I have two drives "C and E" with 20 and 30 GBs of storage each, when i try to crete a new fixed vhd with source as my C drive in E drive...i am getting error

New-VHD -Path E://Fixed.vhd -Fixed -SourceDisk 0 -SizeBytes 25GB

Try this:

New-VHD -Path E:\Fixed.vhd -Fixed -SourceDisk 0

It would certainly be helpful if you posted the error?  Your question also doesn't make much sense.

Hi,

You can't use -SizeBytes with -Fixed and -SourceDisk. See the parameter sets listed here:

https://technet.microsoft.com/en-us/library/hh848503.aspx

Relevant snippet:

Parameter Set: FixedWithSource
New-VHD [-Path] <String[]> -Fixed -SourceDisk <UInt32> [-AsJob] [-BlockSizeBytes <UInt32> ] [-ComputerName <String[]> ] [-Confirm] [-WhatIf] [ <CommonParameters>]

Mike - G

My brain didn't see it until you posted.

We need a forms based method of creating topics.  This would make getting info easier for the posters and it would help to categorize the posts.  Freeform is so 20th century.