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Implement and configure AWS Backup for VMware Cloud on AWS VM workloads

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In our previous post we saw the design of the AWS Backup on VMC. In this post we’re going through the implementation steps As per the design and best practice, we are going to use the ENI for the Backup traffic CREATE A VPC ENDPOINT  TO CREATE AN INTERFACE ENDPOINT FOR AN AWS SERVICE 1. Open the Amazon VPC console at https://console.aws.amazon.com/vpc    2. In the navigation pane, choose Endpoints 3. Choose Create endpoint 4. Name the endpoint   5. For Service category, choose AWS services 6. For Service name, search “ Backup ” and select “ backup-gateway ” service from the dropdown 7. For VPC, select the VPC which we used for SDDC deployment and extension 8. To create an interface endpoint for Amazon S3, you must “uncheck” Additional settings, Enable DNS name. This is because Amazon S3 does not support private DNS for interface VPC endpoints 9. For  Subnets , select one subnet per Availability Zone which we used for SDDC VMC selection  10. For Security group , sel

How to Restore Windows Server 2003 Active Directory

There is an option to restore Active Directory objects that have been deleted and are now in a phase called "tombstone".
You can use one of the three methods to restore Active Directory from backup media: Primary Restore, Normal Restore (i.e. Non Authoritative), and Authoritative Restore.

  • Primary Restore: This method rebuilds the first domain controller in a domain when there is no other way to rebuild the domain. Perform a primary restore only when all the domain controllers in the domain are lost, and you want to rebuild the domain from the backup. Members of the Administrators group can perform the primary restore on local computer. On a domain controller, only members of the Domain Admins group can perform this restore.

  • Normal Restore: This method reinstates the Active Directory data to the state before the backup, and then updates the data through the normal replication process. Perform a normal restore for a single domain controller to a previously known good state.

  • Authoritative Restore: You perform this method in tandem with a normal restore. An authoritative restore marks specific data as current and prevents the replication from overwriting that data. The authoritative data is then replicated through the domain. Perform an authoritative restore for individual object in a domain that has multiple domain controllers. When you perform an authoritative restore, you lose all changes to the restore object that occurred after the backup. You need to use the NTDSUTIL command line utility to perform an authoritative restore. You need to use it in order to mark Active Directory objects as authoritative, so that they receive a higher version recently changed data on other domain controllers does not overwrite System State data during replication.

  • For example, if you inadvertently delete or modify objects in Active Directory, and those objects were thereafter replicated to other DCs, you will need to authoritatively restore those objects so they are replicated or distributed to the other servers. If you do not authoritatively restore the objects, they will never get replicated or distributed to your other servers because they will appear to be older than the objects currently on your other DCs. Using the NTDSUTIL utility to mark objects for authoritative restore ensures that the data you want to restore gets replicated or distributed throughout your organization.

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