Hitachi TAGMASTORE MK-90RD011-25 User Manual

MK-90RD011-25
Hitachi Command Control Interface
(
CCI
)
User and Reference Guide
Hitachi Universal Storage Platform V/VM
Hitachi TagmaStore
®
Universal Storage Platform
Hitachi TagmaStore
®
Network Storage Controller
Hitachi Lightning 9900™ V Series
Hitachi Lightning 9900™

Hitachi TAGMASTORE MK-90RD011-25 Specifications

General

Category	Storage
Capacity	9.1 GB
Interface	SCSI
RPM	10000
Form Factor	2.5"
Speed	10000 RPM
Model	MK-90RD011-25
Type	Hard Disk Drive

Summary

Chapter 1 Overview of CCI Functionality

1.2 Overview of Hitachi Data Replication Functions

Details CCI-controlled data replication features like TrueCopy, ShadowImage, Universal Replicator, and Snapshots.

1.3 Overview of Hitachi Data Protection Functions

Chapter 2 Overview of CCI Operations

2.3 Overview of CCI ShadowImage Operations

2.4 Hitachi TrueCopy/ShadowImage Volumes

2.7 Overview of CCI Data Protection Operations

2.9 Configuration Definition File

Explains the CCI configuration definition file, its purpose, and examples for various OS.

2.10 Error Monitoring and Configuration Confirmation

Details error monitoring for paired volumes and database validation, plus configuration confirmation.

2.11 Recovery Procedures for HA Configurations

Describes system failover and recovery procedures for high availability (HA) configurations.

Chapter 3 Preparing for CCI Operations

3.1 System Requirements

Outlines CCI software, host platform, memory, failover product, and system requirements.

3.2 Hardware Installation

3.3 Software Installation

Provides instructions for installing CCI software on UNIX, Windows, and OpenVMS systems.

3.4 Creating/Editing the Configuration File

Explains how to create and edit the HORCM configuration file, including restrictions.

3.6 CCI Startup

Guides on starting CCI instances on UNIX, Windows, and OpenVMS systems.

3.7 Starting CCI as a Service (Windows Systems)

Chapter 4 Performing CCI Operations

4.1 Environmental Variables

4.2 Creating Pairs (Paircreate)

Details the paircreate command for creating volume pairs and its parameters.

4.3 Splitting and Deleting Pairs (Pairsplit)

Explains the pairsplit command for stopping updates and changing pairing status.

4.4 Resynchronizing Pairs (Pairresync)

Covers the pairresync command for re-establishing split pairs and restarting copy operations.

4.5 Confirming Pair Operations (Pairevtwait)

4.10 Performing Hitachi TrueCopy Takeover Operations

Details the horctakeover command for executing TrueCopy takeover functions.

4.11 Displaying Configuration Information

4.12 Performing Data Protection Operations

Covers commands for protection checking: raidvchkset, raidvchkdsp, raidvchkscan.

4.13 Controlling CCI Activity

Explains commands for controlling CCI, including horcmstart, horcmshutdown, and horcctl.

4.15 Synchronous Waiting Command (Pairsyncwait) for Hitachi TrueCopy Async

4.16 Protection Facility

Explains the Protection Facility for controlling access to volumes and preventing wrong operations.

4.22 Controlling Volume Migration

Chapter 5 Troubleshooting

5.2 Changing IO Way of the Command Device for AIX

5.3 Error Reporting

Lists HORCM system log messages and command error messages with resolution guidelines.

5.4 Calling the Hitachi Data Systems Support Center

5.1 General Troubleshooting

Offers general advice for troubleshooting CCI software issues, including server restarts.

Appendix B Updating and Uninstalling CCI

B.1 Uninstalling UNIX CCI Software

B.2 Upgrading UNIX CCI Software

B.3 Uninstalling Windows CCI Software

B.4 Upgrading Windows CCI Software