Dario IT Solutions Blog

Cluster Shared Volumes (CSV) is a new feature that was introduced in Windows 2008 R2.

If you want to read more about it, how it works, and how you can enable it. There is a lot of material out there that you can refer to:

• Windows 2008 R2 NLB & Failover Clustering
• http://technet.microsoft.com/en-us/library/dd759255.aspx
• http://technet.microsoft.com/en-us/library/dd630633(WS.10).aspx
• http://blogs.msdn.com/clustering/archive/2009/03/02/9453288.aspx
• http://blogs.msdn.com/clustering/archive/2009/02/19/9433146.aspx

Well, after you’ve setup your cluster, enabled CSV, and added clustered disks to CSV, it is now time to copy your VHD files to those CSV disk. The big question is, which cluster node should you perform this operation on?

We’ll, to make a long story short – Copy it to the node that owns the CSV disk!

The reason this is important is that if you are running the copy on the coordinator node (the node which owns the CSV volume of interest), the writes are all local writes. If you are running the copy on any other node, the writes are actually redirected over the network (because they are extending writes to the file) and not done directly to the volume.

Hope this will save you some much needed time

You may have experienced an issue with a Remote Desktop connection to a Server 2008 in which you see black/white grid lines on all or on part of the screen.

This may look something like this:

It appears that this issue is linked to this update : http://support.microsoft.com/kb/958470/en-us

Changing the setting of the RD connection (bitrate, colors etc) doesn’t seem to help.

This issue will be resolved when upgrading the client’s RDP version to 6.0 or newer.

Hi guys,

It was very nice meeting you all yesterday at the re-birth of the Infrastructure & Management User Group.

Below is the presentation for the main subject we talked about – “Windows 2008 R2 Overview”.

We will continue next month, on December 17th with the subject “Active Directory improvements in Windows 2008 R2”.

In the meantime, share your thoughts and interesting finds at the group site – http://www.linkedin.com/groupRegistration?gid=2389097

Have a great weekend and take care!

I know its a bit late, but here is the presentation I gave on November 3rd at the Microsoft convention – Let’s Talk Business-Tech that was held at Tel Aviv.

During the presentation, my co-presenter Ronen Gabay and myself talked about the new features of Failover Clustering in Windows 2008 R2.

We talked about Geo-Clusters, PowerShell 2.0 extensive support, Cluster Shared Volumes and mainly about how simple it is to create and manage complex cluster (everyone can do it! believe me! ).

We finished the presentation with a nice demo of RDS 7.0 media enhancement when we showed a 1080P HD movie (Terminators 2 Trailer) over RDP 7.0 while doing a Live Migration of the RDS Session Host virtual server that we RDPed into.. very nice!

What do you think, will we start seeing more clusters from now on? or something is still missing?

I’ll love to get your input.

Microsoft has published some very nice eBooks free of charge! enjoy!

Introducing Windows Server 2008 R2

http://download.microsoft.com/download/5/C/0/5C0BD0AB-040D-4C56-A60B-661001012DDA/Windows_Server_2008_R2_e-book.pdf

Learn about the new features of Windows Server 2008 R2 in the areas of virtualization, management, the Web application platform, scalability and reliability, and interoperability with Windows 7. Download Introducing Windows Server 2008 R2, written by industry experts Charlie Russel and Craig Zacker along with the Windows Server team at Microsoft.

Microsoft Press / Oct. 2009 / Version 1.0 / 200 pages / 11.1 Mo / PDF

Deploying Windows 7 Essential Guidance from the Windows 7 Resource Kit and TechNet Magazine

http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=ee2a1d38-88a9-43b3-95bc-7e962f0b6030

Microsoft’s eBook Deploying Windows 7 Essential Guidance from the Windows 7 Resource Kit and TechNet Magazine combine selected chapters written by industry experts Mitch Tulloch, Tony Northrup, Jerry Honeycutt, Ed Wilson, and the Windows 7 Team with select Windows 7 articles from TechNet Magazine. Sample topics include: Deployment Platform, Planning Deployment, Testing Application Compatability, and 8 Common Issues in Windows 7 Migrations.

Microsoft Press – Microsoft TechNet / Oct. 2009 / Version 1.0 / 332 pages / 6.5 Mo / PDF

Understanding Microsoft Virtualization Solutions

http://csna01.libredigital.com/?urmvs17u33

This guide will teach you about the benefits of the latest virtualization technologies and how to plan, implement, and manage virtual infrastructure solutions. The technologies covered include: Windows Server 2008 Hyper-V, System Center Virtual Machine Manager 2008, Microsoft Application Virtualization 4.5, Microsoft Enterprise Desktop Virtualization, and Microsoft Virtual Desktop Infrastructure.

