Ubuntu 14.04 failed to detect SSD drive

I'm working for a project where developers wants to simulate SSD based environment - I marked FC based Data store as Flash drive

From the google research two ways to make SSD:

1)  Inject the parameter to mark VMDK as SSD drive - solution working in Windows 2012 VM but not with Ubuntu 14.04 (I have strict requirement about OS)

     scsiX:Y.virtualSSD = 1

2)  Mark data store as SSD and all Guest OS VM's running on it will detect it as SSD - Option not working for any guest OS

vSphere Documentation Center

Any inputs are greatly appreciated