Add Virtual Disk to a VM using powershell.

Hi All,

I am trying to attach 4 disk to a Virtual Machine. Can anyone please help me with the powershell.  The below script seems to be not working as expected. The below script is only for adding one disk.

New-SCVirtualDiskDrive -VMMServer test.com -SCSI -Bus 0 -LUN 2 -VirtualHardDiskSizeMB 51200 -Dynamic -Filename "ABC_disk_1" -VolumeType None 

Any help or any pointer would be helpful. 

Regards

Priyabrata