Microsoft Press / Oct. 2008 / 452 pages / 14.4 Mo / PDF

NB : This download requires a Windows Live account

7 Development Projects for Microsoft Office SharePoint Server 2007 and Windows SharePoint Services Version 3.0

http://download.microsoft.com/download/0/2/f/02f0f661-88e1-43c2-b523-88d2e9e6802f/7%20Development%20Projects%20with%20the%202007%20Microsoft%20Office%20System%20and%20Windows%20SharePoint%20Services%202007.pdf

Get a hands-on introduction with seven practical projects. This guide highlights architectural underpinnings, the latest enhancements for developers, and code samples to get you started with building custom applications and solutions with Windows SharePoint Services products and technologies. (Note For developers)

Microsoft Press – Microsoft TechNet / May 2006 / 236 pages / 7.76 Mo / PDF

Hi all,

Microsoft recently announced that customers can now deploy Microsoft Windows Server and Red Hat Enterprise Linux and a range of select applications, virtualized on Red Hat and Microsoft virtualization products, knowing that the combined solutions will be supported by both companies.

Here are the details:

• Red Hat Enterprise Linux 5.2, 5.3, 5.4 have passed cert tests when running on Windows Server 2008 Hyper-V, Microsoft Hyper-V Server 2008, Windows Server 2008 R2 Hyper-V, Microsoft Hyper-V Server 2008 R2. See more at RedHat’s certified hardware site.
• Windows Server 2003/ Windows Server 2008 / Windows Server 2008 R2 are validated to run on Red Hat Enterprise Linux 5.4, using their KVM-based hypervisor. See more at Microsoft Server Virtualization Validation Program site.

Beyond the OS, both companies have select applications that would receive technical support when running on certified server virtualization software.

The Microsoft applications can be seen in KB article 957006. On the Red Hat side, you can now run JBoss Enterprise Middleware within a virtual machine guest on Hyper-V and receive coordinated technical support.

This is a step forward for enterprise customers, hosting providers, systems integrators, and those who want to offer their customers the top x86 operating systems to run applications.

Good news for everyone that uses both Microsoft & Red Hat products, I hope more collaboration news like that will continue to come out.

Apparently Windows 2000 will provide poor performance after P2V to Hyper-V machine

The reason for that is the Windows 2000 HAL will provide poor performance when you configure more then one virtual processor.

In case you get poor performance from windows 2000/XP Virtual guest machine please do the following:

First of all make sure that you configure the machine to have one virtual processor

Second check what is the HAL of the virtual machine

You can do this by clicking Start, right-clicking My Computer and clicking Manage. Then locate to Device Manager, in the right hand pane, expand the Computer branch and see what it shows underneath the Computer node.

If it is Multiprocessor, you may need to change the computer type to Uniprocessor.
Note that you may need to back up the system so that you can restore it if it cannot boot after changing the HAL (the snapshots of virtual machine may be of help).

1. Click Device Manager.
2. Expand the Computer icon.
3. Right click on the value listed under Computer (either ACPI multiprocessor or MPS multiprocessor) and select Properties.
4. Click the Driver tab and then Update Driver.
5. Follow the wizard by selecting Next and then under "What do you want the Wizard to do?", choose "Display a list of known drivers for this device" and then NEXT.
6. Here is the important step:  if you currently have an ACPI Multiprocessor PC, choose ACPI Uniprocessor PC. If you have MPS Multiprocessor PC, choose MPS Uniprocessor PC. This is critical, make certain you choose correctly.
7. After selecting the correct HAL, follow the rest of the wizard to install the driver. When prompted to reboot, shut the machine completely down.
8. Reboot the computer. Go into Device Manager and see if the correct HAL is loaded.

thanks to this blog.

I wanted to thank the large number of attendees at our open house yesterday. It was a real pleasure for us to spend a morning with you, talk a little about technology but more importantly to laugh and exchange views! the mood was up and we really enjoyed it

I would also like to thank the talented Kobi Akiva, Asaf Nakash & Udi Leutashi for their presentations, the feedback they got from the audience was simply great.

One last thank to Gur Proper, Microsoft Israel’s Windows Server Marketing Manager for organizing this whole event!

And lastly, due to the fact the event registration closed within 2 days and a lot of people were not able to attend, we will held another Open House on October 29th. we will be happy to see any of you that couldn’t attend yesterday.

Hi guys,

I’ll be delivering a session at Intel’s “Life after death using… Intel® vPro™ Technology!” conference held on September 14th 2009 at Air Port City, Israel.

