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Storage-area network vendors make progress toward solving interoperability woes, but analysts caution do-it-yourselfers to consider the turnkey approach. In search of management SANdards
Assuming you can get a storage-area network up and running, the next problem is managing your SAN. Face-off: Best approach to IP storage
SCSI or Fibre Channel? SANgate and Gadzoox debate. Join the discussion.
Northern Trust installs SAN for Unix/NT storage and disaster recovery. Face-off: what is the better approach to IP storage?
SANgate says SCSI over TCP/IP is the best fit; Gadzoox touts the benefits of Fibre Channel over IP. Read their statements and then jump in with your comments and questions.
Outsourcing with service providers
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"I think that end-user customers are going to absolutely flock to SSPs because building a SAN, building an enterprise-class storage network for an internal IT shop, is a huge undertaking, which most [companies] do not have the skill sets to tackle," says Steve Duplessie, senior analyst with Enterprise Storage Group. StorageNetworks in Waltham, Mass., is an SSP. The company has a VPN called the Global Data Storage Network, which has more than 200 terabytes of storage, most of which has been implemented as a SAN, according to John Clavin, vice president of business development. The SANs consist of storage arrays with fabric switches connected to 28 points-of-presence (POP) throughout the U.S. and in London. Each of the POPs has its own data center and is interconnected. The network is monitored from a network operations center in Waltham. Clavin says the SAN concept is suited to the needs of his company. "We've been a big proponent of SAN technology because it gives us the flexibility to add customer servers, storage arrays and tapes onto the network," he says. In building its SANs, the company tries to remain vendor neutral, Clavin says, using equipment from several vendors, including EMC, Finisar, Nortel Networks, Brocade and StorageTek on the hardware side, and Legato and Veritas on the software side. StorageNetworks maintains its own interoperability lab where it qualifies these components, and then the SAN is deployed by the company's own personnel. The company's Global Data Storage Network permits customers to obtain an unlimited amount of storage, replicate data, and back up and restore data from the network rather than from their own data center. The services are delivered in the form of PACS (protection, availability, continuity and scalability), which are turnkey service packages. The PACS fall into three categories: DataPACS for primary data storage; the BackPACS for backup and restore; and SafePACS for data replication. TechTarget.com, a Web start-up in Dedham, Mass., considered installing its own storage, but decided to outsource that function to StorageNetworks. CEO Greg Strakosch said he decided to outsource for two reasons: First, he determined that StorageNetworks could handle the job better and faster. Second, "While managing a storage farm is important, it's not anything that's going to add to our market cap, so we decided to outsource it," he says. Related links
Clark is a freelance writer based in Haverhill, Mass. He can be reached at cclark1038@msn.com.
Self-service SANStorage-area network vendors make progress toward solving interoperability woes, but analysts caution do-it-yourselfers to consider the turnkey approach. In search of management SANdards
Assuming you can get a storage-area network up and running, the next problem is managing your SAN. Face-off: Best approach to IP storage
SCSI or Fibre Channel? SANgate and Gadzoox debate. Join the discussion.
Case study #1: A SANtastic experience
Despite the well-documented problems relating to interoperability and management of storage-area networks, many companies have successfully implemented SAN projects.
Northern Trust installs SAN for Unix/NT storage and disaster recovery. Face-off: what is the better approach to IP storage?
SANgate says SCSI over TCP/IP is the best fit; Gadzoox touts the benefits of Fibre Channel over IP. Read their statements and then jump in with your comments and questions.

If you don't feel like becoming a SAN do-it-yourselfer, you can opt for a
relatively new alternative - outsourcing your storage-area network to a
storage service provider (SSP).