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StorageTek SL3000 Systems Assurance Guide E20876-08 |
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# 1 Introduction

Oracle's StorageTek SL3000 modular library system is a midrange storage solution that offers flexibility, scalability, and high availability. The SL3000 library uses a modular design to meet the demands of rapidly growing and constantly changing environments.

This guide is intended as an introductory and planning resource for the SL3000 library. For detailed information about this product or other Oracle tape storage products, refer to the product documentation library on the Oracle Technical Network:

`http://www.oracle.com/technetwork/documentation/tape-storage-curr-187744.html`

## Library Features

Modular Design

  - Consists of five module types: base module, drive expansion module, cartridge expansion module, parking expansion module, and access expansion module

  - Provides storage capacity for 200 to 5,925 cartridge slots and 1 to 56 tape drives

  - Provides cartridge loading for up to 260 cartridges using rotational cartridge assess ports, as well as bulk cartridge loading capabilities from 234 to 468 cartridges using access expansion modules

Capacity on Demand

  - Provides the ability to expand non-disruptively in real time by activating previously installed physical capacity

  - Allows customer to purchase hardware in advance, but only pay for currently required capacity

Any Cartridge, Any Slot

  - Supports multiple drive types (T9840, T10000, LTO)

  - Allows any cartridge type to be placed anywhere in the library

CenterLine Technology

  - Allows modules to be added to either side of the base module

  - Supports optional redundant robots for improved performance

  - Balances work load, improving efficiency and performance

Multiple Software and Connectivity Options

  - Supports both open systems and mainframe library management software options

  - Allows for multiple host connectivity and partitioning options

  - Allows for dual control paths using either TCP/IP or Fibre Channel

Redundancy and Failover Protection

  - Supports optional redundant electronics for failover protection

  - Provides multiple power redundancy options

  - Supports optional redundant robotics to increase library efficiency

## Software Options

The main options for library management software include:

- Enterprise Library Software (ELS)/Host Software Component (HSC) for mainframe

- Automated Cartridge System Library Software (ACSLS) for open systems

Additional software and storage system solutions include:

- Linear Tape File System (LTFS)

- Virtual Storage Manager (VSM)

- Library Content Manager (LCM) and Expert Library Reporter (ExPR)

- StorageTek Tape Analytics (STA)

- Independent Software Vendors (ISVs) and other 3rd party backup and archive applications

## Tape Drive and Media Compatibility

The SL3000 library supports:

- StorageTek T-Series (T9840C or D and T10000 series)

- Linear Tape-Open (LTO) generations 3, 4, 5, and 6