Need Help to Partition External HD

Discussion in 'MacBook' started by rmc330, Jul 31, 2012.

  1. rmc330 macrumors newbie

    Jul 31, 2012
    I am getting very very frustrated here. I am trying to partition 10GB on my external HD, that's all.. I need to mount something to be used during boot menu. THe only problem is that when I click partition, it gets stuck on modifying partition map.

    The external HD is 600GB, with 120GB free.. and NO I don't have another one and NO i'm not going to buy another one. PLease help me before I break ****.
  2. minifridge1138 macrumors 6502a

    Jun 26, 2010
    Details help.

    How are you connecting the external hard drive?
    How long do you wait before you decide it is stuck?

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