If you have a mac with a single internal drive (iMac) can you partition that drive to use it with time machine?
Or must time machine use a separate drive?
Or must time machine use a separate drive?
If you were to use Time Machine on your boot drive, it'd consume more than half your disk space and the only thing it'd protect you against would be if you accidently deleted files yourself... If you think that's a good idea, then, well, you're probably exactly the kind of person who would accidently delete their important files all the time.
It wont consume half your drive, only the size of w/e you made the partition.
Forget about whether TM can be used on the boot drive. WHY would you want to. That totally defeats the purpose of a backup. If your boot drive goes down, and TM is on the boot drive, all of the sudden you have no back up. Ext. drives are not expensive, and having a reliable back up is invaluable.
While I fully agree with what you're saying, it could still be useful for recovering lost files caused by "bad luck", such as files deleted by mistake, overwritten documents or ones corrupted by bugs in applications.
It won't protect against hard errors, but at least against most soft errors.
I would for example find that useful on a laptop when I'm on the road. If the main drive goes down, I won't have the resources to fix the laptop anyway, but if I just delete a file, it could be recovered. A bus-powered 2.5" drive may be small, but it still isn't convenient to bring along.
Forget about whether TM can be used on the boot drive. WHY would you want to. That totally defeats the purpose of a backup. If your boot drive goes down, and TM is on the boot drive, all of the sudden you have no back up. Ext. drives are not expensive, and having a reliable back up is invaluable.
What if you were moving files around or playing with something and accidently screwed with it or deleted it?
Wouldnt it be nice to revert that file back?
What if you were moving files around or playing with something and accidently screwed with it or deleted it?
Wouldnt it be nice to revert that file back?