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IBM Storwize V5010 User Manual

IBM Storwize V5010
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Redbooks
Front cover
Implementing the IBM Storwize V5000
Gen2 (including the Storwize V5010,
V5020, and V5030) with IBM Spectrum
Virtualize V8.1
Jon Tate
Dharmesh Kamdar
Hartmut Lonzer
Gustavo Tinelli Martins

Table of Contents

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IBM Storwize V5010 Specifications

General IconGeneral
ModelStorwize V5010
Form Factor2U
Maximum Raw CapacityUp to 480 TB
Drive Bays12
Operating SystemIBM Spectrum Virtualize
Drive TypesSSD
ControllerDual Controller
ConnectivityiSCSI, Fibre Channel
Host InterfaceFC, iSCSI
RAID Levels Supported0, 1, 5, 6, 10
Management InterfaceGUI, CLI, SNMP
Storage TypeBlock
Cache Memory8 GB

Summary

Chapter 1. Overview of the IBM Storwize V5000 Gen2 system

1.1 IBM Storwize V5000 Gen2 overview

Provides a summary of the features and capabilities of the IBM Storwize V5000 Gen2 models.

1.2 IBM Storwize V5000 Gen2 terminology

Defines terms used throughout the book for the IBM Storwize V5000 Gen2 system.

1.3 IBM Storwize V5000 Gen2 models

Compares the different models of the IBM Storwize V5000 Gen2 platform.

1.4 IBM Storwize V5000 Gen1 and Gen2 compatibility

Explains compatibility between Storwize V5000 Gen1 and Gen2 systems.

1.5 IBM Storwize V5000 Gen2 hardware

Details the hardware components of the IBM Storwize V5000 Gen2 solution.

1.6 IBM Storwize V5000 Gen2 terms

Introduces terms used for the IBM Storwize V5000 Gen2 throughout the book.

1.7 IBM Storwize V5000 Gen2 features

Describes the features of the IBM Storwize V5000 Gen2 system.

Chapter 2. Initial configuration

2.1 Hardware installation planning

Provides a checklist of requirements for planning the physical installation.

2.2 SAN configuration planning

Details planning requirements for connecting to a Fibre Channel (FC) SAN.

2.5 LAN configuration planning

Explains how to configure IP addresses for Ethernet ports on the IBM Storwize V5000 Gen2.

2.6 Host configuration planning

Discusses planning for host connectivity and multipath software requirements.

2.9 First-time setup

Describes how to set up a first-time IBM Storwize V5000 Gen2 service and system.

2.10 Initial configuration

Details how to complete the initial configuration tasks for the system.

Chapter 3. Graphical user interface overview

3.1 Overview of IBM Spectrum Virtualize management software

Provides an overview of the GUI and its management capabilities.

3.3 Monitoring menu

Explains how to use the Monitoring menu for system status and events.

3.4 Pools menu

Describes how to manage storage pools, including creating and modifying them.

3.5 Volumes menu

Provides an overview of volumes and their characteristics.

3.6 Hosts menu

Explains how to manage hosts and their connectivity.

3.7 Copy services

Introduces FlashCopy, Remote Copy, and HyperSwap for data protection.

3.9 Settings menu

Details options for configuring system parameters, notifications, network, and security.

Chapter 4. Storage pools

4.1 Working with internal drives

Describes how to configure internal storage disk drives using RAID levels and optimization strategies.

4.2 Working with storage pools

Explains how storage pools act as containers for MDisks and provision capacity to volumes.

4.3 Working with managed disks

Details the modes of managed disks and their association with storage pools.

4.4 Working with external storage controllers

Describes how to manage external storage by using an IBM Storwize V5030.

Chapter 5. Host configuration

5.1 Host attachment overview

Describes host attachment protocols and preparation steps.

5.3 Preparing the host operating system

Details the steps to prepare a host for connecting to Storwize V5000.

5.5 Creating hosts by using the GUI

Explains how to create Fibre Channel, iSCSI, and SAS hosts using the Storwize V5000 GUI.

5.6 Host Clusters

Describes host cluster operations for managing hosts together.

Chapter 6. Volume configuration

6.1 Introduction to volumes

Provides an overview of volumes, their characteristics, and modes.

6.1.5 Thin-provisioned volumes

Details how to configure thin-provisioned volumes, including real and virtual capacity.

6.1.6 Compressed volumes

Explains the custom volume type where data is compressed as it is written to disk.

6.3 Creating volumes using the Volume Creation

Focuses on creating Basic and Mirrored volumes in a standard topology system.

6.5 Creating Custom volumes

Describes how to customize volume creation with options like Mirror sync rate.

6.7 Mapping Volumes to Host after volume creation

Explains how to map newly created volumes to hosts using the wizard.

6.8 Migrating a volume to another storage pool

Describes online volume migration while applications are running.

6.10 I/O throttling

Explains how to set a limit on the number of I/O operations accepted for a volume.

