The best backup system is incremental. That means yo ONLY copy the changes you make and don't copy the whole disk. Leopard will make this easy for the "backup challenged"
If you do plan on incremental backups you need more space on the backup drive then on the drive you are backing up because you are tracking all those changes. The backup drive should be at least twice as big. "Retrospect" is a great backup program that does incrementals.
Leopard/Time machine is too far off to be useful to me, and I'd rather wait to upgrade again because of cost. I'm already buying the hard drives remember, and tiger works fine for now. I can always obtain a copy of Super Duper! or something similar in which to backup the external drives on a schedule, and only copy what was changed. I was planning on this all along actually to do this. By the second part of that statement, I assume that you would advise a backup drive twice the amount of the first not because of incremental changes, but of being able to go back and restore froma certain date (e.g.) time machine. I don't know if I'm more concerned with this right now. I think I just want my photos on two drives in case one goes down. I can always reinstall the operating system if something gets annoying, or go to the backup if I lose a file. I don't think I'm working on anything that is so important that I would need to make sure it wasn't deleted, and go back to that file last thursday. Most of the time I would have that file just saved in one of those "Oh, crap I just ****ed up the file!" and I would go back to the backup to get it. I don't think I would really need to get the copy from a while ago, and I don't just delete random things necessitating that need. It may look nice on paper, but honestly, for me at least, it's a waste of time, money, and hard drive space i could be using for other uses.
OWC makes some great external drive boxes, etc. They have good customer service, so maybe tell them your needs and they'll sell you what you need.
Perhaps:
1) A firewire box with two drives would suit.
One large drive with 3 partitions; one partition sized to mirror your ibook drive, the second to store photos movies, etc, and the third to act as a scratch disc for photoshop. The second, smaller drive (the same GB size as your archive partition on the first drive) in the box could could mirror your archive.
What a great idea. I didn't even think of using a partition as a photoshop scratch disk.
I don't think your second method would apply to me, as My ibook has no superdrive, and this would be more money added to the cost, and I don't have very much to work with. I don't know though, DVD burner vs second large hard drive, not to mention that DVDs will most certainly last longer.....
But then I have to worry about the cost of DVD-Rs, where I'm going to put them, How I would organize them, and it would be relatively hard if my first hard drive ever went down, to reimport everything back into my lightroom library (unless all the metadata and images in it are referenced in the home folder of the user, and there was some kinda thing in lightroom that would allow easy importing from DVDs/CDs (oh well maybe next version)
First of all, I am a photographer at heart. But I listen to lots of music (planning to keep that on the internal drive in the ibook)
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Four questions:
How much would this setup set me back? (assuming maybe that I buy maybe 2 500GB drives and the firewire enclosure? Would two 500s be too much, or could I get away with less)
How do I partition a drive in OS X, and is there any way to edit the partitions sizes after the fact (like boot camp does with a slider sort of thing)?
And, third, how would I make a partitioninto the scratch disk?
Last but not least, though, is how should I split the remaining space not used for the ibook backup among the scratchdisk/working drive? And the second drive in the enclosure would only be for backup of the working drive correct?
By the way, the whole point of the backup of my entire ibook drive would be so that I could boot from it if my internal goes down. Can you boot from a partition of a larger hard drive in Tiger? Thanks