Spectra Logic DAStape 100, Руководство пользователя

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Appendix A. Specifications
49
IBM LTO Ultrium Generation 2 Specifications
Drive Specifications
Media Specifications
The table below lists the capacity of IBM LTO-2 tape cartridges.
Environmental Specifications
The table below lists the environmental specifications of IBM LTO-2 tape cartridges.
Parameter Specification
a
a. All specifications are subject to change without notice.
Average file access time 65 seconds
Uncorrectable error rate 1 x 10
-17
bits
Sustained transfer rate
b
b. Compression thoughput and capacity depends on the type of data.
35 MB/sec native
70 MB/sec compressed
Burst transfer rate
c
c. The actual burst data transfer rate is limited by the performance of the SCSI host bus adapter, the SCSI bus
interface controller, and the buffer control hardware of the drive.
80 MB/sec Synchronous maximum
Tape Type Capacity
a
a. All specifications are subject to change without notice.
LTO Ultrium Generation 2 200 GB native (400 GB compressed with DLZ)
Factor
a
a. All specifications are subject to change without notice.
Operating
b
b. The upper limit applies to the drive, not to the DAStape. Be sure there is adequate air flow around DAStape at all times.
Operational Storage Archival Storage Shipping
Temperature +50°F to +113°F
(+10°C to +45°C) +61°F to +90°F
(+16°C to +32°C) +61°F to +77°F
(+16°C to +25°C) -9°F to +120°F
(-23°C to +49°C)
Relative
Humidity
10% - 80% 20% - 80% 20% - 50% 5% - 80%
Wet Bulb
Temperature +79°F (+26°C) +79°F (+26°C) +79°F (+26°C) +79°F (+26°C)