Create an Azure Disk Snapshot — Portal

  • For custom backup/restore of a VMs vhds
  • For troubleshooting disk problems.
  • To create a copy of production servers for use in development, or the opposite, copy a dev environment into production mode.
  • To quickly duplicate a fresh VM instance. For example, we use specific single-tier and double-tier web server/sql server environments that need to be reproduced for various testing scenarios. A new ‘exact copy’ environment, with all accounts and applications in place, can be ready for access within 5 minutes if necessary, using stored Azure Snapshots of the OS and data disks. These are considered ‘specialized’ disks…
  • To create a ‘repository’ of prepared specialized OS and data disks for use in creating multiple VM copies.
  • To create a dr backup repository of snapshots in a different region or subscription (or both), in case of accidental deletion of key OS or data disks.
  • Backing up a VM before making a major change — although it is not possible to revert the VM to the previous state, the VM can be deleted and using the saved snapshots > create new managed OS and data disks > create a new VM using the previous VMs Nic, etc.

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