Results for category "SCVMM"

Update Rollup 3 for System Center 2012 Service Pack 1 Released

As mentioned on the last post, We have Rollup 3 for System Center 2012 SP1.

http://support.microsoft.com/kb/2836751

 

Lot many issues got fixed specific to SCVMM. Here is the list of issues which got fixed with this rollup.

 

Issue 1

You receive an invalid prefix length error and cannot set migration subnets if the prefix length is not between 4 and 30 characters for IPv4 or between 64 and 126 characters for IPv6.

Issue 2

Migration subnets for cluster and cluster nodes must be read-only.

Issue 3

Virtual Machine Manager (VMM) cannot take any action on Recovery Virtual Machine (VM) post-failover without reverse replication.

Issue 4

In some cases, a virtual machine on an SMB file share that is registered by using a NetBIOS name on a cluster will be in an unsupported cluster configuration state in VMM. This problem may occur even though the virtual machine is healthy and running. Additionally, the virtual machine status cannot be updated after that.

Issue 5

The virtual machine refresher does not correctly update the state of the virtual machine even after an unsupported cluster configuration issue is corrected.

Issue 6

In a bare-metal setup, the VMM service crashes when an out-of-range IP address is specified.

Issue 7

Every time DRA Initialize occurs in the VMM service, a database corruption exception is received.

Issue 8

You receive an “Unable to connect to the VMM DB” exception when you try to publish host and virtual machine network data to the SQL Server Reporting Service.

Issue 9

When you try import a Linux template from VMware in Virtual Machine Manager 2012 Service Pack 1, you receive error 22723.

Issue 10

The Get-SCVirtualMachine cmdlet does not return virtual machines by their IDs when the virtual machines contain clustered pass-through disks.

Issue 11

A user cannot set the domain name in Service Setting.

Issue 12

The VMM service crashes intermittently.

Issue 13

The VMM ID registry subkey value is set to a null value after Update Rollup 1 is applied.

Issue 14

This update fixes some UI text issues in the Virtual Machine Manager 2012 Service Pack 1 console for Disaster Recovery and for the HRM Azure Service.

Issue 15

This update fixes some reports that are not working with SQL Server 2012.

Issue 16

If a virtual machine has a static IP address, Test Failover does not set the IP address on the test virtual machine.

Issue 17

Virtual machine snapshot operations might fail if multiple snapshots are restored at the same time and have the same name.

Issue 18

The VMM server might crash when you create a virtual machine template from a virtual machine that has a previous failed task checkpoint data.

Issue 19

Logical unit numbers (LUNs) for EMC storage cannot be assigned to a cluster in VMM.

Issue 20

The VMM service crashes if a VMWare cluster or host is added by using a local root or administrator account.

Issue 21

Some log information is recorded multiple times in the guest log file.

Issue 22

This update fixes some performance issues in a bare-metal installation.

Issue 23

The placement of the Network Load Balancing (NLB) clusters in a network environment does not work for NLB load balancer and nested host groups.

Issue 24

The VMM service may stop while VMWare vSphere 4.1 is updated.

Issue 25

If Test Failover is initiated while VMM is restarting, the recovery side of VMM crashes.

 

Network Virtualization with SCVMM 2012 Sp1 – Some key points before start

I was running around this topic for the last few months. Once we had Windows 2012 HyperV Clusters, the next target was to try out network virtualization. Unfortunately, SCVMM 2012 Sp1 was not ready at that time. Recently, we got that. We did attempted and few points which I understood now is

  • For enabling communication between a Network Virtualized subnet and a non network virtualized subnet, A Virtualization Gateway needs to be in the middle
  • Virtualization Gateway devices are still under development and major network vendors are getting ready for release
  • Microsoft is coming up with Software-based NV Gateway which will be fully integrated with SCVMM
  • F5 is also coming with Network Virtualization gateway – but time lines are not confirmed

To my knowledge, the whole stuff is amazing but its complicated. Lack of documentation and information makes it complicated and I expect to see more official documentation coming up for NV in the coming days.

If you have any further information to add on, Please comment. I am open for a discussion.

 

 

SCVMM 2012 Sp1 – Building a priviate cloud

I am very excited to let you all know that I am trying out a private cloud with SCVMM 2012 Sp1. Its almost three weeks I am playing around SCVMM 2012 Sp1. Still trying to understand the concepts and features. In the initial phase, I was in the assumption that configuration is something which I can do easily. Unfortunately, Fabric configuration made me into panic mode having sequence of issues. At-last, I landed safely by fixing all issues.

Another important note is on Roll-up 1. As you are aware, System Center 2012 Sp1 got a new Roll-up1 which got released on Jan 9th 2013. This rollup is intented to fix the below issues. I am yet to apply this roll-up, but scheduled for this weekend.

 

Virtual Machine Manager (KB2792925 – Console; KB2792926 – VMM Server)

Issue 1

When a logical unit number (LUN) is unmasked on an iSCSI array, the VMM service may crash.

Issue 2

When a node is put in maintenance mode, virtual machines in the cluster change to a status of “Unsupported Cluster Configuration.”

Issue 3

When an add-in that uses multiple DLL files is imported into the VMM console, the add-in is not imported. Additionally, you receive the following error message:

Add-in cannot be installed

Issue 4

When an add-in is imported into the VMM console on a server that is running Windows Server 2008 R2, the add-in is not imported.

