Microsoft Windows Servers - Providing ISCSI Targets Via Virtual Hard Drives
Windows Server 2012 can do more than access iSCSI targets, it can also serve up virtual disks as iSCSI targets on the network. To do this, you must install the iSCSI Target Server role in Server Manager with Manage | Add Roles and Features | File and Storage Services | File and iSCSI Services.
After installing the role service, you can use Server Manager and select File and Storage Services | iSCSI to create virtual disks that can be configured as iSCSI targets on the network. With the wizard, and as anywhere in Server Manager, you can also create virtual iSCSI targets on other servers on the network. For this to work, the iSCSI Target Server role service must be installed on the corresponding server.
In the scope of this setup, you can define the size and the location of the VHD(x) file. Additionally, you can use the wizard to control which server on the network is allowed to access the iSCSI target. You can also use an iSCSI target to provide multiple virtual iSCSI disks. After creating the virtual disks, you can use the context menu to change the settings.