Dell Powervault LTO6 Bedienungsanleitung PDF herunterladen (Seite 11)

Specifications and Features

Specifications

Table 1-1. LTO Generation Specifications

PowerVault Generation

Specification LTO6 LTO5-140 LTO4-120 LTO3-80

Native Capacity 2500 GB 1500 GB 800 GB 400 GB

2.5:1

Compressed

Capacity

6250 GB NA NA NA

2:1 Compressed

Capacity

5000 GB 3000 GB 1600 GB 800 GB

Maximum

Native Data

Transfer

160 MB/s 140 MB/s 120 MB/s 80 MB/s

Compressed

Maximum Data

Transfer*

400 MB/s 280 MB/s 240 MB/s 160 MB/s

Media

Partitioning**

X X NA NA

Data Safe

Mode**

X X NA NA

Encryption

Status LED

X X NA NA

* Assumes compression. The capacity and transfer rate you realize in practice

depends on the data set, which affects the actual compression ratio. LTO6 supports

2.5:1 compression. LTO5-140 and below support 2:1 compression.

** This feature must be supported by your tape backup software.

Features

The tape drive has the following features:

v Built-in read-after-write verification for a high level of data integrity

v Burst data transfer rate of 600 MB per second

v 512 MB of read/write cache memory

v Intelligent LTO-DC dual-mode compression algorithm

v Failsafe leader capture mechanism with pin pick error recovery

v Reads cartridge memory in LTO cartridges

v TapeAlert support for improved diagnostic and troubleshooting

v Two 6 Gb Serial Attached SCSI interface

v Speed matching (The drive can slow down to match the system data rate.)

v Sleep mode for energy conservation

v Backward read and write compatibility dependent on generation

v Compatible with all cartridges dependent on generation that bears the official

Ultrium LTO logo. See Table 1-1 for more information.

Chapter 1. Introduction 1-3

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