LAGUNA HILLS, Calif., July 12, 1999.... Ultera Systems, the leading tape array controller and tape array system supplier, today introduced its most advanced product, LibraryMaster™, bringing breakthrough performance, fault tolerance and data recovery to the current generation of SCSI-based automated tape libraries.

LibraryMaster combines Ultera’s advanced controller technology with a new robotics control module to deliver an integrated solution to maximize a customer’s investment in tape automation hardware and software.

"Tape libraries are an affordable method to keep pace with the explosion of on-line data capacity, but they have yet to make major advances in dealing with limited bandwidth issues," said Fred Bedard, Ultera Systems Vice President of Sales and Marketing. "LibraryMaster lets customers use their existing tape hardware and software and supercharges throughput and data reliability to unprecedented levels. LibraryMaster brings a new era of backup opportunities to the tape library market."

Driving up to five tape drives in parallel, the new Ultera tape array controller reads and writes data at four times the speed of conventional subsystems, while providing guaranteed data recoverability in the event of a damaged or lost tape media or failed tape drive. Ultera’s LibraryMaster products provide plug-and-play compatibility with all major tape technologies and are designed to be fully compatible with any SCSI robotic tape libraries. The high performance and high reliability of Ultera tape array controllers are 100% transparent to backup software applications, which recognize a single library with multiple drives as a virtual single drive system. All robotic control is coordinated via the LibraryMaster.

LibraryMaster gives customers maximum flexibility in designing advanced data backup and recovery solutions. For optimal performance, users can select the striping option that combines the bandwidth of multiple tape drives to create the fastest backup possible (increasing speed up to 400%), and/or the disaster-resistant mirroring configuration that creates multiple copies of every backup session for maximum data protection with 100% guaranteed data recovery.

Ultera’s performance configuration utilizes the bandwidth of two or more tape drives to generate sustained backup speeds of up to 40 megabytes per second. Using a RAID 0 mode, the LibraryMaster stripes the data across two or four tape drives to achieve maximum throughput. The addition of a parity drive enables RAID-3 operation to produce an extra layer of data protection and fault tolerance. Using this configuration, if one cartridge is damaged or lost or even if a tape drive fails, the LibraryMaster will automatically restore and rebuild lost data by drawing from the remaining tapes for guaranteed data recoverability.

The mirroring mode guarantees maximum data availability as all data is written to two or more drives simultaneously, creating multiple backup copies in the same time it normally takes to record a single tape. Ultera’s LibraryMaster controller transparently automates the mirrored tape sets, allowing the most highly fault-tolerant tape operations. An administrator can painlessly create multiple backup tapes, sending one set offsite to protect against catastrophic disasters, while keeping another backup set stored inside the library for a dual level of fault tolerance. In the case of a dual failure of a hard disk drive and the primary backup tapes, critical corporate data is safeguarded.

LibraryMaster works with all tape technologies, including DLTtape*, AIT*, Mammoth* and SLR*, as well as the forthcoming LTO*. It operates transparently with the leading backup software on a variety of operating systems, including the major UNIX* platforms, NetWare*, Windows NT* and Linux*.

LibraryMaster is available in an OEM version for integration within a library. Reseller models are available in table top or rackmount configurations. Availability is immediate, with a suggested retail price of $14,550.

About Ultera Systems
Ultera Systems, Inc. is the leading manufacturer of RAID Tape Array controllers and subsystems designed for high-speed backup, archive and high-speed data acquisition applications. All industry standard tape drives: tape libraries and storage management software are compatible with the Ultera Arrays. Its tape array product lines are marketed under the trade names "Striper™," "Imager™," "LibraryMaster," and "ShadowMaster™," and sold through OEMs, VARs, and Systems Integrators worldwide. Ultera is based in Laguna Hills, Calif.

For further information, call (949) 367-8800, email inform@ultera.com or visit Ultera's web site at http://www.ultera.com.