- #Windows home server 2011 canada how to#
- #Windows home server 2011 canada Offline#
- #Windows home server 2011 canada windows#
Once added to the SCSI controller, one can look at the Windows Home Server v2 codename VAIL virtual machine’s console and see the raid drive(s): Windows Home Server V2 VAIL Dashboard with Large GPT Volumes You can see from the above that the 3.7TB array has been added and I am in the process of adding the 7TB array to the SCSI controller. Windows Home Server V2 VAIL Selecting the Raid Disk for a Hyper-V VM Now that the disk is initialized, it can be added to the SCSI controller of the Windows Home Server v2 codename VAIL Hyper-V virtual machine, even if the virtual machine is already running. The 3.7TB array is the two Hitachi 2TB drives in Raid 0. In the event you are wondering, yes, that is an Intel X25-V 40GB disk showing 37.27GB usable in the above picture.
#Windows home server 2011 canada Offline#
Windows Home Server V2 VAIL Adding an offline 4TB Disk to Windows Server 2008 R2
I chose 64-bit LBA (because it works!).Īfter this is done, one needs to initialize the disk as a GPT disk in Windows Server 2008 R2, then set the disk to “offline” as is best practice when passing an entire disk or Raid volume to Hyper-V. Note, since these are larger than 2TB arrays, you need to make a selection between 4K and 64-bit LBA. I logged into the Areca web GUI and created my three raid sets and volumes: Windows Home Server V2 VAIL Create Large Raid Volume on Areca For this I used an Areca 1680LP raid controller with disks attached through HP SAS Expanders. For this test, I created one Raid 0 array with two Hitachi 2TB drives, one 7TB raid 5 array with Seagate 1.5TB 7200rpm drives, and one smaller Raid 6 array with portions of Western Digital Green 1.5TB drives (the other capacity is deployed elsewhere on the server).įirst, one needs to create the Raid array. Since as of April, 2010 there are no drives larger than 2TB in capacity, one needs to create a Raid volume to test drive sizes larger than 2TB. Microsoft does not recommend using Raid with Vail so follow this guide at your own risk. This week, Microsoft released the public preview beta of Windows Home Server v2 codename VAIL and changed the game for raid 5 and 6 users! GPT partitions CAN be used in WHS V2 Vail. Furthermore, on Adaptec and some other raid controllers, only 4 MBR partitions could be created on a raid set, essentially making an 8TB array limit. With raid 6 for example, one gets two disk failure redundancy and better performance than with Drive Extender when many drives are used. When using Raid 5 or Raid 6 with WHS, each large array would need to be broken up into 2TB MBR partitions. The net effect is that large storage pools under WHS require 50% of the total storage to be utilized for redundancy purposes, which is a costly proposition when many disks are used. As part of the WHS design, Drive Extender would provide data duplication redundancy instead of a RAID 5, RAID 6, RAID-Z, RAID-Z2 parity calculation scheme. Microsoft designed WHS and Drive Extender to only work reliably with MBR partitions. (That sounded way more complex than it actually is).
#Windows home server 2011 canada how to#
This guide will show one how to use GPT Raid volumes passed through Windows Server 2008 R2 running Hyper-V into WHS V2 Codename VAIL. Windows Home Server v1 (WHS) was limited to using 2TB Master Boot Record (MBR) partitions in its storage pool, but the public preview of Windows Home Server V2 codename VAIL is not.
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