SGI® InfiniteStorage Cluster Manager for Linux® Administrator's Guide
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SGI® InfiniteStorage Cluster Manager for Linux® Administrator's Guide
Document Number: 007 -3800-005
Front Matter
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List of Figures
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List of Tables
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Table of Contents
New Features in this Guide
About This Guide
Related Publications
Obtaining Publications
Conventions
Reader Comments
1.
Introduction
Base Product
Optional SGI Software Storage Plug-In Product
Highly Available Services
Hardware Requirements
Software Requirements
Failover Domains
Cluster Daemons
2.
Hardware Installation
Shared Quorum Partitions
Heartbeat Network
Power Control
3.
Software Installation
Installing the Software
Upgrading from the Previous Release
Uninstalling the Software
4.
Configuration
Cluster Configuration Tools
Configuration Steps
Samba Druid Example
NFS Druid Example
Cluster Configuration Example
5.
Administration
Monitoring Status
Displaying Service Information
Starting Cluster Processes
Stopping Cluster Processes
Service Administration
Cluster Service States
Message Logging
6.
Creating a New Highly Available Application
The clusvcmgrd Daemon
The service Script
Adding a Service
Example of Failing Over Multiple User Applications
Sample User Application Script
7.
Samba Plug-In
Samba Process ID, Locks, and Password File
Samba Share Configuration File
Samba Start/Stop Order
Defining NFS Exports and Samba Exports
Improving the Default smb.conf.sharename File
Service Monitoring Levels
8.
CXFS Plug-In
Relocation Support
Members and I/O Fencing
Including a CXFS Filesystem in the Cluster Configuration
Members and Potential Metadata Servers
CXFS Start/Stop Order
9.
Data Migration Facility (DMF) Plug-In
Adding the DMF User Script to an Existing Service
DMF Administrative Filesystems and Directories
Configuring DMF for Local XVM Filesystems
Configuring DMF for CXFS Filesystems that Use DMAPI
The /etc/dmf/sgicm_dmf.config File
DMF Start/Stop Order
Ensuring that Only SGI Cluster Manager Starts DMF
Using TMF with DMF
10.
Tape Management Facility (TMF) Failover Script
The helper_tmf Script
TMF Stop/Start Order
Configuring a TMF Device Group
Optional Configuration Specifications
The /etc/tmf/sgicm_tmf.config File
Configuring Tapes and TMF
Using the TMF Failover Script from the User Application Script
Service Timeout
11.
Local XVM Plug-In
Local XVM Device Configuration
Local XVM Start/Stop Order
12.
Troubleshooting
Best Practices
Recovery from a clulockd Failure
Watchdog Errors
Shared Quorum Partitions
Serial Cable or Reset issues
Failed State for a Service
Error Messages
Reporting Problems to SGI
A.
FailSafe and SGI Cluster Manager
B.
Setting the Partition Type to Linux
Glossary
Index