APEX for Microsoft Azure (Orcas): Unable to Install the NIM Image onto a new or redeploy Node

Unable to Install the NIM Image onto a new or redeploy Node. The installation stops at the page shown below:

No virtual disk was created in the BOSS Disk utility. The NIM Image utility is unable to locate the Virtual Disk (BOSS disks) for installation.

A Virtual Disk is required to create onto BOSS Disks in prior before kick start the NIM Image installation.

To resolve this issue, create a virtual disk from the BOSS disk utility in the Server BIOS. See the link below for more information about the steps.
https://www.dell.com/support/manuals/poweredge-t140/boss_s1_ug/creating-a-virtual-disk?guid=guid-54f4d147-55cc-4875-917e-482bafc6199a

Entering the UEFI configuration utility

Perform the following steps to boot to the UEFI configuration utility:
 -Turn on the system.
 -While the system is booting, press <F2> to enter System Setup.
 -Click Device Settings.
 -Device Settings lists all the RAID controllers in the system.
 -To access the management menu for the controller, use the arrow keys or the mouse.

Entering the BOSS-S1 configuration utility

Enter the UEFI configuration utility. See Entering the UEFI RAID configuration utility
The Device Settings screen displays a list of NIC ports and the BOSS-S1 configuration utility.
 -To enter BOSS-S1 configuration utility, click BOSS-S1 Configuration Utility.
The list of Configuration Options appears:
 -Physical/Virtual Disk Information — view the properties of physical disks and virtual disks
 -Create RAID Configuration — configure a virtual disk
 -Delete RAID Configuration — delete a virtual disk
 -RAID Rebuild — rebuild a degraded RAID volume, if a suitable peer drive is available
 -Erase Physical Disk — clear data on a physical disk
 -Controller Information — view BOSS-S1 adapter information

Creating a virtual disk

Enter the BOSS-S1 Configuration Utility. See Entering the BOSS-S1 Configuration Utility.
 -Click Create RAID Configuration.
 -Select the physical disks.
 -Click Next.
 -Type a name for the virtual disk in the Name field.
NOTE Adding special characters in the virtual disk name is not supported.
 -Select Yes for the option Would you like to create this virtual disk? and click OK.
 -Click Next, and then click OK.
A virtual disk is created with quick initialization by default.