Specifications

How Certificates Are Used 74
Using Your Own Certificates 74
Linux Configuration 75
Data Replication Configuration 78
Network Configuration 79
Application Configuration 79
Storage and Adapter Configuration 80
HP Multipath I/O Configurations 98
Device Mapper Multipath I/O Configurations 100
LifeKeeper I-O Fencing Introduction 103
Disabling Reservations 103
Non-Shared Storage 104
Configuring I/O Fencing Without Reservations 104
I/O Fencing Chart 104
Quorum/Witness 106
Quorum/Witness Server Support Package for LifeKeeper 106
Feature Summary 106
Package Requirements 106
Package Installation and Configuration 107
Configurable Components 107
Available Quorum Modes 108
Available Witness Modes 109
Available Actions When Quorum is Lost 110
Additional Configuration for Shared-Witness Topologies 110
Adding a Witness Node to a Two-Node Cluster 111
Expected Behaviors (Assuming Default Modes) 112
Scenario 1 112
Scenario 2 112
Scenario 3 112
Scenario 4 113
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