Externally Attached Automated Libraries 371
Externally Attached Automated Libraries
Magstar MP technology is an industry leader in retrieval performance. Sustained data rates of
7 M/sec (native) and 15 M/sec (maximum compression) per Model C tape drive make the
3570 an excellent choice for customers with small to medium range backup requirements. In
addition, a barcode reader enables rapid inventory management by optically scanning the
barcodes on the cartridges.
The 3570 Multipurpose Tape Subsystem attaches to all iSeries and AS/400e servers (except
the D02, E02, F02, and the 9401) using features:
• #6501 Tape/Disk Controller (SPD and needs interposer #2895 for each SCSI cable)
• #6534 Magnetic Media Controller (SPD)
• #2729 PCI External Tape Controller
• #2749 PCI Ultra Magnetic Media Controller
Two drives can be connected on a Single SCSI bus. See “I/O Adapters and Controllers” on
page 291 for a description of these controllers.
The Magstar MP 3575 tape library uses Magstar MP Fast Access Linear Tape Cartridges,
which are designed to provide several enhancements over previous tape technologies. The
cartridges are specially designed for repeated handling and used in automated libraries. The
tape media is contained in a self-enclosed tape path within a rugged cartridge case,
remaining protected at all times from outside environmental factors. The media itself is an
advanced metal particle tape developed for high durability and capacity.
Software Considerations
The minimum OS/400 release required for CISC systems is OS/400 V3R2 and V4R1 for
RISC-bases iSeries and AS/400e servers and systems. Device drivers are available from IBM
for AIX, HP-UX, NT, and Sun. Supported software for the Magstar MP 3575 tape library
includes Tivoli Storage Manager (TSM) Version 3.7, BRMS/400, and NetTAPE, as well as
products from Cheyenne, Legato, Spectra Logic, SCH Technologies, and Veritas.
IBM 358x Ultrium Tape Solutions with Linear Tape Open (LTO) Technology
The 358x Ultrium tape family of devices supports the latest industry standard
Linear Tape Open (LTO) technology. LTO technology enhances data
compression capacity, performance, and reliability. A powerful open tape
architecture, Ultrium sets the stage for a new generation of tape storage
products expected to surpass current tape capacity and performance
benchmarks while maintaining the highest data integrity.
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