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7 Posts

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June 18th, 2015 20:00

Cannot get a granular backup of Active Directory

Hello All.

I have configured a client with nsradsave.exe for save sets DC=xxx,DC=local.

Add *@HOST_NAME to Administrators group.

Index backup - ok, AD backup - failed.

When I monitor the backup, it seems like AD backup does not start and goes to "Failed" part of the window at the moment.

The message is:

107092:nsradsave:Version information for C:\Program Files\Legato\nsr\bin\nsradsave.exe:    Original file name: nsradsave.exe    Version: 8.2.1.681    Comments: Supporting Microsoft Volume Shadow Copy Service

EMC NetWorker Module for Active Directory.

Usage:

nsradsave.exe [-s server] [-b pool] [-g group] [-p LDAP port]

[-l (full | incr)] path...

Where "path" is the distinguished name of the object or container to back up

in the form of: CN=object,DC=domain,DC=com

[-i] Option will be used to set backup status as success even if it can't backup some objects

Thank you.

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7 Posts

June 22nd, 2015 22:00

EMC support helped me to find out that it is known issue and I need to upgrade the NMM client. I am talking about Successful Status of the group backup with failed client.

1.7K Posts

June 18th, 2015 23:00

Hello Alex,

The client should be placed on a non-snapshot group.

Can you please share some screenshots of all the tabs for the client configuration?

Thank you,

Carlos


156 Posts

June 20th, 2015 06:00

Please follow my document here:

How to Configure Active Directory Backup

First Check if the Active Directory Server and NetWorker Server is able to communicate each other bi-directionally using ping & nslookup, provided they are not having firewall between. If there are firewall in between then required ports needs to be open.

  1. Install the NetWorker Client Software in the Client (Client : Active Directory Server)
  2. Install NMM in the Client, do not required to check and Application while running the config checker before installing NMM.
    1.jpg
  3. Add GLR Option while asked during next step of installation
    2.jpghttps://community.emc.com/servlet/JiveServlet/showImage/38-11697-114018/2.jpg
  4. It will ask for restart once completes the installation, it is always recommended to restart the server once possible, else GLR recovery may fail.
  5. Go To NetWorker Server > Open NMC > Configuration Tab > Clients > Right Click > New Client Wizard > and Configure the Client as below..
    Remember not to select Deduplication, Deduplication will be selected as None
    Continue and complete the Wizard with a Specific Group to Backup Active Directory, Please Backup Selection can be any or nothing
    https://community.emc.com/servlet/JiveServlet/showImage/38-11697-114019/3.pnghttps://community.emc.com/servlet/JiveServlet/showImage/38-11697-114021/5.png3.png4.png5.pnghttps://community.emc.com/servlet/JiveServlet/showImage/38-11697-114020/4.png
  6. In Client Properties > Go to General Tab and Define save set like shown in the Screen Shot below
    6.pnghttps://community.emc.com/servlet/JiveServlet/showImage/38-11697-114022/6.png
  7. Backup Command will be “nsradsave.exe and under Deduplication Tab, Data Domain backup check box will be “unchecked”
    7.pnghttps://community.emc.com/servlet/JiveServlet/showImage/38-11697-114023/7.png
  8. Save the Configuration and Run the Backup, Backup will run a bit slow but will be completed, Verify the save set defined is backed up successfully
    8.pnghttps://community.emc.com/servlet/JiveServlet/showImage/38-11697-114024/8.png
  9. To Restore : Login the Active Directory Server and Open “NetWorker User for Microsoft”. Verify the Console displaying the Backup of the Active Directory Objects
    9.pnghttps://community.emc.com/servlet/JiveServlet/showImage/38-11697-114025/9.png
  10. Create a test User and Run a Backup, here we have created a test user named “Deb-EMC” under Users
    10.pnghttps://community.emc.com/servlet/JiveServlet/showImage/38-11697-114026/10.png
  11. Verify the Group Membership of the User, here is the Example
    11.pnghttps://community.emc.com/servlet/JiveServlet/showImage/38-11697-114027/11.png
  12. Once the Backup is completed, Delete the User and go to > “NetWorker User for Microsoft”, Browse to Users Tab and Locate the deleted user as below, Select the User as shown
    12.pnghttps://community.emc.com/servlet/JiveServlet/showImage/38-11697-114028/12.png
  13. Click on the Start Recover Button below
    13.pnghttps://community.emc.com/servlet/JiveServlet/showImage/38-11697-114029/13.png
  14. Refer to “Monitor” Tab to monitor the restore Activity, It will show recover completed successfully
    14.pnghttps://community.emc.com/servlet/JiveServlet/showImage/38-11697-114030/14.png
  15. Close the NetWorker Window once done. Login to “Active Directory Users and Computers” and navigate to the Users directory, Deb-EMC Account will be showing back again which was deleted previously
    15.pnghttps://community.emc.com/servlet/JiveServlet/showImage/38-11697-114031/15.png
  16. Remember the recovered Account will be in Disabled mode, we need to enable it back, and please check the group membership also that is restored properly
    16.pnghttps://community.emc.com/servlet/JiveServlet/showImage/38-11697-114032/16.png

