The latest magazine advertisement from Adobe asking the question “How Did 80% of the Information Become 100% Useless?” caught my attention helping me realize that something has really gone wrong here. Disk and tape devices have become increasingly more reliable in protecting against device and component failures by providing continual improvements for availability, reliability and security of its storage subsystems and devices through RAID and a variety of data-replication techniques such as mirroring, snapshot copy and journaling.
Our concerns about data safety are shifting from disk crashes and tape media damage to a new and serious threat that may be harder to resolve.
The vast majority of this concern exists on non-mainframe systems such as Windows, Linux and Unix, where over 85% of the world’s digital data is stored. Read more here:
