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donutbagel

macrumors 6502a
Original poster
Jun 9, 2013
932
1
I have Mountain Lion running in VMWare Fusion on my Snow Leopard Mac. The VMWare virtual disk is on a separate disk from my main bootup disk. Running Blackmagic Disk Speed Test in VMWare, I get amazing speeds, but running it in Snow Leopard with the target disk set to the disk VMWare is using, I get way slower speeds (still good, just way slower). Is VMWare compressing the data?
 
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