cat /dev/zero > zero.dat ; sync ; sleep 1 ; sync ; rm zero.datThis creates a large empty file full of zeros and then deletes it.
Original Source
http://blogs.msdn.com/b/virtual_pc_guy/archive/2005/08/23/454846.aspx
Tuesday, October 8, 2013
Compacting Linux Hyper-V VHDs
To compact linux VHDs, run the command below before you shutdown the virtual machine.
Original Source
http://blogs.msdn.com/b/virtual_pc_guy/archive/2005/08/23/454846.aspx
Original Source
http://blogs.msdn.com/b/virtual_pc_guy/archive/2005/08/23/454846.aspx
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