Posts tagged DAM

As easy as 3-2-1: protect your most valuable files now

Hard Drive Failure

A few months ago, my assistant was dutifully burning DVDs from a backup external drive.  The hard drive, just a few months old, was humming along just fine until it simply disappeared from the desktop.  I’ve never had a hard drive fail so completely and without warning.   I took the disc in to Steve Bedell, a friend and systems guru with Network Knowledge.  He cracked the case and spent a day trying to recover the files, to no avail.  It was toast.

Even though all of those files existed elsewhere in my system (meaning nothing was permanently lost), it underlined the need for a more robust backup solution.   As Steve says, it’s not if your hard drive will fail…but when.   He also touts the oft-repeated rule of thumb when it comes to file backups:  have a 3-2-1 strategy.   What’s that?  It simply means that your important files should have three copies, on at least two different types of media (external drive, internal drive, write-once media like CD or DVDs, or cloud-based storage).  The “1” means that at least one copy should be stored offline (not plugged into your computer), preferably off-site in a safe location.

So, here’s my own Simple Simon method, which satisfies the 3-2-1 rule:   All of my image files live on a primary external hard drive plugged in full-time to my computer.  I also have these files in a “working”, or temporary, folder on my internal hard drive.  Everything is backed up to a second external hard drive that is unplugged and kept elsewhere.   Lastly, I burn DVDs of all these files once they are organized into the buckets I keep them in.   So:  three different permanent homes for my files, on two different types of media (external hard drive and DVD), with one copy (an external drive) stored off-site.   In the future I’ll probably explore cloud-based solutions, but right now they’re too slow for my needs.  I also use Time Machine for versioned backups, but I again don’t use this for image files for a variety of reasons.

What’s your solution?  Even if you don’t have a lot of money, a simple system like mine will give you peace of mind the next time you get a blank screen where your computer used to be.

Make your photo files immortal

What is a DNG file? Should I shoot RAW? I hear questions like these all the time from photographers and friends. It’s confusing out there, with each camera manufacturer using a different, proprietary type of RAW file. Sometimes the file type changes between cameras of the same manufacturer. How do you ensure that your files are readable years down the road, when that format may be obsolete (many have already come and gone)?

The best answer right now is the Adobe-sponsored format .DNG (Digital Negative). This is a standard supported by Lightroom, Aperture, Adobe Bridge, Photo Mechanic and many other image browsers, catalogs and PIEware. It’s not yet universally supported by the major digital camera manufacturers, but it’s probably just a matter of time before that happens.

It’s a good idea, if you shoot RAW–to either save the original RAW images and then convert your take to DNG, or to convert immediately to DNG and save those as originals (which they technically are). Most professional image browsing software will convert proprietary RAW files to .DNG during the image ingestion process–that is, as the software copies the images from your digital media card and deposits them on a hard drive. If you don’t have a browser software that does this for you, you can download a .DNG converter from Adobe.

For ultimate forward-backward compatibility, add .DNG file conversion to your workflow. Your future self will thank you.