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While going through a house cleaning task in System Center Virtual Machine Manager 2012 R2, I found that I couldn’t remove a vhdx file that was part of a template.This is because the vhdx still had a dependency called “Temporary Template11ef26ce-a6bd-421b-86f2-9cacd0e0f484”: Since I couldn’t remove the temporary template from the graphical user interface, I resorted…
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If Americans are united in any conviction these days, it is that we urgently need to shift the country’s education toward the teaching of specific, technical skills. Every month, it seems, we hear about our children’s bad test scores in math and science — and about new initiatives from companies, universities or foundations to expand…
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I recently encountered an error trying to remove a Logical Switch in SCVMM2012R2 . The SCVMM2012R2 error prompt was that the Switch still had a dependency and I had to remove the dependency before successfully removing the switch. I checked the Logical Switch dependency and it showed the switch to be attached to one of…
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My System Center Virtual Machine Manager 2012 R2 lab deployment crashed on me a while ago. Any attempt to log on prompted the following error ID 1602 : I restarted the SCVMM Service and the SQL Service successfully, but each time I tried to start the VMM Console, the SCVMM service stopped with the same…
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The lower end of Cisco switches e.g the C3750 Layer 3, do not have a built-in system clock mechanism. As a result, the time needs to be set either manually or by an external ntp time source. The configuration below shows the commands for setting the time on a Cisco 3750 Layer 3 switch using…
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A while ago, I encountered a Cluster Shared Volume error in my lab. I logged into the Failover Cluster Manager and noticed multiple error status messages in the Cluster Events log. The System Log Event ID 5125 kept showing up every three minutes: Error Event id 5125 with details: Cluster Shared Volume ‘Volume1’ (‘Cluster Disk…
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While moving my Lab to a new environment using the Hyper-v Export and Import VM options, I ran into an “‘Unnamed VM’ could not initialize… The security ID structure is invalid” error when trying to start the Domain Controller Virtual machines. After doing some research, I found out that after a VM Import, Hyper-v doesn’t…
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Chinny Chukwudozie, Cloud Solutions. 