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Hard disk drive technology trends
This article is part of the Storage magazine issue of Vol. 9 Num. 3 May 2010
Although solid state is emerging as a viable enterprise storage alternative, there's still plenty of life left in hard disk drive technology, with higher capacity, greener and more capable drives on the way. Nobody is seriously suggesting the era of hard disk drive (HDD) technology is about to end. To the contrary, HDD vendors continue advancing the technology. Still, a few doubts arise as solid-state drives (SSDs) and other solid-state technologies take on selective enterprise storage chores. "The amount of SSD replacing hard disk drives at present is miniscule," said Mark Geenen, chairman, International Disk Drive Equipment and Materials Association (IDEMA). Yet, IDEMA began accepting SSD vendors into its ranks in 2009. More telling, maybe, are the enterprise storage managers willing to experiment with solid-state storage alongside HDD. "We're testing a couple of Fusion-io cards in some servers for a couple of high-performance trading applications," said Kevin Fiore, CIO at San Francisco-based investment firm Thomas Weisel ...
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Features in this issue
The outlook for data storage managers in 2010 is a little brighter according to our Storage Purchasing Intentions survey. Find out what technologies respondents are looking at.
Solid state is emerging as a viable enterprise storage alternative, but there's lots of life left in hard disk drives, with higher capacity, greener and more capable drives coming.
RAID has been around for a long time and done a good job of protecting data. But high-capacity drives and new performance demands have spurred development of RAID alternatives.
In our survey, 50% of respondents use a tiered system in their storage shops, about the same as last year. But more automated methods are being used to move data from tier to tier.
Columns in this issue
The deep freeze in IT spending is starting to thaw and IT organizations are shifting from cost-reduction mode to cost containment.
The world of file content and NAS storage is disjointed and fraught with error; we need to unravel the problem of massive file stores before the issue gets too big to handle.
A storage vendor may have a great technology, but the bottom line is how fit it is for survival in the marketplace. So put down that spec sheet and pick up the business section.