IBM TotalStorage DS8000 User Manual

IBM TotalStorage DS8000

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IB M TotalStorage DS8000

User’s Gui de

SC26-7623-03

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Table of Contents

Default Chapter5
- Table of Contents5
Figures9
Tables11
About this Guide13
- Conventions Used in this Guide15
- Environmental Notices15
  - Product Recycling15
  - Disposing of Products15
Safety and Environmental Notices15
- Safety Notices15
- Related Information16
- Web Sites22
- How to Send Your Comments23
- Guide26
Chapter 1. Introduction to IBM Totalstorage DS8000 Series27
- DS8000 Models27
- A Base Model (with Front Cover Off) and Its Main Components28
- An Expansion Model (with Front Cover Off) and Its Main Components29
- DS8100 (Model 921)30
- Maximum Configuration for Model 92130
- DS8300 (Models 922 and 9A2)31
- Model Comparison31
- Maximum Configuration for Model31
- DS8000 Physical Footprint32
  - DS8000 Model Comparison Chart32
- DS8000 Physical Footprint. Dimensions Are in Centimeters (Inches)33
- DS8000 Performance Features34
- Interfaces of the DS800034
- DS8000 Hardware Specifics36
- Data Management Features41
- DS8000 Limitations47
- Planning Data Migration48
  - How to Select a Data Migration Method48
Chapter 2. Installing the DS8000 Storage Manager Interface51
- Installing the IBM Totalstorage DS Storage Manager on the Windows Operating System Using the Graphical Mode52
- Installing the IBM Totalstorage DS Storage Manager on the Windows Operating System in Unattended (Silent) Mode63
- Removing the IBM Totalstorage DS Storage Manager from a Windows Operating System68
- Removing the DS8000 Storage Manager from a Windows Operating System Using the Silent Mode70
- Upgrading the DS Storage Manager on a Windows Operating System Using the Graphical Mode70
- Upgrading the IBM Totalstorage DS Storage Manager on the Windows Operating System in Unattended (Silent) Mode77
Chapter 3. Installing the IBM Totalstorage DS8000 Storage Manager on the Linux Operating System79
- Installing the IBM Totalstorage DS Storage Manager on a Linux Operating System Using the Graphical Mode79
- Installing the IBM Totalstorage DS8000 Storage Manager on the Linux Operating System in Unattended (Silent) Mode89
- Removing the IBM Totalstorage DS Storage Manager from a Linux Operating System96
- Removing the DS8000 Storage Manager from a Linux Operating System Using the Silent Mode97
- Upgrading the IBM Totalstorage DS Storage Manager on a Linux Operating System98
- Upgrading the IBM Totalstorage DS8000 Storage Manager on the Linux Operating System in Unattended (Silent) Mode105
Chapter 4. DS Storage Manager Postinstallation Instructions107
- Internet Browser Support107
- Stop and Start the DS Storage Manager Servers107
  - Stopping and Restarting the DS Storage Manager Servers on a Windows Operating System107
  - Stopping and Restarting the DS Storage Manager Servers on a Linux Operating System108
- Starting the DS Storage Manager Program108
  - Starting the DS8000 Storage Manager on a Windows Operating System108
  - Starting the DS8000 Storage Manager on a Linux Operating System108
- Getting Started with the DS Storage Manager Console109
  - Activating Licenses110
Chapter 5. IBM Totalstorage Management Console113
- Logging Onto the Management Console113
- Logging off the Management Console113
- Changing the Management Console Password114
- Accessing the DS Storage Manager114
Chapter 6. Administering User Accounts117
- Adding User Accounts117
- Modifying User Accounts117
- Removing User Accounts118
- Unlocking a User Account118
- Unlocking an Administrative Password119
Chapter 7. Storage System Logical Partition121
- DS8300 LPAR Implementation121
- Required Hardware Components to Build a Storage Image122
- DS8300 LPAR Resource Allocation122
  - I/O Resources123
  - Processor and Memory Allocation123
- Storage Image Resource Allocation in the Processor Complexes of the DS8300123
  - RIO-G Interconnect Separation124
Chapter 8. Optional Feature Codes for the DS8000125
- Using Parallel Access Volumes for S/390 and Zseries Hosts125
- Copy Services130
- Flashcopy136
  - Reverse Flashcopy Relationships137
  - Flashcopy to Metro Mirror Source Volumes138
- Refreshing Target Volume - Reverse Restore138
- Path Connections142
- Remote Mirror and Copy142
- Z/Os Copy Services150
  - Z/Os Global Mirror150
  - Z/Os Metro/Global Mirror151
Chapter 9. Migrating Data to a Storage Unit153
- How to Select a Data Migration Method153
- Considerations for Replacing Existing Storage154
- Reformatting Open Systems Host Ddms154
- Overview of the Logical Volume Management Software155
- Using Backup and Restore Methods to Migrate Data159
- Migrating Data from an Eserver I5 400 or Iseries Host System to the DS8000160
- Migrating Data from an S/390 or Zseries Host System to the DS8000 Storage Unit160
- Data Migration from a UNIX-Based Host System to a DS8000 Storage Unit161
- Migrating Data from a Windows 2000 or Windows Server 2003-Based Host System163
- Migrating Data between Storage Units164
  - Moving Workloads When Migrating Data between Storage Units164
  - Offloading Workloads When Migrating Data between Storage Units164
Chapter 10. Disaster Recovery Using Copy Services167
- Performing Failover and Subsequent Failback Operations167
- Using Global Mirror for Disaster Recovery172
Appendix. Troubleshooting179
- Analyzing Generic Alert Traps179
- Analyzing Service Information Messages (Sims) for S/390 and Zseries Systems179
- Understanding Problem Status Designations180
- Managing Product-Specific Alert Traps180
- Obtaining Services for a Storage Unit181
- Analyzing Normal Operation Problems181
  - Managing Informational Messages from the Storage Unit182
  - Managing the Storage Unit Error Messages182
Accessibility185
Notices187
- Terms and Conditions for Downloading and Printing Publications188
- Trademarks189
- Electronic Emission Notices190
Glossary193
Index221