This session will focus on integrating SCCM In-Band management capabilities with vPro Out of Band capabilities.

Out of band management allows an administrator to connect to a computer’s management controller when the computer is turned off, in sleep or hibernate modes, or otherwise unresponsive through the operating system. By way of contrast, in-band management is the classic approach used by Configuration Manager and its predecessors whereby an agent runs in the full operating system on the managed computer and the management controller accomplishes tasks by communicating with the management agent.

Out of band management supplements in-band management. While in-band management supports a wider range of operations because it’s environment is the full operating system, in-band management might not be functional if the operating system is not present or is not operational. In these situations, the supplementary capabilities of out of band management allow administrators to manage these computers without requiring local access to the computer.

Out of band management tasks include the following:

• Powering on one or many computers (for example, for maintenance on computers outside business hours).
• Powering off one or many computers (for example, the operating system stops responding).
• Restarting a nonfunctioning computer or booting from a locally connected device or known good boot image file.
• Re-imaging a computer by booting from a boot image file that is located on the network or by using a PXE server.
• Reconfiguring the BIOS settings on a selected computer (and bypassing the BIOS password if this is supported by the BIOS manufacturer).
• Booting to a command-based operating system to run commands, repair utilities, or diagnostic applications (for example, upgrading the firmware or running a disk repair utility).
• Configuring scheduled software update deployments and advertisements to wake up computers prior to running.

SP2 for SCCM 2007 R2 added some important new features, like:

New Operating System Support
• Windows 7
• Windows Server 2008 R2
• Windows Server 2008 SP2
• Windows Vista Sp2

New Features in Out of Band Management
Configuration Manager 2007 Service Pack 2 improves on the Intel AMT integration provided in Service Pack 1. SP2 adds full feature support for computers that have the Intel vPro chip set and AMT firmware versions 4 & 5. In addition to providing feature parity with SP1 and AMT firmware versions 3.2.1, 4.0 and 5.0, the following new features are supported:

Wireless Management (mobile only)
• Up to eight (8) wireless profiles per out of band service point
• Profiles support SSID, WAP2-Enterprise or WAP-Enterprise security, AES or TKIP encryption, client authentication options of EAP-TLS or EAP-TTLS/MSCHAPv2 or PEAPv0/EAP-MSCHAPv2
• Versions of AMT earlier than 3.2.1 are supported with the Intel translator

Authenticated Wired 802.1x Management
• Single profile
• Profile supports client authentication options of EAP-TLS or EAP-TTLS/MSCHAPv2 or PEAPv0/EAP-MSCHAPv2
• Versions of AMT earlier than 3.2.1 are supported with the Intel translator

Audit Logging
• Supported on AMT versions 4 and 5
• Select which out of band management features to audit (critical events not supported)
• Enable or disable audit logging per computer after provisioning
• View, clear, and export to file the audit log entries by using the out of band management console

Power State Configuration
• Enable configuration of the power settings to specify whether out of band management activity is supported when the host is on (S0), host is on (S0) or in standby (S3), or always on (S0-S5)

Data Storage
• Save up to 4096 bytes in ASCII characters in the AMT data storage of each computer
• View and save to the data store by using the out of band management console

Lastly, check out this cool integration demo from Intel – a ConfigMgr advertisement is used to remotely and securely wake-up (boot) Intel vPro systems and push an automated BIOS upgrade.

References for additional reading:

vPro ROI Analysis / Benefits of Activating
http://communities.intel.com/docs/DOC-1494/

Case Stories
http://communities.intel.com/docs/DOC-2260

vPro / SCCM Check list, Quick start Guide, & Tips & Tricks
http://communities.intel.com/community/openportit/vproexpert/microsoft-vpro

ConfigMgr Administrators Checklist and Prerequisites

http://technet.microsoft.com/en-us/library/cc161943(TechNet.10).aspx

http://technet.microsoft.com/en-us/library/cc161785(TechNet.10).aspx

Self Pace SCCM SP1 / vPro Activation Training

http://communities.intel.com/community/openportit/vproexpert/microsoft-vpro/blog/2008/10/24/microsoft-sccm-2007-sp1-intel-vpro-training-videos-now-available

Infrastructure Prep Checklist for Microsoft SCCM

http://communities.intel.com/openport/docs/DOC-2300

The Remote Server Administration Tools (RSAT) for Windows 7 RTM have been released.

Among other things, RSAT include the Hyper-V tools for remote management of Windows Server 2008 R2 and Microsoft Hyper-V Server 2008 R2.

Download