How to set Quota Points for VMs in VMM

In System Center Virtual Machine Manager, you can create a quota point system to restrict how many VMs your self service users can run at any one time. By using the quota points, you can prevent your users from accidentally, or intentionally creating a Denial-of-Service attack on your host servers.
We all know that virtual machines do not have to be created equally. In other words, they may consume more or less resources than other VMs. For this reason, you can assign a different quota point value to different virtual machines. That way a single user, or group of users will not fire up resource intensive VMs and bring your hosts to their knees.

To do this, open System Center Virtual Machine Manager.

On the menu bar, click Go \ Virtual Machines

Right click the VM that you want to change the default quota point value for. Click Properties

Click the Settings tab.

Notice the default value for the Quota is 1. For VMs that are resource intensive, you may want to increase this number.

Click OK when you are finished.

Comments

Adding a Comment to a GPO with PowerShell

As I'm writing this article, I'm also writing a customization for a PowerShell course I'm teaching next week in Phoenix. This customization deals with Group Policy and PowerShell. For those of you who attend my classes may already know this, but I sit their and try to ask the questions to myself that others may ask as I present the material. I finished up my customization a few hours ago and then I realized that I did not add in how to put a comment on a GPO. This is a feature that many Group Policy Administrators may not be aware of. This past summer I attended a presentation at TechEd on Group Policy. One organization in the crowd had over 5,000 Group Policies. In an environment like that, the comment section can be priceless. I always like to write in the comment section why I created the policy so I know its purpose next week after I've completed 50 other tasks and can't remember what I did 5 minutes ago. In the Group Policy module for PowerShell V3, th

Return duplicate values from a collection with PowerShell

If you have a collection of objects and you want to remove any duplicate items, it is fairly simple. # Create a collection with duplicate values $Set1 = 1 , 1 , 2 , 2 , 3 , 4 , 5 , 6 , 7 , 1 , 2 # Remove the duplicate values. $Set1 | Select-Object -Unique 1 2 3 4 5 6 7 What if you want only the duplicate values and nothing else? # Create a collection with duplicate values $Set1 = 1 , 1 , 2 , 2 , 3 , 4 , 5 , 6 , 7 , 1 , 2 #Create a second collection with duplicate values removed. $Set2 = $Set1 | Select-Object -Unique # Return only the duplicate values. ( Compare-Object -ReferenceObject $Set2 -DifferenceObject $Set1 ) . InputObject | Select-Object – Unique 1 2 This works with objects as well as numbers. The first command creates a collection with 2 duplicates of both 1 and 2. The second command creates another collection with the duplicates filtered out. The Compare-Object cmdlet will first find items that are diffe

How to list all the AD LDS instances on a server

AD LDS allows you to provide directory services to applications that are free of the confines of Active Directory. To list all the AD LDS instances on a server, follow this procedure: Log into the server in question Open a command prompt. Type dsdbutil and press Enter Type List Instances and press Enter . You will receive a list of the instance name, both the LDAP and SSL port numbers, the location of the database, and its status.

Jason Yoder, MCT

Search This Blog