Release Note для Spectra Logic spectra t120
User Guide Updates — Specifications
184
Release Notes
90940002
S
PECIFICATIONS
This section updates information in “Appendix D — Specifications” in the
Spectra T950 Library User Guide.
Spectra T950 Library User Guide.
Physical Interface for Drive Attach
LTO Tape Drive and Media Specifications
Tape Drive Performance
When connecting to a Fibre Channel network, LTO-4 Fibre Channel drives
will attempt to connect at 4Gb/sec., but will auto-negotiate down to
2Gb/sec. or 1Gb/sec., depending on the interface used.
will attempt to connect at 4Gb/sec., but will auto-negotiate down to
2Gb/sec. or 1Gb/sec., depending on the interface used.
LTO Tape Media
The following table describes the different generations of LTO Ultrium
data cartridges.
data cartridges.
Component
Physical Interface
QIP, Fibre Channel (F-QIP)
Optical LC type socket
QIP, Ethernet (E-QIP)
SFP Copper RJ-45 socket, GigE
Drive, Fibre Channel, direct-attach
Fixed optical LC type socket
LTO Generation
Cartridge Color
Native Capacity
(Compressed Capacity)
(Compressed Capacity)
a
LTO-4
Green
800 GB (1.6 TB)
LTO-4 WORM
Two-tone, green/black
LTO-3
Slate blue
400 GB (800 GB)
LTO-3 WORM
Two-tone, slate blue/black
LTO-2
Purple
200 GB (400 GB)
LTO-1
b
Black
100 GB (200 GB)
a. Assuming a 2:1 compression ratio. The compressed capacity depends on the type of data.
b. LTO-1 is not supported by the library.
b. LTO-1 is not supported by the library.