.com/en-us/library/ff399599.aspx

    Replica volume calculation.

    For system state:

    • (Data source size x 3) / 2

    Recovery point calculation.

    For system state:

    • (Data source size x  retention range in days x 2) / 100 + 1600 MB


    Please remember to click “Mark as Answer” on the post that helps you, and to click “Unmark as Answer” if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread. Regards, Mike J. [MSFT] This posting is provided "AS IS" with no warranties, and confers no rights.

    Thursday, October 11, 2012 4:19 AM
    Moderator