Issue 5

When an add-in is imported into the VMM console, the console may crash.

Cheers !

Shaba

 

SCVMM 2012 SP1 – Installation guide – Part 2

After completing the per-requisites which I mentioned on my last post – scvmm-2012-sp1-installation-guide-part-1 , I moved further with the System Center Virtual Machine Manager 2012 Sp1.

Mount the ISO image for SCVMM 2012 Sp1

Run Setup.exe

SCVMM 2012 SP1 Installation - 1

Click on Install

SCVMM 2012 SP1 Installation  - 2

Select the features to install

SCVMM 2012 SP1 Installation - 3 - Product Registration

Read the license agreement :) and accept the terms and conditions.

SCVMM 2012 SP1 Installation - 4 - Agreement

License – Terms and Conditions

If you wish, Opt for Customer Experience improvement Program (CEIP)

SCVMM 2012 SP1 Installation - 5 CEIP

CEIP

Configure Microsoft update for SCVMM.

SCVMM 2012 SP1 Installation - 6 - Microsoft Update

Microsoft Update

Select the installation path

SCVMM 2012 SP1 Installation - 7 - Installation Path

Choose Installation Location

 

Enter the SQL Server name, Instance name and DB Name. In my case, I was already having an instance name which was used for the SCVMM 2012 SP1 Beta. On the same instance, I opted for a new DB.

 

SCVMM 2012 Sp1 Database Configuration

Database Configuration

Configure Service account and the DKM location.

 

SCVMM 2012 SP1 Installation

SCVMM 2012 SP1 Installation – Configuring Service Account and Distributed Key Management

Configure the port details. The default ports will be listed out and if you want to make it into custom, you can change it here.

 

SCVMM 2012 SP1 Installation - Configuring Custom Ports

SCVMM 2012 SP1 Installation – Configuring Custom Ports

Configure Virtual Machine Manager Library. If you already have one, you can choose it. Else, the same server will be configured as a library server.

SCVMM 2012 SP1 Installation - Choose VMM library or Create a new library

SCVMM 2012 SP1 Installation – Choose VMM library or Create a new library

Verify the settings and click on Install

SCVMM 2012 SP1 Installation

Installation Summary

Installation will start and you can see the components getting installed

SCVMM 2012 SP1 Installation - 15 - Installation Progress

And finally we will get the Completion note.

Installation Completed Successfully

Installation Completed Successfully

Go ahead with opening the SCVMM console.

 

SCVMM 2012 SP1 Installation - 17 - Console

SCVMM 2012 Sp1 Console launch

SCVMM 2012 Sp1 Console

SCVMM 2012 Sp1 Console

 

Few errors/warning if you don’t have the prerequisites

Windows Assessment and Deployment kit not installed

SCVMM 2012 SP1 Installation -Error-ADK

SQL Commandline utilites not installed

Warning  - SQL Commandline Utilities not installed

Warning – SQL Commandline Utilities not installed

Service Account used for SCVMM is not a local administrator on the sever

Service Account not local administrator

Service Account not local administrator

Distributed Key Management – Delegation incorrect

Service Account dont have privilege on AD

Service Account dont have privilege on AD

 

 

 

 

SCVMM 2012 SP1 – Installation guide – Part 1

I got System Center 2012 Sp1 downloaded today. The next immediate thought is why should I wait – So I did the installation immediately.

Before we start the installation – Please take care of the below mandatory points

  • Windows patch updates
  • Windows Assessment and Deployment tool kit
  • SQL 2008 /SQL 2012 Command line utilities
  • Service Account for SCVMM
  • Create specific container in AD for Distributed Key Management
  • Delegate rights for SCVMM service account on the Distributed Key Management OU

Windows Assessment and Deployment tool kit

Download the installation files from the below location.

http://www.microsoft.com/en-us/download/details.aspx?id=30652

Start the installation

BeforeStart-ADK Installation

Chose the Installation path.

BeforeStart-ADK Installation2

Select the required features.

Click on Install – This whole process took 30 minutes for me to complete.

BeforeStart-ADK Installation - Completed

SQL Command Line Utilities

The first step is to install SQL Native Client.

For downloading SQL 2008 R2 –  http://www.microsoft.com/en-us/download/details.aspx?id=16978

For downloading SQL 2012 – http://www.microsoft.com/en-us/download/details.aspx?id=29065

BeforeStart-SQLCMDLineUtility-Nativ Client

After SQL native client installation, Proceed with SQL  Command Line utilities.

For downloading Microsoft® SQL Server® 2008 R2 Command Line Utilities  –  http://www.microsoft.com/en-us/download/details.aspx?id=16978

For downloading Microsoft® SQL Server® 2012 Command Line Utilities  – http://www.microsoft.com/en-us/download/details.aspx?id=29065

BeforeStart-SQLCMDLINEUtility-SQLCMD

Service Account and Permission Delegation on Distributed Key Management OU

Create a service account

Create an OU to for Distributed Key Management

Right click the OU and click on properties

On Security tab, Click on Add

Select the Service Account and Click on OK

Assign Read, Write and Create Child Items for the service account

BeforeStart-ServiceAccountDelegationforDKMOU2

I will detail you on the installation step on my next post.

Cheers !

Shaba