SCCM OSD & OSD Scenarios

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Hi guys,

This time we will talk about  SCCM Operating system deployment (OSD). 

 So first thing 

What is SCCM OSD ?



Operating system deployment




Provides a tool to create operating system images. You can then use these images to deploy them to computers that are managed by Configuration Manager and to unmanaged computers, by using PXE boot or bootable media such as a CD set, DVD, or USB flash drives.

Components of  Operating system deployment (OSD)
  • Boot Images
  • Computer Association
  • OS images
  • OS Install Packages
  • Task Sequence 
  • Drivers 
  • Drivers Packages
on my fingers If i start to count tasks which i can do,
  1. Boot images creation ( Using MDT Integration ) + Recreation Using WAIK
  2. Computer Association B/w One or More
  3. OS deployment from OS Packages (Only build Scenario)
  4. OS deployment from OS Packages & Capture Images( Build + Capture )
  5. OS deployment from OS Images (Capture Images + Install.Wim's from OS packages) (Image Deployment)
  6. Standalone media creation
  7. Task sequence : is a part of OSD Process but can be used as for Custom tasks as well like Software install, Running Scripts,Partition Creation, Running Command Lines & lot more      Almost all task sequence options you can use independently.
  8. Divers installation
  9. Drivers Packages Installation
Now Which are the Operating Systems Deployment Scenarios 

Operating System Deployment Scenarios

  • Refresh Computer. This is when a user has a computer with files, settings, and applications. We will be installing the new operating system to that existing computer and assuming the same user keeps that computer. In this case, we try to keep user files and settings locally on that computer to save time, storage, and network bandwidth. Some refer to this as an "in-place wipe and load" (without actually wiping the user's data) or loosely as "upgrading" a computer.
  • Replace Computer. This is when the user is getting a new computer or a computer is reassigned from another user and the user data and settings need to move off the old computer through some method and onto the new computer. This scenario tends to take the most time compared to Refresh Computer and New Computer. Some refer to this as "side-by-side" migration, but it isn't necessary for the computers to be physically near each other or otherwise connected in this scenario.
  • New Computer. This is when there is no requirement to migrate pre-existing user data or settings. New Computer is used for a new hire or for a secondary computer, or if an old computer was lost or damaged and user data was not previously backed up. Some refer to this as "bare metal" deployment, but in most cases there is some OEM preinstalled operating system we will be replacing. 


I hope you will find it helpful

Cheers......






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