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IBM TotalStorage DS8000 Specifications

General

Model	DS8000
Type	Disk Array
Data Encryption	Yes
Virtualization	Yes
Form Factor	Rack-mounted
High Availability	Yes
Scalability	Yes
RAID Support	RAID 5, RAID 6
Interface	Fibre Channel, FICON
Cache Memory	Up to 1 TB
Operating System Support	AIX, IBM i, Linux, Windows, z/OS

Summary

Safety and environmental notices

Safety notices

Contains important safety information and instructions for handling the product.

Chapter 1. Introduction to IBM TotalStorage DS8000 series

Chapter 9. Migrating data to a storage unit

Chapter 2. Installing the DS8000 Storage Manager interface

Installing the IBM TotalStorage DS Storage Manager on the Windows operating system using the graphical mode

Provides step-by-step instructions for graphical installation on Windows.

Installing the IBM TotalStorage DS Storage Manager on the Linux operating system using the graphical mode

Guides users through the graphical installation of DS Storage Manager on Linux.

Chapter 3. Installing the IBM TotalStorage DS8000 Storage Manager on the Linux operating system

Installing the IBM TotalStorage DS Storage Manager on a Linux operating system using the graphical mode

Details the graphical installation process for DS Storage Manager on Linux.

Installing the IBM TotalStorage DS Storage Manager on the Linux operating system in unattended (silent) mode

Explains the unattended (silent) installation method for Linux.

Chapter 4. DS Storage Manager postinstallation instructions

Stop and start the DS Storage Manager Servers

Instructions for managing the DS Storage Manager and Network Interface servers.

Getting started with the DS Storage Manager console

Activate your licenses

Details the process of activating feature codes and licenses for DS8000.

Chapter 5. IBM TotalStorage Management Console

Logging onto the Management Console

Chapter 6. Administering user accounts

Adding user accounts

Chapter 7. Storage system logical partition

Chapter 8. Optional feature codes for the DS8000

Copy Services

Overviews the different functions of Copy Services.

FlashCopy

Global Mirror

Chapter 10. Disaster recovery using Copy Services

Performing failover and subsequent failback operations

Covers failover and failback procedures for disaster recovery.

Using Global Mirror for disaster recovery

Appendix. Troubleshooting

Analyzing generic alert traps

Analyzing service information messages (SIMs) for S/390 and zSeries systems

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