This article can also be found in the Premium Editorial Download "Storage magazine: Adding low-cost tiers to conserve storage costs."
Download it now to read this article plus other related content.
Got storage-hungry Mac desktops to feed? Apple Computer Inc.'s Xserve RAID,
Before, "we didn't really consider running Mac as a server platform," says Rich Kruszewski, network administrator at advertising agency TBWA/Chiat/Day. But since Mac OS X became a "viable operating system" with release 10.2, the firm has purchased 29TB of Xserve RAID, and is considering a move off its Novell servers for file and print in favor of Mac OS X, he says.
Riding in on Xserve RAID's coattails is a slew of specialized storage software aimed at this emerging market. In the backup space, BakBone Software has ported its NetVault backup software to Mac OS X, as have Atempo with its Time Navigator and Avail Solutions with its Integrity software.
Adding bells and whistles to Xserve RAID is also an area of focus. "Like everything Apple, everything looks pretty, but the performance is average," says Randy Batterson, director of strategic alliances and OEMs at Atempo. And while "it can scale forever," it's also missing some key enterprise features such as snapshots and replication.
To fill in Xserve RAID's holes, TBWA/Chiat/Day purchased the storage in conjunction with the SCE 510 Network Storage Controller from Candera, which provides features such as storage virtualization, simplified provisioning and replication.
Wenzel Data, Stillwater, Minn., is also developing a storage controller that works in Mac environments. Running on a dedicated Xserve server, it can front any Fibre-connected array or tape library, and the company is working on an iSCSI version.
And let's not forget about Apple. It also hopes to capitalize on its users' thirst for better storage management. This spring, it announced its Xsan, a clustered file system based on StorNext from ADIC. With it, demanding users, such as digital content creators, can gain shared data on a Fibre Channel SAN at speeds much higher than a file server could provide.