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BarkingGhost

macrumors regular
Original poster
Oct 18, 2011
231
3
Atlanta+35 miles
OK, this morning my brain has gone silly. I have a late 2015 27 iMac which came with an internal 1TB drive. I have cloned this installation to an external 120GB Samsung SSD and connected it via USB and successfully booted from it. Yes, I can tell a difference in boot times and the SSD+USB3 is faster.

Anyway, how can one tell in 10.11.x which drive they are booted off of once they are already logged into the environment? I know how to do this in Windows, but I'm without brain this morning. I am trying to make sure the external SSD boots as a default.

Any enlightenment is appreciated.
 

CoastalOR

macrumors 68040
Jan 19, 2015
3,031
1,150
Oregon, USA
OK, this morning my brain has gone silly. I have a late 2015 27 iMac which came with an internal 1TB drive. I have cloned this installation to an external 120GB Samsung SSD and connected it via USB and successfully booted from it. Yes, I can tell a difference in boot times and the SSD+USB3 is faster.

Anyway, how can one tell in 10.11.x which drive they are booted off of once they are already logged into the environment? I know how to do this in Windows, but I'm without brain this morning. I am trying to make sure the external SSD boots as a default.
Any enlightenment is appreciated.
To verify the current boot drive, check the upper left Apple menu>About This Mac.

To set the default boot drive, go to the upper left Apple menu>System Preferences...>Startup Disk. Then click the padlock in the lower left of the window, enter your Admin password, and select the desired boot drive.
 
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Bruno09

macrumors 68020
Aug 24, 2013
2,202
153
Far from here
Anyway, how can one tell in 10.11.x which drive they are booted off of once they are already logged into the environment?
See the path bar in Finder :

Capture d’écran 2016-10-30 à 17.37.05.png

Grey drive icon = internal drive

Orange drive icon = external drive

(Utilisateurs = Users)
 
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