Fixed all volume group run

Howdy,

Fixed the handling for "all" volume groups.
Added in handling for UNKNOWN status and exiting with a fair error message in that case.


Later.
On 07/02/2014 04:52 AM, veverjak wrote:
> If fction volumeGroupExists is called with multiple vgs, its a bug and 
> I should fix it.

Exactly. That's why I suggest having it go ahead and use all parameters 
passed to it, that way bugs are exposed instead of a status of OKAY 
returned with false data.

-- 
Bill Carlson

Anything is possible, given Time and Money.