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Apple Computing Products:
macOS - Operating System
How to back-up laptop with Time Machine and an external HD, on another external HD?
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<blockquote data-quote="KevenM" data-source="post: 1717347" data-attributes="member: 377744"><p>Oh, thanks MacInWin. That was very helpful. </p><p></p><p>I had the same thing in mind, but people kept telling me to use Time Machine instead. I know about CCC and SuperDuper, but have my eye on ChronoSync (doesn't charge for new updates, plus had and has more updates than SuperDuper—although more expensive than both, initially). </p><p></p><p>I will make a partition for each backup, which I hadn't thought about. One thing I don't completely understand: if I prefer to only back up the 75GB of files that I have on my MacBook, rather than the whole 250GB drive—what would I be scarifying if I don't have a bootable backup? If I don't mind having to take the few hours to have the hard drive changed, to reinstall OS X and then my files from the backup (if the laptop drive were to fail), is a whole-laptop backup still very important? If the drive were to crash, I could run everything—OS X and all—on an external hard drive? I'm not very familiar with how hard drive failures work (which I guess is kind of a good thing, in a way <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite1" alt=":)" title="Smile :)" loading="lazy" data-shortname=":)" />).</p><p></p><p>Regards.</p></blockquote><p></p>
[QUOTE="KevenM, post: 1717347, member: 377744"] Oh, thanks MacInWin. That was very helpful. I had the same thing in mind, but people kept telling me to use Time Machine instead. I know about CCC and SuperDuper, but have my eye on ChronoSync (doesn't charge for new updates, plus had and has more updates than SuperDuper—although more expensive than both, initially). I will make a partition for each backup, which I hadn't thought about. One thing I don't completely understand: if I prefer to only back up the 75GB of files that I have on my MacBook, rather than the whole 250GB drive—what would I be scarifying if I don't have a bootable backup? If I don't mind having to take the few hours to have the hard drive changed, to reinstall OS X and then my files from the backup (if the laptop drive were to fail), is a whole-laptop backup still very important? If the drive were to crash, I could run everything—OS X and all—on an external hard drive? I'm not very familiar with how hard drive failures work (which I guess is kind of a good thing, in a way :)). Regards. [/QUOTE]
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Apple Computing Products:
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How to back-up laptop with Time Machine and an external HD, on another external HD?
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