With Windows 7 out of support, protecting your WAN links, and reducing the network impact Windows 10 will have on your environment has never been more important. In this post I wanted to compare Peer Cache and BranchCache in ConfigMgr for a specific scenario to see how they compared to each other. The scenario: I […]
An organization contacted me last week regarding a few failing Windows 10 upgrades, it was a few Windows 7 to Windows 10 v1909 upgrades failing with the following error: The normal Windows 10 Inplace upgrade logs won't help you much troubleshooting an error like this, but what you can do is mimic what the setup […]
Starting in ConfigMgr 1806, only machines that are online will be returned as a Peer Cache Source. During the process of finding the content for a peer asking for it, ConfigMgr runs the MP_GetSuperPeerContentLocations stored procedure to find the content. However, that stored procedure is a bit complicated to run just for figuring out where […]
In a recent project / study, I had the need to measure the individual, as well as combined, outbound network traffic from a fixed set of of servers. In this example, a domain controller (DC01), a ConfigMgr Management Point (CM01), and a ConfigMgr Distribution Point (DP01). What can I say, PowerShell to the rescue. The […]
Lately I have been doing a lot of performance testing for ConfigMgr OSD. Basically I've deploying separate batches of machines, and I needed a quick way monitor certain milestones of their deployment, and filter out everything else. The various task sequence reports and monitors I found out there gave me a bit to much info, […]
ConfigMgr natively supports three different platforms for peer-to-peer (P2P) of content. It's Peer Cache, BranchCache, and Delivery Optimization (DO). To cover P2P of all types of content ConfigMgr supports you need to pick at least two of these. You always have to pick DO, because it's the only platform that can P2P native Windows 10 […]
In ConfigMgr, when doing OS Deployment from HTTPS enabled DPs, or via Peer Cache (uses HTTPS too), or via BranchCache (encrypted data + encrypted transfers), you will find that using traditional driver packages, with thousands of small files, is not going as fast as you would like. In fact, a single deployment can take a […]
Since ConfigMgr 1810, there is a new, and much improved way to wake up machines on your network. However, your hardware must be configured to allow it, and so does Windows 10. Good news, you can use ConfigMgr for that too. I typically use a Task Sequence for most hardware (BIOS) configurations, and a Configuration […]
I was tasked with very quickly (few hours notice) having to produce a CSV file listing all IP Range type boundaries together with the Default Gateway(s) used in each IP Range. This is what I came up with. SQL Data used There are many ways to get inventoried info about IP Address and Default Gateway […]
When a driver is causing a crash in full Windows, its fairly easy to debug. You simply allow Windows to create the memory.dmp file, load it into you favorite debugger, and off you go. However, when you get an BSOD in WinPE, for example during OS deployment its quite different. For a start there is […]
Well, the topic is at least true when automating deployment tests in UEFI-based virtual machines. When spinning up multiple VMs, the last thing you want to do is having the connect to each one of them and "Press any key to boot from CD or DVD….." Well, that's not to hard to fix, simply replace […]
Per request from a fellow tweep, here is crash course in ConfigMgr Distribution Points, Boundaries, and Boundary Groups. Distribution Points In ConfigMgr environments, the Distribution Points, or DPs, are simply there to store packages that client connects to for downloading software like applications, software updates, and OS deployment images etc.. To make sure clients are […]
Here is a quick guide on how to use #OSDBuilder from David Segura (@SeguraOSD) to create a Windows 10 1909 reference image with two language packs (German and Swedish), as well as with .NET Framework enabled. This guide contains of the following steps: Installing OSD Builder Import OS Media, with Language Packs, and run the […]
Here is a operations guide sysadmin or operations team can follow to maintain a ConfigMgr environment. The guide is divided in to daily, weekly, monthly, and quarterly operation tasks. In general the tasks described in these documents should be implemented into whatever ticketing system that is being used, such as Service Now, Remedy or Zendesk. […]
For ConfigMgr admins and operation teams the struggle for better ConfigMgr client health is very real. The harsh truth is that unless you are managing a small lab with like 50 clients, you are very likely to never reach 100 percent client health (sorry). There will always be machines that simply will not fully cooperate […]
Since mid-2015, major ConfigMgr versions are released every for months, with usually a Hotfix Rollup (called HFRU) or two in between each major release. Anew ConfigMgr version is released into the early update ring first, and then after a few weeks, released broadly without you having to opt in for the update. Start upgrading your […]
When deploying task sequences with the purpose of pre-caching of content – for example before a large application roll-out, or Windows 10 servicing (Inplace upgrade – you better pick the right settings, or you'll find that the clients may download the same content twice. The trick to pre-caching is to make sure the content ends […]