Linux FailSafe™ Administrator's Guide
Prev

/etc/services file, Configuring System Files

FailSafe Cluster Manager CLI

template files, CLI Template Scripts

using input files, Using Input Files of CLI Commands

resource group

definition, Resource Group

A

action scripts, Action Scripts
activating Linux FailSafe, Activating (Starting) Linux FailSafe
ACTIVE cluster status, Cluster Status
additional configuration issues, Additional Configuration Issues
administration daemon, Components
administrative commands, Components
application failover domain, Failover Domain
Automatic booting, Additional Configuration Issues

B

backup and restore, Backing Up and Restoring Configuration With Cluster Manager CLI
backup, CDB, Backing Up and Restoring Configuration With Cluster Manager CLI
base, Layers

C

CAD options file, Configuring /etc/failsafe/config/cad.options for Linux FailSafe

CDB

backup and restore, Backing Up and Restoring Configuration With Cluster Manager CLI

maintenance, CDB Maintenance and Recovery

recovery, CDB Maintenance and Recovery

cdbd options file, Configuring /etc/failsafe/config/cdbd.options for Linux FailSafe

CLI

See FailSafe Cluster Manager CLI, Invoking the Cluster Manager CLI in Prompt Mode

cli log, Linux FailSafe System Log Configuration

cluster, Cluster

error recovery, Cluster Error Recovery

membership, Node Membership and Resets

cluster administration daemon, Components

Cluster Manager CLI

See FailSafe Cluster Manager CLI, Invoking the Cluster Manager CLI in Prompt Mode

Cluster Manager GUI

See Linux FailSafe Cluster Manager GUI, The Linux FailSafe Cluster Manager Tools

cluster membership, No Membership Formed

cluster node, Cluster Node (or Node)

