Category Archives: Uncategorized

Troubleshooting AD replication – The target principal name is incorrect

I had an issue today. Few of domain controllers stopped replicating. The Situation was like this: Replication From DC2 to DC1 was working. But when I tried to replicate it from DC1 to DC2 the replication failed with error: “The … Continue reading

Posted in Active Directory, Troubleshooting, Uncategorized, Windows Server | Leave a comment

Send NPS Logs from a REST API client to OMS Log Analytics

So… the topic is how to send NPS Logs to OMS. There are many options on how to do it. I decided to do it in a following way. 1.) Grab data from NPS log file with powershell 2.) Convert … Continue reading

Posted in Azure, Log Analytics, Log Search API, OMS, Operations Management Suite, Uncategorized | Leave a comment

Solving Multiple 4001 and 4201 Error events in Operations Manager Log

Problem: In Operations Manager log I observed multiple 4001 and 4201 Error and Warning Log Entries with reason: Invalid class

Posted in Uncategorized | 4 Comments

Gas, Diesel or Hybrid – To Cloud or not to Cloud?

That was question I have been asked quite often lately. The question is should we run our resources in Cloud (on Gas)? Is better way to run it OnPrem (Diesel)? Years ago when I was visiting Seattle I saw a … Continue reading

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Custom SCOM Dashboard with PowerShell Grid Widget

A while ago I wanted to create a simple Dashboard which uses PowerShell Grid Widget. I soon found this article. So I started from there.. The scenario I wanted to do is to get status and uptime of computers which … Continue reading

Posted in Dashboards, Operations Manager, PowerShell, Uncategorized | Leave a comment

Operations Manager 2012 R2 Custom PowerShell Module

This Module was updated. Get-JLabSCOMInfrastructureVersion CmdLet now also recognizes UR9 This post will talk about my new PowerShel SCOM Module. CmdLets in this Module: Get-JLabSCOMAgentManagementGroup => Gets to which management Groups Particular Microsoft Monitoring Agent (MMA) is connecting. Add-JLabSCOMAgentToManagementGroup => … Continue reading

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Is SCOM going to be lost in the haze of Cloud?

This question has been bothering me for quite a while. What are we doing, are we working on a dead product..? I came to few conclusions while walking my pet Rex (who has extinct by the way, what an irony). … Continue reading

Posted in OMS, Operations Management Suite, Operations Manager, Uncategorized | Tagged , , , , | Leave a comment