Predicting Storage Growth for 2004 and Beyond, Part 2 Page 2


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Continued from Page 1

Email Archiving, Virtualization Are Hot-Button Issues

Another issue is whether email archiving products will come to dominate the overall archiving market. Lallier says email is the largest archiving issue for data centers because of its explosive growth. "Everyone in the organization uses it, as opposed to databases, and the storage needs are constantly growing," he says. "With the compliance regulations now required in various industries, archiving and controlling this data will become an even more critical requirement."

However, Lauffin says that while the Sarbanes-Oxley Act of 2002 has caused quite a stir, financial data and other information such as film and historical archives are equally important. "One of the areas that I do not see people in the industry talking about is that there is a whole lot of data that customers actually want to keep that is on tape, and the educated end users know that they have a finite amount of time to get that data off of tape and onto something offering more permanence and reliability," he says.

"I am working with many companies on migrating data from older technology to systems that offer much greater reliability," Lauffin continues, "and in overall dollars I believe that there is as much new revenue to be generated from these types of projects as from new projects like email archiving."

Storage virtualization is another issue, with some saying it will be some time before the technology improves storage utilization. Lallier says storage virtualization alone cannot improve storage utilization, since it is a tool, not a solution. "It has to be used as part of an overall plan to reorganize the different data sets that an organization collects and maintains," he says. "In this, it is no different from archiving tools."

Sante, on the other hand, sees value in virtualization, adding that block-level virtualization within a SAN is a requirement. "For example," he says, "I have a SAN with a single $100,000 storage system with 10TB of capacity. I have 20 servers on the SAN and each server needs different GBs of capacity ... How can I even have a SAN like this without storage virtualization?"

Lauffin says virtualization only improves the way that companies work with data — it does not decrease the amount of storage space. "Virtualization makes moving data and adding more storage very easy for end users, but most end users of the caliber that would purchase a virtualization package developed their own approach years ago to maximize their storage efficiency," he says. "So a quality of life improvement is virtualization's greatest feature."

Page 3: SAN Management Predictions

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