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Supercharge Your IBM Storage FlashSystem: Performance Tips and Tricks

A draft IBM Redbooks publication

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Last updated on 16 April 2025

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IBM Form #: SG24-8585-00


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

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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

     

    Special Notices

    The material included in this document is in DRAFT form and is provided 'as is' without warranty of any kind. IBM is not responsible for the accuracy or completeness of the material, and may update the document at any time. The final, published document may not include any, or all, of the material included herein. Client assumes all risks associated with Client's use of this document.