There are two drives on a mid 2010 27" iMac. One HDD that was built in originally, and one SSD that was installed after. There are 2 OS's on the Imac, SnowL on the HDD and Yosemite on the SSD. When i boot -by pressing the option key- i get to choose either one OS or the other. All that is pretty simple and standard... the questions is if its possible when booting and selecting the HDD, to not be able to see the SSD. In other words to keep the SSD hidden when im using SnowL?
The question stands if this can be done with using other OS's too, and not only the two im using at the moment or not specifically the mid 2010 iMac too.
The question stands if this can be done with using other OS's too, and not only the two im using at the moment or not specifically the mid 2010 iMac too.