The command to expand a virtual disk follows:
vmware-vdiskmanager -x <new-capacity> diskname
Where:
-x is the option to expand
<new-capacity> is the new size of the virtual disk you want to expand
diskname is the virtual disk name
(NOTE: enter the full path to the vmware-vdiskmanager executable. Use quotes if the path includes spaces)
C:\Virtual Machines>“C:\Program Files\VMware\VMware Server\vmware-vdiskmanager” -x 150GB WTN1C.vmdk
Using log file C:\Users\Owner\AppData\Local\Temp\vmware-Owner\vdiskmanager.log
Grow: 100% done.