Storage Management Strategies for the CIO
Access "The object is better backup"
This article is part of the Vol. 3 No. 3 May 2004 issue of Who owns storage in your organization?
Imagine if each day you could parse every tiny segment of data in the enterprise and only back up or archive those parts that have truly changed, rather than backing up entire files, databases and objects. Object-based backup--an emerging field of storage technology that only a handful of companies are focusing on--introduces a new medium for data protection and retention. It presents a software infrastructure that reinvents the way we think about and visualize production data backup and archive activities. And it just may be the foundation for a strategy to use inexpensive commodity servers, disk arrays and IP networking far more effectively. An object-based system can determine if any changes to a file or its attributes have occurred since it was last backed up. If modifications are detected, only the changes are backed up--not the entire file. This can eliminate the unnecessary copying of large amounts of data, thus significantly speeding up backups and reducing the amount of storage space required. Hashing and storage Hashing algorithms--one of the key ... Access >>>
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What's Inside
Features
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Mobile Drives, Portable Backups
Do mobile disk drives have a future in disk-based backup?
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WAN Links gain speed
Can't get past the cost of doing high-speed remote replication? Latency problems driving you nuts? New TCIP/IP accelerators for IP storage promise some relief.
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Green light for disk spending
by Mark Schlack
The results from our semiannual Purchasing Intentions Survey are in. Storage managers are investing more in disk, but budgets for networked hardware are decreasing. The technology least likely to be invested in? Storage management software.
- Keep Archives Close at Hand
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Firm Licks WAN File Sharing
WAN file sharing problem solved
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The best way to move data
Don't get mired in sluggish data. There are best practices for migrating data from point A to point B. Here's how to pick the right method that fits with your company's needs and budget.
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Mobile Drives, Portable Backups
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Bridging SAN islands
To help ensure that a change made to one part of the SAN doesn't interfere with the entire storage network, some new products claim to have developed a new switch-based intelligence that segregates the SAN and protects SAN data.
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Mainframe Storage on the Cheap
IBM gives birth to a new baby Shark
- Backup to Disk for Better Restore
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Who's running the storage shop?
Companies that set up a storage management group with well-defined job duties can eliminate redundancy and get more bang for their buck.
- iSCSI: Are We There Yet?
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The object is better backup
by John Merryman
New object-based backup may forever change the way backup is done. It drastically reduces volumes by backing up only the data that has changed.
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Bridging SAN islands
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Columns
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Putting storage security policies in place with information life cycle management
by Jon Oltsik
Vendors promise that in the future, ILM will make your life easier, but it ignores security. Start putting security policies in place now.
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Get ready for Sarbanes-Oxley
by James Damoulakis
This November, a new portion of Sarbanes-Oxley will go into effect. Here's how to set up the right storage management practices so your organization will be ready.
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Veritas' StorageCentral formidable storage resource management application
by Darryl Brooks
Veritas' StorageCentral may be Windows-only, but it's still a formidable storage resource management application.
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Dinosaurs walk the Earth
by Mark Schlack
Dinosaurs walk the Earth
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Disaster recovery for the masses
Storage bin: Disaster recovery for the masses may be a reality in the not-so-distant future.
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Snapshot: Storage certifications
Are You Certified For Storage?
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Putting storage security policies in place with information life cycle management
by Jon Oltsik
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