and don't see the "save wear" as a valid argument.
If you don't use it, mount it in an external enclosure and only connect it when needed
I have two internal HDs. The second is used as one of my cloned bootable backups. Since it is not needed to be mounted all the time, to save wear, I would like to instruct my Mac not to mount it on startup. (I could always mount it using Disc Utility.)
How can I do that please?
G5/2.0 Hz, OS 10.5.8