The success of the iPod has garnered most of the plaudits for Apple in the past year. Its digital music player is a must have on most teenagers wish lists. Its 5.6 ounce box contains 40 GB of music — enough for 10,000 songs. Though not as high profile as the iPod, another Apple product […]
The success of the iPod has garnered most of the plaudits for Apple in the past year. Its digital music player is a must have on most teenagers wish lists. Its 5.6 ounce box contains 40 GB of music — enough for 10,000 songs.
Though not as high profile as the iPod, another Apple product — Xserve RAID — has seen the company make inroads in the storage marketplace. Containing up to 14 hot-swappable drives and up to 5.6 TB of data in a rack-optimized storage enclosure, Xserve RAID combines Ultra ATA drive technology with a 2 Gb Fibre Channel interface. It is the companion product of the Apple Xserve, a server platform that is now selling over 10,000 units a quarter, according to Gartner Group.
“Because of the integration points between Xserve and Xserve RAID, it is a viable alternative to NAS and web appliances,” said Gartner analyst John Enck. “This box plays well in any environment that has a good deal of heterogeneity in the client and server environment.”
Xserve comes with up to 8 GB RAM, a 1 GHz front side bus and a 2 GHz 64-bit IBM G5 processor. Although it runs on Mac OS 10.3, Xserve RAID also works well with Windows-, Linux- or NetWare-based servers. You can buy a 1 TB, 2.8 TB or 5.6 TB RAID box. In terms of cost, the 1 TB box costs $5,999, 2.8 TB costs $8,499 and 5.6 TB costs $12,999. This makes Apple storage among the cheapest on the market. It works out at about $2 per GB.
Each unit comes with 7200 rpm Ultra ATA drives, a dual RAID controller, and
dual 2 Gbps FC interfaces in a 3U form factor. Each 7200 RPM hard drive connects to a dedicated Ultra ATA drive channel to eliminate bottlenecks and maximize the 400MB/s Fibre Channel host connection. Indicator lights on the front panel display status for power cooling, RAID controllers and enclosure lock. 46 blue LEDs display activity levels for each host channel, and Fibre Channel indicators show link status.
The previous version utilized only software RAID. The latest version of Xserve RAID, however, includes a hardware RAID card. These boxes can be arranged in RAID 0, 2, 3, 5, 10, as well as other configurations like RAID 30 and 50. Under RAID 5, you get 800 GB and RAID 0 gives you 1.2 TB per unit.
Xsan
Apple plans to release version 10.4 of the MAC OS in the first half of 2005. By then it will also release a 64-bit SAN file system for the MAC OS called Xsan. This clustered file system includes both a metadata controller and client software. It supports up to eight volumes of 16 TB. Up to 64 concurrent systems can read and write shared storage simultaneously over Fibre Channel. This mode of storage networking eliminates the bottlenecks normally associated with Ethernet-based network file servers. Apple’s SAN software also uses Fibre Channel multi-pathing — a means of using two Fibre Channel cables to connect a computer to the SAN. This offers the potential of an Xsan client achieving a throughput of up to 400MBps.
Such features make Xsan especially attractive to the company’s loyal installed base of graphic designers and video editors. Multiple editors working on the same project using high-end video clients, for instance, can be hooked up with the server and the storage box. It can also act as a common data store when sharing data among many servers. By pooling storage devices such as Xserve RAID together, each client has direct access to the pool, as well as high performance.
Beta testing on Xsan is currently in its final stages. Once released, Apple expects to price the software at around $999.
“The Apple storage solution is very strong — both in terms of functionality and value,” said Enck. “I think the attach rate between Xserve and their storage products will be reasonably high. However I don’t think customers will be attracted to Apple based on the storage products alone — I think they come in the door looking at Xserve and leave with Xserve and storage.”
Ethics and Artificial Intelligence: Driving Greater Equality
FEATURE | By James Maguire,
December 16, 2020
AI vs. Machine Learning vs. Deep Learning
FEATURE | By Cynthia Harvey,
December 11, 2020
Huawei’s AI Update: Things Are Moving Faster Than We Think
FEATURE | By Rob Enderle,
December 04, 2020
Keeping Machine Learning Algorithms Honest in the ‘Ethics-First’ Era
ARTIFICIAL INTELLIGENCE | By Guest Author,
November 18, 2020
Key Trends in Chatbots and RPA
FEATURE | By Guest Author,
November 10, 2020
FEATURE | By Samuel Greengard,
November 05, 2020
ARTIFICIAL INTELLIGENCE | By Guest Author,
November 02, 2020
How Intel’s Work With Autonomous Cars Could Redefine General Purpose AI
ARTIFICIAL INTELLIGENCE | By Rob Enderle,
October 29, 2020
Dell Technologies World: Weaving Together Human And Machine Interaction For AI And Robotics
ARTIFICIAL INTELLIGENCE | By Rob Enderle,
October 23, 2020
The Super Moderator, or How IBM Project Debater Could Save Social Media
FEATURE | By Rob Enderle,
October 16, 2020
FEATURE | By Cynthia Harvey,
October 07, 2020
ARTIFICIAL INTELLIGENCE | By Guest Author,
October 05, 2020
CIOs Discuss the Promise of AI and Data Science
FEATURE | By Guest Author,
September 25, 2020
Microsoft Is Building An AI Product That Could Predict The Future
FEATURE | By Rob Enderle,
September 25, 2020
Top 10 Machine Learning Companies 2021
FEATURE | By Cynthia Harvey,
September 22, 2020
NVIDIA and ARM: Massively Changing The AI Landscape
ARTIFICIAL INTELLIGENCE | By Rob Enderle,
September 18, 2020
Continuous Intelligence: Expert Discussion [Video and Podcast]
ARTIFICIAL INTELLIGENCE | By James Maguire,
September 14, 2020
Artificial Intelligence: Governance and Ethics [Video]
ARTIFICIAL INTELLIGENCE | By James Maguire,
September 13, 2020
IBM Watson At The US Open: Showcasing The Power Of A Mature Enterprise-Class AI
FEATURE | By Rob Enderle,
September 11, 2020
Artificial Intelligence: Perception vs. Reality
FEATURE | By James Maguire,
September 09, 2020
Drew Robb is a contributing writer for Datamation, Enterprise Storage Forum, eSecurity Planet, Channel Insider, and eWeek. He has been reporting on all areas of IT for more than 25 years. He has a degree from the University of Strathclyde UK (USUK), and lives in the Tampa Bay area of Florida.
Datamation is the leading industry resource for B2B data professionals and technology buyers. Datamation's focus is on providing insight into the latest trends and innovation in AI, data security, big data, and more, along with in-depth product recommendations and comparisons. More than 1.7M users gain insight and guidance from Datamation every year.
Property of TechnologyAdvice. © 2025 TechnologyAdvice. All Rights Reserved
Advertiser Disclosure: Some of the products that appear on this site are from companies from which TechnologyAdvice receives compensation. This compensation may impact how and where products appear on this site including, for example, the order in which they appear. TechnologyAdvice does not include all companies or all types of products available in the marketplace.
