Using a VNXe System with Microsoft Windows Hyper-V - EMC ...

Setting Up a Host to Use VNXe Hyper-V Storage34. Click OK to close the Properties dialog box.35. Click OK to exit the Microsoft iSCSI Initiator.What next?Continue to “Setting up the host to use VNXe Hyper-V datastores” on page 38.Setting up the host to use VNXe Hyper-V datastoresTo set up a Windows Server 2008 Hyper-V host to use VNXe Hyper-V datastores, performthe following tasks:◆ Task 1: Register the Hyper-V disks (datastores) as MPIO devices (page 38).◆ Task 2: Set the offset for the disk (datastore) to 64 KB (page 38).◆ Task 3: Assign the Hyper-V disk (datastore) to a virtual machine (page 39).If need the LUN number for the Hyper-V datastore, you can find it using Unisphere:1. Select Storage > Hyper-V.2. Select the Hyper-V datastore and click Details.Task 1: Register the Hyper-V disks (datastores) as MPIO devicesIf you are using Multipath I/O (MPIO) with Windows Server 2008 Hyper-V, you mustregister the VNXe Hyper-V disks (datastores) as MPIO devices and set up MPIO to discoveriSCSI devices:1. On the host or virtual machine, start the MPIO Administrative Tool:Either Start > Administrative Tools and select MPIO or Start > Run and entermpiocpl.exe.2. Add the following entry to the MPIO device list:EMCCelerraIMPORTANTThe above entry must have 5 spaces between EMC and Celerra and 9 spaces afterCelerra.3. Restart the host when prompted.Task 2: Set the offset for the disk (datastore) to 64 KBAfter the initiator logs in to a target, each of the target’s virtual disks (datastores) that theinitiator can access appears as an unknown disk in the Windows Disk Management tool.To set the offset for the Hyper-V disk (datastore) on the host:1. Select Run > diskpart.2. Select the disk:select disk n38 Using a VNXe System with Microsoft Windows Hyper-V