See node, Defining Cluster Nodes

cluster status, Cluster Status

cluster_admin subsystem, Layers

cluster_control subsystem, Layers

cluster_ha subsystem, Layers

cmgr-templates directory, CLI Template Scripts

command scripts, CLI Command Scripts

commands, Components

communicate with the network interface agent daemon, Components

communication paths, Communication Paths

components, Components

concepts, Concepts

configuration parameters

filesystem, Configuration Parameters for Filesystems

IP address, Example IP Address Configuration

logical volumes, Configuration Parameters for Logical Volumes

configuration planning

disk, Disk Configuration

filesystem, Filesystem Configuration

IP address, IP Address Configuration

logical volume, Logical Volume Configuration

overview, Introduction to Configuration Planning

connectivity, testing with GUI, Overview of FailSafe Diagnostic Commands

control network

changing in cluster, Changing Control Networks in a Cluster

defining for node, Defining Cluster Nodes

recovery, Control Network Failure Recovery

crsd process, Layers

crsd log, Linux FailSafe System Log Configuration

ctrl+c ramifications, System Operation Considerations

D

deactivating HA services, Deactivating (Stopping) Linux FailSafe

defaults, Setting Configuration Defaults, Setting System Operation Defaults

dependency list, Resource Type Dependency List

diagnostic command overview, Overview of FailSafe Diagnostic Commands

diags log, Linux FailSafe System Log Configuration

diags_nodename log file, Overview of FailSafe Diagnostic Commands

DISCOVERY state, Resource Group State

disk configuration planning, Disk Configuration

disks, shared

and disk controller failure, Disks

and disk failure, Disks

documentation, related, Related Documentation

domain, Failover Domain, Failover Domain

DOWN node state, Node Status

E

error state, Resource Group Error State

F

failover, Failover

and recovery processes, Failover and Recovery Processes

description, Failover and Recovery Processes

of disk storage, Disks

resource group, Resource Group Failover

failover attributes, Failover Attribute, Failover Attributes

failover domain, Failover Domain, Failover Domain

failover policy, Failover Policy

definition, Defining a Failover Policy

failover attributes, Failover Attributes

failover domain, Failover Domain

failover script, Failover Scripts

testing with CLI, Testing Failover Policies with the Cluster Manager CLI

testing with GUI, Testing Failover Policies with the Cluster Manager GUI

failover script, Failover Scripts

description, Failover Scripts

FailSafe Cluster Manager CLI

-c option, Entering CLI Commands Directly

-f option, Using Input Files of CLI Commands

-p option, Invoking the Cluster Manager CLI in Prompt Mode

command line execution, Entering CLI Commands Directly

command scripts, CLI Command Scripts

invoking a shell, Invoking a Shell from within CLI

prompt mode, Invoking the Cluster Manager CLI in Prompt Mode

FailSafe Cluster Manager GUI

active guides, Performing Tasks

FailSafe Manager

overview, The FailSafe Manager

failsafe2 subsystem, Layers

fault-tolerant systems, definition, High Availability and Linux FailSafe

file locking and unlocking, Components

filesystem

configuration parameters, Configuration Parameters for Filesystems

configuration planning, Filesystem Configuration

NFS, testing with CLI, Testing NFS Filesystems

testing with CLI, Testing Filesystems

filesystem creation, Choosing and Configuring devices and Filesystems

G

GUI

See Linux FailSafe Cluster Manager GUI, The Linux FailSafe Cluster Manager Tools

H

haStatus script, Viewing System Status with the haStatus CLI Script

ha_agent log, Linux FailSafe System Log Configuration

ha_cilog command, Components

ha_cmsd process, Layers

ha_cmsd log, Linux FailSafe System Log Configuration

ha_filelock command, Components

ha_fileunlock command, Components

ha_fsd process, Layers

ha_fsd log, Linux FailSafe System Log Configuration

ha_gcd process, Layers

ha_gcd log, Linux FailSafe System Log Configuration

ha_http_ping2 command, Components

ha_ifd process, Layers

ha_ifd log, Linux FailSafe System Log Configuration

ha_ifdadmin command, Components

ha_macconfig2 command, Components

ha_script log, Linux FailSafe System Log Configuration

ha_srmd process, Layers

ha_srmd log, Linux FailSafe System Log Configuration

heartbeat network, Defining Cluster Nodes

high-availability

infrastructure, Layers

hostname, Defining Cluster Nodes

control network, Defining Cluster Nodes

I

INACTIVE cluster status, Cluster Status

INACTIVE node state, Node Status

infrastructure, Layers

INITIALIZING state, Resource Group State

installing Linux FailSafe software, Installing Required Software

installing resource type, Installing (Loading) a Resource Type on a Cluster

INTERNAL ERROR error state, Resource Group Error State

INTERNAL ERROR state, Resource Group State

IP address

configuration planning, IP Address Configuration

control network, Defining Cluster Nodes

local failover, Local Failover of an IP Address

overview, Network Interfaces and IP Addresses

planning, Introduction to Configuration Planning, IP Address Configuration

resource, IP Address Resource Attributes, Specifying Resource Attributes with Cluster Manager CLI

L

layers, Layers

Linux FailSafe

features, Additional Linux FailSafe Features

hardware components, Hardware Components of a Linux FailSafe Cluster

installation, Installing Required Software

See Linux FailSafe, High Availability and Linux FailSafe

Linux FailSafe Cluster Manager GUI

overview, Using the Linux FailSafe Cluster Manager GUI

See Linux FailSafe Cluster Manager GUI, Using the Linux FailSafe Cluster Manager GUI

tasksets, Using the Linux FailSafe Tasksets

local failover, IP address, Local Failover of an IP Address

lock a file, Components

log files, Linux FailSafe System Log Configuration, FailSafe Log Files

log groups, Linux FailSafe System Log Configuration

log level, Linux FailSafe System Log Configuration

log messages, Components

logical volume

configuration planning, Logical Volume Configuration

creation, Choosing and Configuring devices and Filesystems

owner, Choosing and Configuring devices and Filesystems

parameters, Configuration Parameters for Logical Volumes

logical volume creation, Choosing and Configuring devices and Filesystems

M

MAC address modification and display, Components

maintenance mode, Stop Monitoring of a Resource Group (Maintenance Mode)

membership, Node Membership

cluster, Node Membership and Resets

node, Node Membership and Resets

message logging, Components

message paths diagram, When Does FailSafe Execute Action and Failover Scripts

MONITOR ACTIVITY UNKNOWN error state, Resource Group Error State

monitoring

processes, Components

monitoring interval, Configuring Timeout Values and Monitoring Intervals

N

name restrictions, Name Restrictions

Netscape node check, Components

Netscape servers, testing with CLI, Testing Resource Groups

Netscape Web

testing with CLI, Testing Netscape-web Resources

network connectivity

testing with CLI, Testing Network Connectivity with the Cluster Manager CLI

testing with GUI, Testing Connectivity with the Cluster Manager GUI

network interface

configuration, Configuring Network Interfaces

overview, Network Interfaces and IP Addresses

NFS filesystem testing with CLI, Testing NFS Filesystems

NO AVAILABLE NODES error state, Resource Group Error State

NO ERROR error state, Resource Group Error State

node, Cluster Node (or Node)

creation, Defining Cluster Nodes

definition, Defining Cluster Nodes

deleting, Modifying and Deleting Cluster Nodes

displaying, Displaying Cluster Nodes

error recovery, Node Error recovery

membership, Node Membership and Resets, Node Membership and Tie-Breaker Node

modifying, Modifying and Deleting Cluster Nodes

reset, Resetting Nodes, Node Membership and Tie-Breaker Node

state, Node Status

status, Node Status

wait time, Linux FailSafe HA Parameters

node membership, Node Membership

NODE NOT AVAILABLE error state, Resource Group Error State

node not in a cluster diagram, Communication Paths

NODE UNKNOWN error state, Resource Group Error State

node-specific resource, Defining a Node-Specific Resource

node-specific resource type, Defining a Node-Specific Resource Type

O

OFFLINE state, Resource Group State
OFFLINE-PENDING state, Resource Group State
ONLINE state, Resource Group State
ONLINE-MAINTENANCE state, Resource Group State
ONLINE-PENDING state, Resource Group State
ONLINE-READY state, Resource Group State

