Partition Map Scheme

Coffey7777

macrumors newbie
Original poster
Sep 13, 2010
5
0
I've been trying to partition Internal HD . Not sure if it should be APM or Guid. Was main HD came with Mac. Running 10.7.2. Quad Core. Run OS off other external. Looking got clone back but having difficulties.
 

johnhurley

macrumors 6502a
Aug 29, 2011
777
55
I've been trying to partition Internal HD . Not sure if it should be APM or Guid. Was main HD came with Mac. Running 10.7.2. Quad Core. Run OS off other external. Looking got clone back but having difficulties.
Should be GUID as far as I know ... not sure how far back apple using that as default but it goes a while I think.
 
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