"Disk Utility Can't Repair This Disk"
"Quis backup ipsos backups?", as the Roman poet Juvenal didn't say but might have if they had had computers in the first century AD.
Like most geeks I pride myself on being able to maintain the computers I use on a daily basis. Just like real men don't eat quiche and real programmers don't use Pascal, real geeks don't call for professional help or technical support.
But then the day comes when one of your hard drives goes crunk, you go through all the tricks of the trade you know, you exhaust searching for possible solutions on the web and you realise that maybe, just maybe, while it's not time to eat quiche or starting coding in pascal, it's probably time to call for some professional help.
Like a lot of people, I've amassed a not inconsiderable amount of digital media over the years, in the form of apps, songs, movies and photos. Most of these live on my laptop and are religiously backed up with SuperDuper! and with Time Machine to external drives, with one of these drives holding the overspill. This aforementioned external drive had given solid, reliable service over the years but had started to act ... quirkily. Fearing a critical mass of bad sectors I decided now was a good time to backup my backups.