Category Archive: Windows Server 2012

Why Do Servers Need More Memory As Time Goes On?

Have you ever noticed how a server tends to slow down over time? No, this isn’t simply your server getting old and tired. This is often caused by the same server needing more and more memory (RAM) as time passes. There are good reasons why this happens, and ways to minimize the effects. Here are a few common reasons why a server requires more memory as time goes on. Read the rest of this entry »

Permanent link to this article: http://www.robertborges.us/2014/08/windows/windows-server-2008-r2/why-do-servers-need-more-memory-as-time-goes-on/

Importing & Exporting Hyper-V VMs in Windows Server 2012 R2

HyperV_LogoThough often a less frequently used feature of Hyper-V, the import and export functions offer some very useful benefits.  In Windows Server 2012 R2 these benefits get even better.  I will explain how this functionality works, and why it is useful.  I’ll also discuss how these functions are very different from the commonly used checkpoints in Hyper-V. Read the rest of this entry »

Permanent link to this article: http://www.robertborges.us/2013/10/windows/windows-server-2012/importing-exporting-hyper-v-virtual-machines-in-windows-server-2012-r2/

Windows Server 2012 Feature: Share Nothing Live Migration in Hyper-V

Live Migration is the process of moving a virtual machine (VM) from one Hyper-V virtualization host to another Hyper-V host without any perceived downtime of the VM being moved. Read the rest of this entry »

Permanent link to this article: http://www.robertborges.us/2013/08/windows/windows-server-2012/windows-server-2012-feature-share-nothing-live-migration-in-hyper-v/

Using SYSPREP in Audit Mode Before Creating a System Image

SYSPREP is a Windows utility that allows a computer to be generalized. If you’re restoring system images (using Ghost or a similar technology) to multiple PCs on a network, then it is imperative that you first run SYSPREP to generalize the system. Read the rest of this entry »

Permanent link to this article: http://www.robertborges.us/2013/07/windows/using-sysprep-in-audit-mode-before-creating-a-system-image/

Windows Server 2012 R2 (Blue) Preview Available for Download

Microsoft has released the preview of Windows Server 2012 R2 to the public. This is available for download for users with a Live ID at Microsoft’s Windows Server 2012 Preview site.

If you’re not familiar with Microsoft’s “Preview Releases”, then let me explain a little. The preview is not a finished copy, but rather a beta version which contains most (if not all) of the features and improvements we should expect to see in the final version for GA (general availability). Read the rest of this entry »

Permanent link to this article: http://www.robertborges.us/2013/06/windows/windows-server-2012/windows-server-2012-r2-blue-preview-available-for-download/

Windows Server 2012 Feature: Storage Spaces

There has always been a need to consolidate disks into a single large disk in order to store more data than any single drive can contain.  In the past we used hardware or software RAID to accomplish this.  Hardware RAID can be expensive due to the extra controller needed.  Software RAID is slow, and requires all disks to be identical. Read the rest of this entry »

Permanent link to this article: http://www.robertborges.us/2013/04/windows/windows-server-2012/windows-server-2012-feature-storage-spaces/

Windows Server 2012 New Feature: Hyper-V Replica for Failover

For mission critical systems, we often want to try to achieve the highest level of up time as possible, and the best disaster recovery strategy.  Often this involves expensive software which replicates servers or data for failover purposes.  This means Read the rest of this entry »

Permanent link to this article: http://www.robertborges.us/2013/04/windows/windows-server-2012/windows-server-2012-new-feature-hyper-v-replica-for-failover/

Windows Server 2012 New Feature: Large Disk Support for Hyper-V

One of the biggest limitations of Hyper-V in Windows Server 2008 R2 was that it didn’t support storing a Virtual Hard Disk (VHD) on physical disks larger than 2 TB.  This was actually due to the sector size of the physical disk which was supported by Hyper-V.  Larger disks tended to use 4096-byte sectors (also known as 4k sectors).   Read the rest of this entry »

Permanent link to this article: http://www.robertborges.us/2013/03/windows/windows-server-2012/windows-server-2012-new-feature-large-disk-support-for-hyper-v/

Windows Server 2012 New Feature: Store Hyper-V VHDs in a SMB 3.0 Share

When building high-performance Hyper-V host servers for a production environment, we often buy high-end servers with lots or memory and fast SAS (Serial Attached SCSI) or SSD (Solid State) drives.  These drives are fast but usually expensive, especially after adding in RAID redundancies. Read the rest of this entry »

Permanent link to this article: http://www.robertborges.us/2013/03/windows/windows-server-2012/windows-server-2012-new-feature-store-hyper-v-vhds-in-a-smb-3-0-share/