Tandberg Data StorageLoader 2U LTO, 1 x 10 LTO-3 052102 ユーザーズマニュアル
製品コード
052102
208
P
RODUCT
M
ANUAL
1016988
A
PPENDIX
A—S
PECIFICATIONS
S
IZE
AND
W
EIGHT
P
ERFORMANCE
S
PECIFICATIONS
This section describes the following performance specifications for the library.
D
ATA
T
RANSFER
R
ATE
The data transfer rate for the library depends on the model of tape drive(s)
installed, as shown in
T
APE
D
RIVE
P
ERFORMANCE
When installed in the library, a tape drive performs within its specifications.
For more information about tape drive performance specifications, refer to the
LTO Ultrium tape drive documentation available from the following web sites:
Table A-2 Library dimensions and weight
Dimensions
a
(L x W x D)
a
Dimension from front rail mount to rear of chassis. Front bezel extends forward an additional 2.54 cm
(1.5 inches).
(1.5 inches).
77.54 cm x 44.63 cm x 8.75 cm
(29.0 x 17.57 x 3.45 inches)
Weight
20.9 kg (46.1 lb) with no cartridges installed
b
b
This weight includes the library with one full height tape drive, and two magazines.
Table A-3 LTO Ultrium tape drive transfer rate and capacity
Tape Drive
Maximum Data Transfer Rate
Native
Compressed
a
a
Assuming a 2:1 compression ratio. Actual compressed transfer rate varies depending on the type of data
being recorded and the system configuration.
being recorded and the system configuration.
LTO Ultrium 2
(HP Half Height)
24 MB per second
173 GB per hour
LTO Ultrium 3
b
(HP or IBM Half Height)
b
When attached to an Ultra160 (Ultra3) SCSI bus. All sustained data rates are dependent on the
capabilities of the SCSI bus (for example, an Ultra2 SCSI bus is limited to less than 40 MB/second).
capabilities of the SCSI bus (for example, an Ultra2 SCSI bus is limited to less than 40 MB/second).
60 MB per second
120 GB per hour
LTO Ultrium 3
c
(IBM Full Height SCSI or FC)
c
When attached to an Ultra160 (Ultra3) SCSI bus (SCSI configuration only). All sustained data rates are
dependent on the capabilities of the SCSI bus (for example, an Ultra2 SCSI bus is limited to less than 40
MB/second).
dependent on the capabilities of the SCSI bus (for example, an Ultra2 SCSI bus is limited to less than 40
MB/second).
80 MB per second
576 GB per hour