Please Note: NMM performs only Granular Level backup of AD, supporting the following objects:

  1. Users
  2. Groups
  3. Organizational units
  4. Computer
  5. Contact
  6. InetOrgPerson
  7. Shared folder
  8. MSMQ queue alias

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7 Posts

June 21st, 2015 16:00

Hi Carlos,

1.PNG.png3.PNG.png5.PNG.png

2.PNG.png4.PNG.png8.PNG.png

Should I put anything in the "Remote access:" field on the "Globals (2 of 2)" tab?

Thank you.

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7 Posts

June 21st, 2015 16:00

Hi Deb,

Thank you for this instruction.

On the step 8 I cannot get a backup - it finishing with an error.

I also created a client instance for a common backup with "All" save set. It is successful.

My Group config:

6.PNG.png7.PNG.png

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7 Posts

June 21st, 2015 20:00

Thank you to Deb for some thoughts.

You have recommended to use Client Wizard and it works.

I used before the documentation for NMM:

" Configuring a client resource

This procedure describes the steps to configure a client resource from the NetWorker Administration GUI.

Procedure

1. Open the NetWorker Administration GUI.

2. Click Configuration.

3. In the expanded left pane, select Clients.

4. From the File menu, select New.

5. Click the General tab.

... "

- and it did not work.

Now I have additional question. It finishes as successful but in the Details I can see that index file in the "Completed Successfully:" but the save sets (DC=xxx,DC=xxx) in the "Failed:" part of the window without any messages.

Is it normal?

Thank you.

156 Posts

June 22nd, 2015 10:00

What is your Target Device? is it Data Domain Boost?

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7 Posts

June 22nd, 2015 15:00

Yes, it is.

97 Posts

July 22nd, 2015 12:00

Try to put the whole command in the Backup command field, like this:

nsradsave.exe -i -s -b -l full DC= ,DC=

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7 Posts

July 22nd, 2015 15:00

Thank you for the suggestion but the problem has been resolved.

1 Message

March 23rd, 2016 02:00

This actually worked for me.

Thanks Alvaro, Lets share Ideas onlune my skype herebieokantey1

97 Posts

March 23rd, 2016 06:00

Please mark my answer as helpful answer. Great that it works for you.

97 Posts

August 29th, 2016 06:00

I have found another problem... Using this command for backup does not take the GROUP identity from the job group, so if you have a Clone Job that uses the GROUP attribute to filter what to clone, there is not group identity associated with the saveset if you don't add it explicit in the command with -g .

So it should be:

nsradsave.exe -i -s -b -g -l full DC= ,DC=


That generates a problem if you use the same client in different groups.



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