Question on High Sierra install on ext. SSD

Discussion in 'macOS High Sierra (10.13)' started by ramcell, May 11, 2018.

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  1. ramcell macrumors newbie

    Joined:
    Oct 4, 2015
    #1
    I have External SSD with 2 bootable Sierra partitions connected by Thunderbolt to my iMac 5K . If i install High Sierra on one partition what will happen to the other partition ? Will Sierra on the other partition still be there and bootable ? Will my internal SSD Sierra boot drive be affected ?
     
  2. chabig macrumors 603

    Joined:
    Sep 6, 2002
    #2
    All untouched partitions will remain untouched. Everything will work fine.
     
  3. oldhifi, May 11, 2018
    Last edited: May 11, 2018

    oldhifi macrumors 65816

    oldhifi

    Joined:
    Jan 12, 2013
    Location:
    USA
    #3
    Yea I like to dual boot High Sierra on my Imac HD and El Captain on my ext La Cie, works great..
     

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