Implementing FlashSystem 840

A draft IBM Redbooks publication

Abstract

IBM® FlashSystem™ 840 version 1.3 is optimized for the data center to enable organizations of all sizes to strategically harness the value of stored data. It provides flexible capacity and extreme performance for the most demanding applications, including virtualized or bare-metal online transaction processing (OLTP) and online analytical processing (OLAP) databases, virtual desktop infrastructures (VDI), technical computing applications, and cloud environments. The system accelerates response times with IBM MicroLatency® access times as low as 90 µs write latency and 135 µs read latency to enable faster decision making.

The low capacity 1 TB flash module allows the FlashSystem 840 to be configured in capacity points as low as 2 TB in protected RAID 5 mode. Coupled with 10 GB iSCSI, the FlashSystem is positioned to bring extreme performance to small and medium-sized businesses (SMB) and growth markets.

Implementing the IBM FlashSystem® 840 provides value that goes beyond those benefits that are seen on disk-based arrays. These benefits include better user experience, server and application consolidation, development cycle reduction, application scalability, data center footprint savings, and improved price performance economics.

This IBM Redbooks® publication discusses IBM FlashSystem 840 version 1.3. It provides in-depth knowledge of the product architecture, software and hardware, its implementation, and hints and tips. Also illustrated are use cases that show real-world solutions for tiering, flash-only, and preferred read, as well as examples of the benefits gained by integrating the FlashSystem storage into business environments.

Also described are product integration scenarios running the IBM FlashSystem 840 with the IBM SAN Volume Controller, and the IBM Storwize® family of products such V7000, V5000 and the V3700, as well as considerations when integrating with the IBM FlashSystem 840. The preferred practice guidance is provided for your FlashSystem environment with IBM 16 Gbps b-type products and features, focusing on Fibre Channel design.

This book is intended for pre-sales and post-sales technical support professionals and storage administrators, and for anyone who wants to understand and learn how to implement this technology.

Table of contents

Chapter 1. FlashSystem storage introduction
Chapter 2. IBM FlashSystem 840 architecture
Chapter 3. Planning
Chapter 4. Installation and configuration
Chapter 5. IBM FlashSystem 840 client host attachment and implementation
Chapter 6. Using the IBM FlashSystem 840
Chapter 7. Configuring settings
Chapter 8. Product integration
Chapter 9. Use cases and solutions
Chapter 10. Hints and tips
Appendix A. SAN preferred practices for 16 Gbps


Disclaimer

These pages are Web versions of IBM Redbooks- and Redpapers-in-progress. They are published here for those who need the information now and may contain spelling, layout and grammatical errors.

This material has not been submitted to any formal IBM test and is published AS IS. It has not been the subject of rigorous review. Your feedback is welcomed to improve the usefulness of the material to others.

IBM assumes no responsibility for its accuracy or completeness. The use of this information or the implementation of any of these techniques is a customer responsibility and depends upon the customer's ability to evaluate and integrate them into the customer's operational environment.


Profile

Last Update
28 May 2015

Planned Publish Date
30 June 2015


Rating:
(based on 1 review)


Author(s)

ISBN-10
0738440795

ISBN-13
9780738440798

IBM Form Number
SG24-8189-02

Number of pages
394

Feedback

Contact IBM