Book description
Abstract
The success or failure of businesses often depends on how well organizations use their data assets for competitive advantage. Deeper insights from data require better information technology.
As organizations modernize their IT infrastructure to boost
innovation rather than limit it, they need a data storage system
that can keep pace with several areas that affect your
business:
Highly virtualized environments
Cloud computing
Mobile and social systems of engagement
In-depth, real-time analytics
Making the correct decision on storage investment is critical.
Organizations must have enough storage performance and agility to
innovate when they need to implement cloud-based IT services,
deploy virtual desktop infrastructure, enhance fraud detection, and
use new analytics capabilities. At the same time, future storage
investments must lower IT infrastructure costs while helping
organizations to derive the greatest possible value from their data
assets.
The IBM® FlashSystem V9000 is the premier, fully integrated, Tier 1, all-flash offering from IBM. It has changed the economics of today's data center by eliminating storage bottlenecks. Its software-defined storage features simplify data management, improve data security, and preserve your investments in storage. The IBM FlashSystem® V9000 SAS expansion enclosures provide new tiering options with read-intensive SSDs or nearline SAS HDDs.
IBM FlashSystem V9000 includes IBM FlashCore® technology and advanced software-defined storage available in one solution in a compact 6U form factor. IBM FlashSystem V9000 improves business application availability. It delivers greater resource utilization so you can get the most from your storage resources, and achieve a simpler, more scalable, and cost-efficient IT Infrastructure.
This IBM Redbooks® publication provides information about IBM FlashSystem V9000 Software V8.1. It describes the core product architecture, software, hardware, and implementation, and provides hints and tips.
The underlying basic hardware and software architecture and
features of the IBM FlashSystem V9000 AC3 control enclosure and on
IBM Spectrum Virtualize 8.1 software are described in these
publications:
Implementing IBM FlashSystem 900 Model AE3, SG24-8414
Implementing the IBM System Storage SAN Volume Controller V7.4,
SG24-7933
Using IBM FlashSystem V9000 software functions, management tools,
and interoperability combines the performance of IBM FlashSystem
architecture with the advanced functions of software-defined
storage to deliver performance, efficiency, and functions that meet
the needs of enterprise workloads that demand IBM MicroLatency®
response time.
This book offers IBM FlashSystem V9000 scalability concepts and guidelines for planning, installing, and configuring, which can help environments scale up and out to add more flash capacity and expand virtualized systems. Port utilization methodologies are provided to help you maximize the full potential of IBM FlashSystem V9000 performance and low latency in your scalable environment.
This book is intended for pre-sales and post-sales technical support professionals, storage administrators, and anyone who wants to understand how to implement this exciting technology.
Table of contents
- Front cover
- Notices
- Preface
- Chapter 1. IBM FlashSystem V9000 introduction
- Chapter 2. Planning
-
Chapter 3. Scalability
- 3.1 Overview
- 3.2 Building block for scaling
- 3.3 Adding an IBM FlashSystem V9000 AE3 storage enclosure
- 3.4 Adding a second IBM FlashSystem V9000 building block
- 3.5 Adding an IBM FlashSystem V9000 expansion enclosure
- 3.6 Planning
- 3.7 Installing
- 3.8 Operations
- 3.9 Concurrent code load in a scaled-out system
- Chapter 4. Installation and configuration
- Chapter 5. Configuring settings
-
Chapter 6. IBM HyperSwap
- 6.1 Overview
- 6.2 HyperSwap design
- 6.3 Comparison with Enhanced Stretched Cluster
- 6.4 Planning
-
6.5 Configuration
- 6.5.1 SAN Configuration
- 6.5.2 Defining the sites
- 6.5.3 Control enclosures
- 6.5.4 Configuring the AE3 enclosures and external storage controllers
- 6.5.5 Configuring the IBM FlashSystem V9000 storage enclosures
- 6.5.6 Define quorum device
- 6.5.7 Configuring the hosts
- 6.5.8 Configuring the HyperSwap topology
- 6.5.9 Configuring synchronization rates
- 6.5.10 HyperSwap configuration using the GUI wizard
- 6.5.11 SAN environment for low latency
- 6.5.12 Creating HyperSwap volumes
- 6.5.13 Creating a HyperSwap volume from a basic volume
- 6.5.14 Mapping HyperSwap volumes to a host
- 6.6 Operations
- 6.7 HyperSwap with SAS attached expansion enclosures
- 6.8 Disaster recovery with HyperSwap
- 6.9 Disaster recovery with consistency groups
- 6.10 The overridequorum command
- 6.11 HyperSwap Failure scenarios
- 6.12 Unconfiguring HyperSwap
- 6.13 Summary of interesting object states for HyperSwap
- 6.14 Naming conventions
-
Chapter 7. Hints and tips
- 7.1 Performance data and statistics gathering
- 7.2 Estimating compression savings
-
7.3 Command-line hints
- 7.3.1 Running commands on the IBM FlashSystem V9000
- 7.3.2 Creating connections
- 7.3.3 IBM FlashSystem V9000 command-line scripting
- 7.3.4 Sample commands of mirrored VDisks
- 7.3.5 Recover lost superuser password
- 7.3.6 Internal Fibre Channel switch maintenance
- 7.3.7 Back up IBM FlashSystem V9000 configuration
- 7.3.8 Using the IBM FlashSystem V9000 Software Upgrade Test Utility
- 7.3.9 Secure erase of data
- 7.4 Call Home process
- 7.5 Service support
- Appendix A. Guidelines: Port utilization in an IBM FlashSystem V9000 scalable environment
- Related publications
- Back cover
Product information
- Title: Implementing IBM FlashSystem V9000 AE3
- Author(s):
- Release date: April 2018
- Publisher(s): IBM Redbooks
- ISBN: 9780738442990
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