Access "Virtualization has a credibility problem"
This article is part of the Vol. 1 No. 4 June 2002 issue of Is storage virtualization ready for the masses?
As head of storage management for insurance giant Aetna, Hartford, CT, Steve Pomposi has plenty of reasons to be excited about storage virtualization. After all, he manages a large, heterogeneous storage infrastructure at Aetna that contains well in excess of 100TB of data. Managing that complex infrastructure is an expensive task that demands the attention of senior technicians every time storage is added or reallocated within the environment. Virtualized storage solutions are supposed to resolve these kinds of thorny issues. By placing a layer between the storage subsystem and the systems accessing it, virtualization should allow IT managers to add, configure and manage multivendor disk arrays with ease, letting applications and systems access a unified pool of storage. Adding a disk array in this environment doesn't require making infrastructure components aware of the new hardware. Rather, the virtual pool of storage grows incrementally and immediately becomes available to all devices on the other side of the abstraction. There's just one problem: Most ... Access >>>
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What's Inside
Features
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Utility Storage-What's the Use?
Buzzword alert: the latest word to loom from storage marketers' lexicon is utility.
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Delete old data ... really
by Alan Joch
Sometimes the delete key isn't enough - you need the electronic equivalent of a shredder.
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Non-blocking architecture
Non-blocking architecture
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Snapshots save time and data
by Julie Ryan
This powerful technology comes in several flavors - find out which one is right for you.
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Making Sense of EMC's Centera
April's unveiling by EMC of Centera, has people thinking how best to pigeonhole this decidedly different array.
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Surprise! cheap disks cure slow backup
by W. Curtis Preston
Why new ATA/IDE arrays, which are cheaper than tape libraries, might be a better bet for backup.
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Veritas Broadens Offerings
The company is actively moving to try to parlay its dominant market positions onto even higher ground.
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Compaq Clarifies WideSky Position
"We are not a member of the WideSky program, we never have been, and we do not believe it is in the best interest of our customers," Sorenson says.
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Midrange NAS Gains Functionality
Slowly but surely, the features found in high-end NAS boxes are finding their way to cheaper devices.
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Now, That's a Cluster!
Lawrence Livermore National Labs is pushing the envelope with a new storage cluster that mates 115TB of networked disk with a massive cluster of 600 dual Pentium 4 servers.
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Utility Storage-What's the Use?
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Honestly, do you really know what storage virtualization is?
by Charles T. Clark
Confused by the virtualization hype? We decode the marketspeak.
- First Storage Benchmark Released
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Virtualization has a credibility problem
by Michael Desmond
Although virtualization has found its way into some corners of enterprise computing, storage managers are not rushing to implement it. Here's why.
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Tape Automation for the Masses
For most IT shops, backup still happens the old-fashioned way: from the host to a direct-attached standalone tape drive.
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DLT Cartridges
What kind of DLT tape cartridge to purchase?
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Will SAN File Systems Play Larger Management Role?
Typical SAN file systems are being positioned to play a more prominent storage management role.
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Recovering from the WTC: a personal account
by Darryl Brooks
A first-hand look at what one company at the World Trade Center went through to restore operations.
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SAN switches get smarter
by Charles T. Clark
As storage networks become larger and more complex, smarter switches are one way to manage that complexity.
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Tape libraries automate backup
by Sam Green
Everything you need to know about tape libraries.
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Honestly, do you really know what storage virtualization is?
by Charles T. Clark
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Columns
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Real problems, virtual solutions
by Mark Schlack
Real problems, virtual solutions
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Security - from a storage perspective
Storage Bin - Security - from a storage perspective.
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A further look at business continuance volumes
by Stephen Foskett
A further look at business continuance volumes.
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Scalable SANs start with good switch links
by Darryl Brooks
Scalable SANs start with good switch links
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Real problems, virtual solutions
by Mark Schlack
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