I've got two external
HDD's. I want to use them as one volume for Time Machine. Can anyone tell me if/how it is possible to create one volume of these two HDD's ?
Depending on the size of your drives, internal and external, a better strategy might be to use one external for TM and the other as a clone of your system using Carbon Copy Cloner or SuperDuper.
Depending on the size of your drives, internal and external, a better strategy might be to use one external for TM and the other as a clone of your system using Carbon Copy Cloner or SuperDuper.