Is there a way to find what applications are running on an external hard drive?

Discussion in 'macOS' started by SheerGold, Oct 17, 2008.

  1. SheerGold macrumors member

    Joined:
    Apr 20, 2006
    #1
    Sometimes a hard drive will not "unmount" because there are applications being run from it.

    Is there a way to find out what those applications are?
     
  2. rjphoto macrumors 6502a

    rjphoto

    Joined:
    Mar 7, 2005
    #2
    It may not be an application per say running on the hard drive...

    I have noticed if I had a file open from an external drive, closed it and the program that opened it was still running, the computer would not let me unmount the drive...

    Try quitting all applications and then try to unmount the drive.

    Then again, sometimes you just have to shut it down to unmount...
     
  3. TH-Gunner macrumors regular

    Joined:
    Mar 28, 2008
    #3
    You can open Activity Monitor, click on processes, click Inspect, click "Open Files and Ports," and that list will have everything that the program is accessing. If whatever is being accessed is on the external HDD by whatever program, closing that program should allow you to unmount the external HDD.
     
  4. cube macrumors G4

    Joined:
    May 10, 2004

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