Because many of my photos are of my family and kids growing up, they are irreplaceable. So far I have been lucky that I have not had any catastrophic failures, but, from my work life I know the risk well. I will never be able to retake the photo of my kid's first step. So...
First, I backup on all active-media. This means hard drives. I don't use DVD for backup for two reasons. The first is that I can't keep up with it. The second is that they tend to deteriorate. I know I won't bother to read every DVD periodically to make sure it is still good which defeats the purpose.
I choose a multiple hard drive solution using the reasoning that if I regularly access them I can tell when one starts to go bad or has died and then can replace it. (I'll talk a little about RAID at the end)
My Storage:
- Laptop drive (250 GB)
- Backup drive (200 GB file sync, 300 GB time machine)
- Library drive (1TB portable USB drive)
- Library Backup drive (1 TB desktop USB drive)
- Offsite Library Backup drive (1 TB desktop USB drive)
- I know I have triple backup this way, but since I have the drives I do this. You could easily use the Library Backup drive as offsite.
Key Workflow Elements:
- I keep one month's worth of photos on my laptop drive. After which they are synced to the Library drive & Backup Library drive.
- Current Month:
- Sync & run TimeMachine to Backup drive after every import and initial sort.
- CF cards are not formatted until this is complete.
- Copies exist on two drives: Laptop drive & Backup drive
- Sync & run TimeMachine to Backup drive after every edit.
- Previous Months
- On any edit or change:
- Sync from Library Drive to Backup Library drive
- Run TimeMachine to Backup drive
- Move images from previous month on Laptop drive to Library drive
- Make sure Aperture library is in sync with the new master reference location.
- Sync from Library drive to Backup Library drive
- Run TimeMachine to Backup drive.
- Sync from Library to Offsite drive.
At Various Steps in the Workflow
Out of camera:
- CF cards.
Initial import, sort, and organization:
- CF Cards
- Laptop hard drive
- Laptop hard drive
- USB backup drive (both file sync & time machine)
- Laptop hard drive
- USB backup drive (both file sync & time machine)
- Library hard drive
- Backup Library hard drive
- Library drive
- Backup Library drive
- Offsite Backup Library drive
- iPad
- Flickr