Backup Storage: Disk vs. Tape

Disk or Tape? Guess Which Technology Has a Future. Rumors of tape’s demise have been circulating for almost 3 decades, and yet the medium is still with us. But perhaps not for much longer: Now that the cloud is muscling into the backup and archiving role, it looks like tape-based storage may be nearing its final days. As far back as 2010, The Register reported a 25% decline in tape drive and media sales. Fast- forwarding (to use some tape-derived slang) to February 2017, the same publication speculated aloud about the latest nail in tape’s coffin, in an article titled.
Future of Storage
Tape vs. Disk

WannaCry’s Rolling Disaster

Identity theft and the financial damage it can cause is incredibly stressful for those affected. I’ve been a victim myself: a past employer handed over all of the company’s W2’s for current and past employees, so Social Security numbers, addresses, salaries…all handed over to a phishing scam. That was bad—and has happened to millions of individuals—but ransomware that holds data hostage can be so much worse – especially in the case of WannaCry, where the broad range of organizations targeted included universities, telecommunications companies, utilities and, notably, 20% of the UK’s National Health Service. Unhealthy Ransomware Hospitals and healthcare providers.
Data availability
data retention

Getting Backup Storage Back on Track

Big Data is where the world is heading, and that means “Big Backup” too. With incoming data volumes expanding daily, large enterprise backups are starting to push a petabyte or more. This creates new problems, or rather, exacerbates old familiar ones. Conventional backup platforms are hardware-centric, which makes them vulnerable to the unavoidable failure of a small fraction of disk drives. At modest backup volumes, the resulting downtime, delay, and rebuilds are irritating and inconvenient. At large scale, they become untenable. And this is goading IT to action. Fortunately, an ideal solution is at hand, and it’s not a matter.

Tape Archiving: the Case to Replace

Long-term data retention in the Digital Age For several generations of storage professionals,  tape backup has been the IT equivalent of Sisyphus forever pushing a huge boulder up a hill. It still is. Despite vendors’ best efforts to innovate, data quantities always seem to grow faster than tape capacity. This is truer than ever today. Digital Business is driving an exponential expansion of data volumes, to the point where the average backup hovers at around a petabyte. The trouble with tape backup. How about an alternate scenario: Eliminate tape drives and offsite rotation completely, and archive data on disk drives.
NAS alternative
Tape archive

Fast-Forwarding Enterprise Backup

A revolution is in the offing for one of the most time-honored and familiar IT rituals: data backup. As Digital Business continues to multiply the volume of incoming data, the average enterprise backup has reached a petabyte or more in scale.
Jérôme Lecat