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Supercharge Your IBM Storage FlashSystem: Performance Tips and Tricks

An IBM Redbooks publication

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Published on 30 April 2025, updated 29 May 2025

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ISBN-10: 0738462101
ISBN-13: 9780738462103
IBM Form #: SG24-8585-00


Authors: Vasfi Gucer, Nezih Boyacioglu, Mahendra Brahmadu, Dishant Doriwala, David Green, Alex Howell, Petar Kalachev, Christian Karpp, Youssef Largou, Hartmut Lonzer, Denis Olshanskiy and Nils Olsson

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Abstract

IBM Storage FlashSystem is an enterprise-class all-flash storage system that delivers high performance, scalability, and data protection for demanding workloads.

To fully realize the potential of IBM Stroage FlashSystem storage, a thorough understanding of their architecture, features, and optimal configuration is essential. This book serves as your comprehensive guide to maximizing IBM Storage FlashSystem performance, providing practical techniques, best practices, and real-world examples to help you fine-tune your environment and achieve the speed and efficiency your organization demands.

This book is intended for experienced storage, SAN, IBM Storage FlashSystem, and IBM SAN Volume Controller (SVC) administrators and technicians.

Table of Contents

Chapter 1. IBM Storage FlashSystem performance fundamentals

Chapter 2. Workload specific tuning

Chapter 3. Performance optimization for IBM FlashSystem storage tiers and arrays

Chapter 4 Performance considerations for volumes

Chapter 5. Networking and multipathing optimization

Chapter 6. Performance monitoring and analysis

Chapter 7. Isolate performance issues using IBM Storage Insights case study

Chapter 8. Pauseless snapshots case study

Appendix A. Workload migration performance considerations