Chapter 7. Storage migration

7.1 Storage migration wizard overview

Provides a walkthrough of the storage migration wizard and its benefits.

7.3 Storage migration wizard

Details the steps and features of the storage migration wizard.

7.3.4 Storage migration wizard tasks

Describes tasks like avoiding data loss and verifying prerequisites.

7.3.9 Preparing the environment for migration

Guides users through preparing the environment before initiating storage migration.

7.7 Mapping volumes to hosts

Explains how to map migrated volumes to hosts.

7.9 Finishing the storage migration wizard

Details the final steps to complete the storage migration wizard.

Chapter 8. Advanced host and volume administration

8.1 Advanced host administration

Covers host modification, mappings, and deletion.

8.3 Advanced volume administration

Describes tasks like volume modification and creation of volume copies.

8.5 Advanced volume copy functions

Details functions for volumes with two copies for business continuity.

8.6 Volumes by storage pool

Explains how to view volumes within pools and manage their properties.

8.7 Volumes by host

Provides an overview of volumes a host can access.

Chapter 9. Advanced features for storage efficiency

9.1 Introduction

Introduces concepts of dynamic data relocation and storage optimization.

9.2 Easy Tier

Details the Easy Tier disk performance optimization function.

9.3 Thin provisioning

Explains optimizing storage usage by allocating blocks of data on demand.

9.4 Real-time Compression software

Introduces Real-time Compression for primary storage data reduction.

Chapter 10. Copy services

10.1 IBM FlashCopy

Describes the FlashCopy function for performing point-in-time copies of volumes.

10.2 FlashCopy functional overview

Provides an overview of FlashCopy mapping and consistency group concepts.

10.3 Implementing FlashCopy

Describes how FlashCopy is implemented in IBM Spectrum Virtualize.

10.5 Volume mirroring and migration options

Explains volume mirroring and migration options.

10.6 Native IP replication

Describes the partnership option for native IP replication.

10.7 Remote Copy

Describes synchronous and asynchronous remote copy services.

10.10 Managing Remote Copy using the GUI

Explains how to manage remote copies using the GUI.

Chapter 11. External storage virtualization

11.1 Planning for external storage virtualization

Describes how to plan for virtualizing external storage with IBM Storwize V5030.

11.2 Working with external storage

Describes how to manage external storage by using an IBM Storwize V5030.

Chapter 12. RAS, monitoring, and troubleshooting

12.1 Reliability, availability, and serviceability features

Describes RAS features and monitoring/troubleshooting methods for IBM Storwize V5000 Gen2.

12.2 System components

Describes the components that make up the IBM Storwize V5000 Gen2 system.

12.3 Configuration backup

Explains how to back up and download system configuration data.

12.4 System update

Details the process for updating the IBM Storwize V5000 Gen2 environment.

12.5 Monitoring

Covers event notification mechanisms and configuring Call Home.

12.6 Audit log

Explains how to use the audit log to analyze past configuration events.

12.7 Event log

Describes how to check the event log and manage its entries.

12.8 Support Assistance

Details how to configure local and remote support assistance.

12.9 Collecting support information

Explains how to collect supporting data for IBM Support Center.

12.10 Powering off the system and shutting down the infrastructure

Describes the process to power off and shut down the entire infrastructure.

Chapter 13. Encryption

13.1 Planning for encryption

Discusses the importance of planning for data at-rest encryption.

13.2 Defining encryption of data at-rest

Explains the characteristics of data at-rest encryption.

13.3 Activating encryption

Details the process of activating the encryption license.

13.4 Enabling encryption

Describes the process to create and store system master access key copies.

13.5 Configuring additional providers

Explains how to add a second encryption key provider.

13.6 Migrating between providers

Describes migrating between different encryption key providers.

13.7 Recovering from a provider loss

Explains how to recover from a loss of encryption key providers.

13.8 Using encryption

Discusses the design concept of the system being fully encrypted or not.

13.9 Rekeying an encryption-enabled system

Describes the process of replacing the current master access key.

13.11 Disabling encryption

Explains how to disable encryption on the system.

Appendix A. CLI setup and SAN Boot

Command-line interface

Provides a basic guide to the command-line interface (CLI).

Basic setup

Explains the steps required to enable CLI access with SSH keys.

SAN Boot

Describes SAN Boot support for various operating systems.

Appendix B. Terminology

Commonly encountered terms

Summarizes terms commonly used in the IBM Spectrum Virtualize and Storwize V5000.

Array

Defines an ordered collection of physical devices managed with RAID.

Call home

Describes the communication link for product service.

Capacity licensing

Explains the licensing model for features with a price-per-terabyte model.

Clustered system (Storwize V5000)

Defines a clustered system as a group of up to four Storwize V5000 canisters.

Compression

Describes the function that removes repetitive characters to reduce storage space.

Data migration

Explains the movement of data from one physical location to another.

Easy Tier

Describes the volume performance function for automatic data placement.

Encryption key

Defines the encryption key as the master access key.

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