Access "Aging RAID still an effective protection technology"
This article is part of the Vol. 9 Num. 6 September 2010 issue of Why NAS virtualization is on the rise
RAID has taken some knocks lately, like criticism that it's a nearly 30-year-old technology that can't stand up to the rigors of a modern data storage environment. But 96% of the respondents to our survey said they rely on some form of RAID. RAID has taken some knocks lately, like criticism that it's a nearly 30-year-old technology that can't stand up to the rigors of a modern data storage environment. But maybe it's been around so long because it's so good: 96% of respondents to our survey rely on some form of RAID. The most-used RAID configuration isn't much of a surprise, as 87% use RAID 5, followed by RAID 1 (52%) and RAID 10 (40%). Seventy-five percent of RAID users employ more than one type on RAID on their storage systems, and nearly 20% juggle four different RAID configurations in their shops. But that's not to suggest users are totally enamored with RAID, as their two biggest gripes are inefficient use of disk capacity (36%) and lengthy rebuild times (32%); however, 10% of respondents didn't see any particular shortcomings. RAID appears to be doing ... Access >>>
Premium Content for Free.
Aging RAID still an effective protection technology
RAID has taken criticism that it can't stand up to the rigors of a modern data storage environment. But 96% of the respondents to our survey said they rely on some form of RAID.
Quality Awards V: Compellent regains top midrange arrays spot
The fifth edition of our service and reliability survey for midrange arrays shows that users of midrange storage systems are pretty darned satisfied with thier purchases.
- Aging RAID still an effective protection technology
Top 10 tips for tuning your storage network
by George Crump
Storage performance issues are often not related to the storage system at all, but rather to the storage network that links servers to disk arrays. These 10 tips will help you find and fix the bottlenecks in your storage network infrastructure.
Companies of all sizes are being inundated with unstructured data that's straining the limits of traditional file storage. File virtualization can pool those strained resources and provide for future growth.
- Top 10 tips for tuning your storage network by George Crump
Storage vendors stacking the deck
by Arun Taneja
Storage vendors have been busy creating server-to-application product stacks. It looks like the type of ploy that will give them more leverage, and take it away from you.
Primary storage dedupe: Requisite for the future
by Tony Asaro
Tools like automated tiering and thin provisioning help users cope with growing capacity demands; but more drastic measures, like primary storage data reduction, are needed.
Getting in front of backup
by Lauren Whitehouse
Learn about a handful of key technologies that can help storage managers meet their backup recovery time objectives (RTOs) by making the first steps -- data capture and transfer -- simpler and more efficient.
ILM lives again!
Information lifecycle management faded into oblivion without getting serious notice. But it's back now, with a new name and more realistic goals.
- Storage vendors stacking the deck by Arun Taneja
More Premium Content Accessible For Free
A lesson in flash caching
Solid-state storage is proliferating as a replacement for hard disk drives, where it offers a quick shift into the fast lane of storage processing...
Storage performance management: Ways to maximize your environment
Making your storage perform to the very best of its ability is an age-old problem with a long list of ways to approach it. But how should you start ...
Hypervisor vendors up the ante with new storage features
There's a struggle between doing storage the "old way" and the new demands that virtual servers put on networked storage. Storage vendors have ...