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Backing up files over the WAN issue RRS feed

  • Question

  • I have recently changed out the physical hardware at a remote site and was unable to backup the files locally for the initial replica first so I am making a replica over the WAN.  I have the backup throttled at 768k during business hours and 9999kbs for after hours.  THe connection is a 1.54 T1 up/down.  The amount of storage being backed up is approx 50GB.  This should take about 5 days to complete.  Is there a way for the replica to resume if the job fails?  The replica creation failed so I right-clicked the protection group and selected 'consistency check'.  After 10-25 GB of transfer - the job fails and then procesds to auto restart.  Is there a way to have this resume?  How can I reliably create my replica over the WAN.  If DPM drops a ping or two - why would it restart instead of resume?

    Thanks for any help.

    Zach


    Zach Smith
    Friday, July 9, 2010 6:08 PM

Answers

All replies

  • Hi Zack

    The best thing you can do if your facing a pooe WAN connection and a lot of data to be transfered is to create the replica manually. When you create your protectiongroup you will be asked if you want to create your replica now, by a schedule or manually.

    To create a replica manually follow this link http://technet.microsoft.com/en-us/library/ff399552.aspx

    If you don't have the possibility of creating your replica manually try the on-wire compression feature.

    BR

    /Robert

    http://robertanddpm.blogspot.com/


    Check out my DPM blog http://robertanddpm.blogspot.com
    Saturday, July 10, 2010 9:28 PM
    Moderator
  • Hi Zack, 

    I am proposing the solution posted above as the answer. Please feel free to unmark it as answer if it does not helps you. 

    Thanks,

    Parag Agrawal

    This posting is provided "AS IS" with no warranties, and confers no rights.

    Tuesday, July 20, 2010 9:14 AM
    Moderator
  • Thanks for the reply.  I apologize for such a delay in response.  Your solution did work.  I did some research and it appears even though my backup failed - when I resumed, it picked up where it left off. 

    Thanks for the help.

    Zach


    Zach Smith
    Tuesday, July 20, 2010 12:40 PM
  • Hi Zach!

    I'm glad of beeing helpful. Feel free to visit my DPM blog for other DPM solutions.

    Have a good one =)

    BR

    Robert Hedblom


    Check out my DPM blog http://robertanddpm.blogspot.com
    Thursday, July 22, 2010 8:29 PM
    Moderator