ud-b404 microsoft teched
TRANSCRIPT
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Increase the level of Service Pack to the supported levelIMPACT
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Migrate the requ
Check the functiomigrated objects
Migrate clients in
Perform bulk mig
Decommission th
Install SCCM 2012 (ensure therequired HW resources)
Use the latest recommended OSand SQL level (2012)
Perform the smoke andperformance test on the new
environment
Discover existing environment
Level up SCCM 2007 SP2
Select objects to be migrated
Design the new hierarchy
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Consideration SCCM 2007 SCCM 2012
Security boundaries - delegation New site Role Based A
Site-wide settings New site Client setting
PXE with DP Secondary site Distribution
Manage computers in other AD forests New site Client Push i
In most cases only one SCCM 2012 site server is enoughIMPACT
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Computer Configuration/Administrative Templates/Configuration Manager 2007/Configurat2007 Client/Configure Configuration Manager 2007 Client Deployment Settings
Computer Configuration/Administrative Templates/Configuration Manager 2007/Configurat2007 Client/Configure Configuration Manager 2007 Site Assignment
Computer Configuration/Administrative Templates/Windows Components/Windows UpdateMicrosoft update service location
Set the intranet update service for detecting updates:
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Configure ConfiguratManager 2007 Site Assignment
HKLM\Software\Microsoft\SMS\MobileClient\GPRequestedSiteAssignm
HKLM\Software\Microsoft\SMS\MobileClient\GPSiteAssignmentRetryIn
HKLM\Software\Microsoft\SMS\MobileClient\GPSiteAssignmentRetryD
*...only when you have managed the SCCM agent assignments with group p
If you do not delete the keys referenced above, the newly installedSCCM 2012 clients will not be able to locate the new SCCM 2012
Management PointIMPACT
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$ErrorActionPreference = "SilentlyContinue"
$file = Get-Content $PSScriptRoot\machines.txt
foreach ($computername in $file)
{$PingStatus = Gwmi Win32_PingStatus -Filter "Address = '$computername'" | Select
If ($PingStatus.StatusCode -eq 0)
{
$reg = [Microsoft.Win32.RegistryKey]::OpenRemoteBaseKey('LocalMachine', $com
$regKey= $reg.OpenSubKey("SOFTWARE\\Microsoft\\SMS\\Mobile Client",$true)
$regKey.DeleteValue("GPRequestedSiteAssignmentCode")
$regKey.DeleteValue("GPSiteAssignmentRetryInterval(Min)")
$regKey.DeleteValue("GPSiteAssignmentRetryDuration(Hour)")Write-Host "Registry keys has been deleted from $computername"
}
else
{
Write-Host "$computername unreachable"
}
}
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In a fancy newsletter with
the expected changes in their life
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Software Center
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Software Catalog
*requires Silverlight
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Tier 2
Tier 1
Top level PS1
PS2-1
BS2-1 BS2-2
PS2-2
PS3-1
PS1
SCCM 2007 SCCM 2012
Migrati
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Boundaries
Asset Intelligencecustomizations
Operating SystemDeployment:
Boot images
Driver packages
Drivers
Images
Packages
Task sequences
Desired ConfigurationManagement:
Configuration baselines
Configuration items
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SITE
Collection
Linked
Collection 1
LinkedCollection 2
SITE (Folder)
Collection(Folder)
EMPTY!
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C1
LC1
LC2
C1 (Folder)
C1
LC1
LC2
C1 includes members of LC
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Use Powershell instead of MDT in the futureIMPACT
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Use /Get-WimInfo /Mount-Wim /Unmount-Wim /WimFile switchin case of Windows 7 and Windows Server 2008 R2
Note
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Silverlight is installed by default BUT can be skipped
Ccmsetup.exe /mp:
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The following properties will be migrated on clients:
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Installed from package
Pre-requisites
Push install
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Clean up the migration data on SCCM 2012 servers
Delete SCCM 2007 secondary sites first
Disconnect the SCCM 2007 parent sites from eachother started by the bottom of the hierarchy
Delete all objects from System\System Managementcontainer in the Active Directory started by
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Redesign the hierarchy, remove unnecessary sites and site components
Avoid to migrate the unused\not needed objects and packages
Use the new features instead of existing solutions (servicing, application
Remove the obstacles from agent installation
Communicate the changes in user experience to end-users
Perform the migration is small batches
Clean up the Active Directory and all related objects after decommission of SC
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