Category Archive: System Center

Jun 07 2017

VMM is unable to refresh Hyper-V hosts

Error (2916) VMM is unable to complete the request. The connection to the agent 'srvhv5.example.com' was lost. WinRM: URL: [http://srvhv5.example.com:5985], Verb: [ENUMERATE], Resource: [http://schemas.microsoft.com/wbem/wsman/1/wmi/root/standardcimv2/MSFT_NetAdapter], Filter: [] Unknown error (0x80338126)

I recently had to endure a painful issue with VMM and Hyper-V while working on a VMWare to Hyper-V migration project. First let me tell you about the architecture, 2 Hyper-V clusters made of Lenovo blade servers. Each cluster in its own enclosure. 1 VMM cluster with 2 nodes as VMs. One node on each …

Continue reading »

Permanent link to this article: http://almoselhy.azurewebsites.net/2017/06/vmm-is-unable-to-refresh-hyper-v-hosts/

Feb 25 2017

Service Manager Complex Approvals Tutorial: Part 2 – Service Manager: Creating the Service Request

This is the second part of a 6-part post about creating a Service Request with complex approvals in Microsoft System Center Service Manager. The parts are as follows, Introduction. Service Manager: Creating the Service Request. (This Post!) Orchestrator: Check and update Service Request. Coming Soon! Orchestrator: Monitor Review Activity and Custom Approval. Coming Soon! Orchestrator: …

Continue reading »

Permanent link to this article: http://almoselhy.azurewebsites.net/2017/02/service-manager-complex-approvals-tutorial-part-2-service-manager-creating-the-service-request/

Feb 06 2017

Orchestrator Runbook: Select Domain Controller with Minimum PS Sessions

Many of the Runbooks I have connect to domain controller to perform an activity using a PowerShell script, and usually this means multiple instance of the Runbook may be running at the same time. These Runbooks require the FQDN of the domain controller to work on. Two challenges lie there, Load balancing: I want to …

Continue reading »

Permanent link to this article: http://almoselhy.azurewebsites.net/2017/02/orchestrator-runbook-select-domain-controller/

Jan 28 2017

Service Manager Complex Approvals Tutorial: Part 1 – Introduction

I have been playing around with Microsoft System Center Service Manager and Orchestrator lately. The two applications are always better together and you cannot really master one without the other. In this multi-part blog, I will share some of the stuff I learned during the past couple of months. In the form of a multi-part …

Continue reading »

Permanent link to this article: http://almoselhy.azurewebsites.net/2017/01/service-manager-complex-approvals-tutorial-part-1-introduction/

Jan 11 2017

Updating SAP client logon configuration file

The SAP client supports several methods to detect the logon configuration file, this INI file contains information for the SAP client to connect to SAP servers. Normally the file is created in the users AppData folder during first start of the client. Or during setup you can configure a custom SAPLogon.ini file to be used …

Continue reading »

Permanent link to this article: http://almoselhy.azurewebsites.net/2017/01/updating-sap-client-logon-configuration-file-2/

Oct 16 2013

Managing software updates and installation with SCCM 2012 on Windows Server 2012 Core

This is a quick post. I have been working with server core since its first iteration. Also I usually prefer to patch production servers using System Center Configuration Manager. Doing this on a core installation is not a very straightforward process though due to the absence of the GUI. Administrators who are control freaks, or …

Continue reading »

Permanent link to this article: http://almoselhy.azurewebsites.net/2013/10/managing-software-updates-and-installation-with-sccm-2012-on-windows-server-2012-core/

Jun 15 2013

How to deal with SCOM fragmentation alerts?

Have you just installed the Windows Server Management Packs only to find that next Saturday a flood of warnings saying that your drives’ fragmentation levels are high? Well, here is how to deal with this monitor. But first, understand that this monitors runs a check every Saturday at 3:00 AM by default, and running the …

Continue reading »

Permanent link to this article: http://almoselhy.azurewebsites.net/2013/06/how-to-deal-with-scom-fragmentation-alerts/

Nov 07 2012

Activating DPM 2012 after evaluation expired

I’ve been a big (BIG) fan of System Center Data Protection Manager since 2007. I consider it the best of the best enterprise level backup and I’m always recommending it to everyone cause its really simple to use and very capable. It even comes with a 180-day evaluation period. But… and there’s always a but, …

Continue reading »

Permanent link to this article: http://almoselhy.azurewebsites.net/2012/11/activating-dpm-2012-after-evaluation-expired/

Aug 03 2012

DPM does not recognize an Exchange Mailbox server as one!

Recovering single mailboxes to a non-production mailbox server So I was deploying a new Exchange 2010 mailbox server for testing purposes (later it will be used as a production mailbox server) The first test I wanted to do is to restore a single mailbox to a recovery mailbox database (RDB) on the new server, only …

Continue reading »

Permanent link to this article: http://almoselhy.azurewebsites.net/2012/08/dpm-does-not-recognize-exchange-mailbox-server-as-one/