Summary of changes
by Bjoern Wesselbaum, Peter Kimmel, Bert Dufrasne, Jeffery Cook, Andre Coelho, Sher
IBM DS8880 Architecture and Implementation (Release 8.2.1)
- Front cover
- Notices
- Preface
- Summary of changes
- Part 1 Concepts and architecture
- Chapter 1. Introduction to the IBM DS8880
- Chapter 2. IBM DS8880 hardware components and architecture
- Chapter 3. Reliability, availability, and serviceability on the IBM DS8880
- Chapter 4. Virtualization concepts
- Chapter 5. DS8000 Copy Services overview
- Chapter 6. Designed for performance
- 6.1 DS8880 hardware: Performance characteristics
- 6.2 Software performance: Synergy items
- 6.3 Performance considerations for disk drives
- 6.4 DS8000 superior caching algorithms
- 6.5 Performance considerations for logical configurations
- 6.6 I/O Priority Manager
- 6.7 IBM Easy Tier
- 6.8 Host performance and sizing considerations
- Part 2 Planning and installation
- Chapter 7. IBM DS8880 physical planning and installation
- 7.1 Considerations before the installation: Planning for growth
- 7.2 Planning for the physical installation
- 7.2.1 Delivery and staging area
- 7.2.2 Floor type and loading
- 7.2.3 Overhead cabling features
- 7.2.4 Room space and service clearance
- 7.2.5 Power requirements and operating environment
- 7.2.6 Host interface and cables
- 7.2.7 Host adapter Fibre Channel specifics for open environments
- 7.2.8 FICON specifics on z/OS environment
- 7.2.9 Preferred practice for host adapters
- 7.2.10 WWNN and WWPN determination
- 7.3 Network connectivity planning
- 7.3.1 Hardware Management Console and network access
- 7.3.2 IBM Spectrum Control
- 7.3.3 Data storage command-line interface
- 7.3.4 Remote support connection
- 7.3.5 Storage area network connection
- 7.3.6 Key manager servers for encryption
- 7.3.7 Lightweight Directory Access Protocol server for single sign-on
- 7.4 Remote Mirror and Copy connectivity
- 7.5 Disk capacity considerations
- Chapter 8. IBM DS8880 Management Console planning and setup
- Chapter 9. IBM DS8880 features and licensed functions
- Part 3 Storage configuration
- Chapter 10. Configuration flow
- Chapter 11. DS8880 Storage Management GUI
- 11.1 Introduction
- 11.2 DS8000 Storage Management GUI: Getting started
- 11.3 System configuration overview
- 11.4 Logical configuration overview
- 11.5 Logical configuration for fixed-block volumes
- 11.6 Logical configuration for count key data volumes
- 11.7 Monitoring system health
- 11.8 Performance monitoring
- 11.9 Fibre Channel error rate statistics
- 11.10 Accessing the previous DS GUI
- Chapter 12. Configuration with the data storage command-line interface
- 12.1 DS command-line interface overview
- 12.1.1 Supported operating systems for the DS CLI
- 12.1.2 Installation hints and tips
- 12.1.3 Installing the DS CLI on a Windows 10 system
- 12.1.4 Installing the DS CLI on z/OS System
- 12.1.5 DS CLI version
- 12.1.6 User accounts
- 12.1.7 User management by using the DS CLI
- 12.1.8 DS CLI profile
- 12.1.9 Configuring the DS CLI to use a second HMC
- 12.1.10 Command structure
- 12.1.11 Using the DS CLI application
- 12.1.12 Return codes
- 12.1.13 User assistance
- 12.2 I/O port configuration
- 12.3 DS8880 storage configuration for fixed-block volumes
- 12.4 DS8880 storage configuration for the CKD volumes
- 12.5 Metrics with DS CLI
- 12.6 Private network security commands
- 12.7 Copy Services commands
- 12.8 Further information
- 12.1 DS command-line interface overview
- Part 4 Maintenance and upgrades
- Chapter 13. Licensed machine code
- Chapter 14. Monitoring with Simple Network Management Protocol
- Chapter 15. Remote support
- Related publications
- Back cover
Summary of changes
This section describes the technical changes made in this edition of the book and in previous editions. This edition might also include minor corrections and editorial changes that are not identified.
Summary of Changes
for SG24-8323-02
for IBM DS8880 Architecture and Implementation (Release 8.2.1)
as created or updated on January 25, 2017.
for SG24-8323-02
for IBM DS8880 Architecture and Implementation (Release 8.2.1)
as created or updated on January 25, 2017.
January 2017, Third Edition
This revision includes the following new and changed information.
New information
•Introduces DS8884, DS8886, and DS8888 with High-Performance Flash Enclosure Gen-2
•RAID 6 default for all storage types
•Thin provisioning enhancements
Changed information
•Various GUI changes in support of new or enhanced functions
•Syslog support for auditlog
•Virtualization information to reflect use of small extents pools and volumes
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