Users Guide

Chapter 1. Overview
The overview of the features and functions of the Dell
EMC ML3 tape library is useful for high-level
evaluation of the product and planning for the implementation of the product.
Introduction
The Dell
EMC ML3 tape library provides compact, high-capacity, low-cost solutions for simple,
unattended data backup. The installation begins with the 3U high Base Module, with capacity for up to 40
tape cartridges and 3 half-height LTO tape drives, or one full-height and one half-height tape drive.
Each module type has its special designation.
Table 2. Module designations
Product Description
Dell EMC ML3 Base Module
Dell EMC ML3E Expansion Module
Figure 1 on page 1 shows a two-module version of the tape library. The library on the left shows the
base module above the expansion module. The library on the right shows the base module below the
expansion module. An individual library can consist of one base module and up to six expansion modules.
See “Structure and supported library congurations” on page 2 for supported congurations.
Figure 1. Two module tape library
The library provides the following capabilities:
New user interface for improved usability
Updated library communication system
I/O magazines to allow individual cartridge handling to be done independent of the library.
Mixed media types
Integrated management tools
Scalability to seven modules
Remote management with the management GUI
Remote monitoring with Simple Network Management Protocol (SNMP)
Multipath architecture
Host-based path failover
Sequential Mode option