A Glimpse Inside Google's South Carolina Data Center
miller60 writes "Google today released a video showcasing the security and data protection practices in its data centers. Filmed at the company's South Carolina data center, it provides a look at Google's wiping of data and (literal) shredding of hard drives."
Wrong. Google stores its data all over the place, including on each individual server. They designed their own networked filesystem for the purpose. If they really didn't store data locally, they'd almost certainly PXE boot and avoid drives on each server altogether. I suspect the video just used some dated footage (from a training or other internal video perhaps?), as this article clearly shows SATA drives. Every server has two drives, and since no one node is critical for anything they also wouldn't bother with RAID1 for an OS boot drive as you suggest.
"The universe seems neither benign nor hostile, merely indifferent." --Carl Sagan