P

plug-ins, Layers

pool, Pool

process

membership, Process Membership

monitoring, Components

R

re-MACing

dedicated backup interfaces required, Planning Network Interface and IP Address Configuration

determining if required, Planning Network Interface and IP Address Configuration

read/write actions to the cluster configuration database diagram, Communication Paths

recovery

overview, Overview of FailSafe System Recovery

procedures, Recovery Procedures

resetting nodes, Resetting Nodes, Node Membership and Tie-Breaker Node

resource

configuration overview, Resource Configuration

definition, Resource

definition overview, Defining Resources

deleting, Modifying and Deleting Resources

dependencies, Adding Dependency to a Resource

dependency list, Resource Type Dependency List

displaying, Displaying Resources

IP address, IP Address Resource Attributes, Specifying Resource Attributes with Cluster Manager CLI

modifying, Modifying and Deleting Resources

name, Resource Name

Netscape Web, testing with CLI, Testing Netscape-web Resources

NFS, Resource Group Creation Example

node-specific, Defining a Node-Specific Resource

owner, Resource Owner

recovery, Resource Error Recovery

statd, testing with CLI, Testing statd Resources

status, Monitoring Resource and Reset Serial Line with the Cluster Manager CLI

resource group

bringing online, Resource Group Failover

creation example, Resource Group Creation Example

definition, Defining Resource Groups

deleting, Modifying and Deleting Resource Groups

displaying, Displaying Resource Groups

error state, Resource Group Error State

failover, Resource Group Failover

modifying, Modifying and Deleting Resource Groups

monitoring, Stop Monitoring of a Resource Group (Maintenance Mode)

moving, Moving a Resource Group

recovery, Resource Group Maintenance and Error Recovery

resume monitoring, Resume Monitoring of a Resource Group with the Cluster Manager CLI

state, Resource Group State

status, Querying Resource Status with the Cluster Manager CLI

stop monitoring, Stop Monitoring of a Resource Group (Maintenance Mode)

taking offline, Resource Group Failover

testing with CLI, Testing Resource Groups

resource type

definition, Defining a Resource Type

deleting, Modifying and Deleting Resource Types

dependencies, Adding Dependencies to a Resource Type

dependency list, Resource Type Dependency List

description, Resource Type

displaying, Displaying Resource Types

installing, Installing (Loading) a Resource Type on a Cluster

modifying, Modifying and Deleting Resource Types

NFS, Resource Group Creation Example

node-specific, Defining a Node-Specific Resource Type

restore, CDB, Backing Up and Restoring Configuration With Cluster Manager CLI

run-time failover domain, Failover Domain

S

SCSI ID parameter, Additional Configuration Issues

serial cable recovery, Serial Cable Failure Recovery

serial connections

testing with CLI, Testing the Serial Connections with the Cluster Manager CLI

testing with GUI, Testing Connectivity with the Cluster Manager GUI

serial port configuration, Changing the getty Process

SPLIT RESOURCE GROUP error state, Resource Group Error State

SRMD EXECUTABLE ERROR error state, Resource Group Error State

starting Linux FailSafe, Activating (Starting) Linux FailSafe

statd

testing with CLI, Testing statd Resources

state, resource group, Resource Group State

status

cluster, Cluster Status

node, Node Status

resource, Monitoring Resource and Reset Serial Line with the Cluster Manager CLI

resource group, Resource Group Status

system controller, Pinging a System Controller with the Cluster Manager CLI

system, overview, System Status

stopping HA services, Deactivating (Stopping) Linux FailSafe

stopping Linux FailSafe, Deactivating (Stopping) Linux FailSafe

system configuration defaults, Setting Configuration Defaults

system controller

defining for node, Defining Cluster Nodes

status, Pinging a System Controller with the Cluster Manager CLI

system files, Configuring System Files

system operation defaults, Setting System Operation Defaults

system software

communication paths, Communication Paths

components, Components

layers, Layers

system status, System Status

T

template files, CLI Template Scripts
three-node cluster, example, Linux FailSafe Example with Three-Node Cluster
tie-breaker node, Node Membership and Tie-Breaker Node
timeout values, Configuring Timeout Values and Monitoring Intervals

U

UNKNOWN node state, Node Status
unlock a file, Components
UP node state, Node Status

V

volume

testing with CLI, Testing Logical Volumes

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Glossary

Index

Symbols

A

B

C

D

E

F

G

H

I

L

M

N

O

P

R

S

T

U

V