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Here I have 2 servers (both are in the same domain). They are :
- MY-VM-DPM-PRI01 (Primary DPM Server)
- MY-VM-DPM-SEC01 (Secondary DPM Server)
The Secondary DPM Server will need to replicate from the Primary DPM Server as a backup. However it’s going through the WAN and transferring a huge data through the WAN will take a very long time and will consume the WAN bandwidth for other purpose.
The recommended way is to transfer the data manually from the site 1 server MY-VM-DPM-PRI01 to a media (e.g. an external hard disk) then transport the media to site 2 and import into the MY-VM-DPM-SEC01 server.
By following the steps that I’m going to share, you’ll be able to perform the task easily.
Firstly the MY-VM-DPM-PRI01 needs to be part of MY-VM-DPM-SEC01 protected computer.
This can be done by deploying the agent from MY-VM-DPM-SEC01 to MY-VM-DPM-PRI01.
Once it’s done, you’ll be able to see as follow in MY-VM-DPM-SEC01 :
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In Site 2
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In the MY-VM-DPM-SEC01, I launch the DPM console and then, when create a protection group. Then I select the All SQL Servers (in MY-VM-DPM-PRI01) for this example.
You can drill down further on what the MY-VM-DPM-PRI01 – All Volumes to see what the MY-VM-DPM-PRI01 server is protecting other servers. You can Check or Uncheck for what is to be replicated to MY-VM-DPM-SEC01.
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When coming to the Choose replica creation method, select Manually cause it’s through the WAN. We wouldn’t want to do a huge replication through the WAN, right ?
Once you’ve finished the creation of the Protection Group, you’ll be able to see the following :
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Now we’ll go to Site 1, to perform the copy of data manually.
In Site 1.
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Login to the MY-VM-DPM-PRI01 as LOCAL ADMINISTRATOR.
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Launch the DPM by <right-click> on the DPM Console and Run as different user
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In this case I login with the user that is use for the installation of the DPM (which is part of the domain, and has rights to the servers that is protecting).
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Select Click to view details.
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<Right-click> select Copy.
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Open a Notepad and paste into it. This information will be use later.
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Select the Command Prompt – <right-click> – Run as administrator.
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In the command prompt type mountvol.
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Look for the value and compare between the notepad and the command prompt. As shown above is in (1) and (2) .
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Then you need to highlight and copy as shown above (the GUID will differ from one DPM to another).
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Type mountvol k:\ \\?\Volume{3e4c956d-95f7-11e0-95ec-00155da84202}\
Note : The one that is showing in the pink colour is your value that will be different.
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Open up the Windows Explorer. Need to open up the Folder Options from the Menu Bar
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Select the Folder options.
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In the Folder Options, click on the View tab.
The Uncheck the Hide protected operating system files (Recommended) and click OK.
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Back to the Windows Explorer, copy all the content in the K drive to external media or device e.g. a Hard Drive to be transported to site 2.
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Once it’s done, open up the command prompt and type :
mountvol k: /d
This will release the volume for the DPM from K Drive.
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Open up the Windows Explorer to verify the volume is dismounted.
Once that is done, it’s time to go to site 2 with the external media.
Back to Site 2.
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Now I login to the MY-VM-DPM-SEC01 as LOCAL ADMINISTRATOR.
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Launch the DPM by <right-click> on the DPM Console and Run as different user
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In this case I login with the user that is use for the installation of the DPM (which is part of the domain, and has rights to the servers that is protecting).
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Click to view details from the Details of the Protected Group.
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<Right-click> and select Copy.
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Open the notepad and copy into it for later reference.
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Select the Command Prompt – <right-click> – Run as administrator.
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In the command prompt type mountvol.
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Locate for the GUID that is similar in the notepad and compare with the command prompt. (1) and (2) as shown above.
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Then you need to highlight and copy as shown above (again the GUID will differ from one DPM to another).
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Type mountvol l:\ \\?\Volume{64d6d785-98a8-11e0-b967-00155da8ef00}\
Note : The one that is showing in the pink colour is your value that will be different.
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Open the Windows Explorer, then go to the Menu Bar and select Folder Options (if the Windows Explorer doesn’t show the Menu Bar, then press <Alt> , the Menu Bar will open)
In the Folder Options, click on the View tab.
The Uncheck the Hide protected operating system files (Recommended) and click OK.
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From the external drive transported from Site 1, copy all it’s content.
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and paste into the L Drive that was mounted in the MY-VM-DPM-SEC02.
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Once the copying is completed, open up the command prompt (that was open earlier).
In the command prompt, type mountvol l: /d . This will release the volume from L Drive that was assign.
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Open up the Windows Explorer to verify the L Drive is no longer mounted.
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Open up the DPM Console, then maneuver to the Protection Group.
Then <Right-Click> to Perform consistency check. This will compare the MY-VM-DPM-PRI01 & MY-VM-DPM-SEC01 data.
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Click Yes.
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Now the consistency check is done. The data between MY-VM-DPM-PRI01 & MY-VM-DPM-SEC01 both are the same.
Thank you and hope it helps you.
keywords : DPM 2010, Data Protection Manager 2010, Transfer of Large Data in DPM, DPM Site to Site data transfer of data or volume.