Document revision date: 15 July 2002

Contents

Preface
Preface	Preface
Chapter 1
1	Overview
1.1	What Is the Availability Manager?
1.2	How Does the Availability Manager Work?
1.3	How Does the Availability Manager Identify Performance Problems?
1.3.1	Collecting and Analyzing Data
1.3.1.1	Types of Data Collection
1.3.1.2	Events and Data Collection
1.3.1.3	Data Collection Intervals
1.3.2	Posting Events
1.3.2.1	Thresholds and Occurrences
1.4	How Does the Availability Manager Maintain Security?
1.4.1	Data Analyzer Password Security
1.4.2	OpenVMS Data Collector Security Features
Chapter 2
2	Getting Started
2.1	Starting the Data Collector
2.2	Starting the Data Analyzer
2.2.1	How to Start the Data Analyzer on an OpenVMS Alpha Node
2.2.2	How to Start the Data Analyzer on a Windows Node
2.3	Using the Application Window
2.3.1	Other Window Components
2.3.2	Displaying More Information
2.3.3	Understanding Groups of Nodes
2.4	Displaying More Information about Nodes
2.4.1	Choosing a Node
2.4.2	Specifying Data to Collect on OpenVMS Nodes
2.4.3	Sorting Data
2.5	Getting Help
Chapter 3
3	Getting Information About Nodes
3.1	Node Panes
3.1.1	OpenVMS Node Pane
3.1.2	Windows Node Pane
3.2	Node Data Pages
3.2.1	Node Summary
3.2.2	CPU Modes and Process Summaries
3.2.2.1	Windows CPU Modes
3.2.2.2	OpenVMS CPU Modes Summary
3.2.2.3	OpenVMS CPU Modes Detail
3.2.2.4	OpenVMS CPU Process Summary
3.2.3	Memory Summaries and Details
3.2.3.1	Windows Memory Summary
3.2.3.2	OpenVMS Memory Summary
3.2.3.3	OpenVMS Memory Details
3.2.4	OpenVMS I/O Summaries and Page/Swap Files
3.2.4.1	OpenVMS I/O Summaries
3.2.4.2	OpenVMS I/O Page/Swap Files
3.2.5	Disk Summaries
3.2.5.1	OpenVMS Disk Status Summary
3.2.5.2	OpenVMS Single Disk Summary
3.2.5.3	OpenVMS Disk Volume Summary
3.2.5.4	Windows Logical Disk Summary
3.2.5.5	Windows Physical Disk Summary
3.2.6	OpenVMS Lock Contention
3.3	OpenVMS Single Process
3.3.1	Single Process Information
3.3.2	Single Process Working Set
3.3.3	Single Process Execution Rates
3.3.4	Single Process Quotas
3.3.5	Single Process Wait States
3.3.6	Single Process Job Quotas
Chapter 4
4	Displaying OpenVMS Cluster Data
4.1	OpenVMS Cluster Summary Page
4.1.1	OpenVMS Cluster Summary Pane
4.1.2	OpenVMS Cluster Members Pane
4.2	Summary Data in the Cluster Members Pane
4.2.1	Port Summary Data
4.2.2	SCA (System Communications Architecture) Summary Data
4.2.3	SCS (System Communications Services) Connections Summary Data
4.2.4	LAN Virtual Circuit Summary Data
4.2.5	LAN Channel Summary Data
4.3	Detailed Data in the Cluster Members Pane
4.3.1	Adapter Data
4.3.2	LAN Virtual Circuit Details Data
4.3.2.1	LAN VC Transmit Data
4.3.2.2	LAN VC Receive Data
4.3.2.3	LAN VC Congestion Control Data
4.3.2.4	LAN VC Channel Selection Data (Pre-Version 2.0)
4.3.2.5	LAN VC Channel Selection Data (Version 2.0 and Later)
4.3.2.6	LAN VC Closures Data
4.3.2.7	LAN VC Packets Discarded Data
4.3.3	LAN Channel Details Data
4.3.3.1	LAN Channel Overview Data Page
4.3.3.2	LAN Channel Counters Data Page
4.3.3.3	LAN Channel Errors Data Page
4.3.3.4	LAN Channel Remote System Data Page
4.3.3.5	LAN Channel ECS (Equivalent Channel Set) Criteria Data Page
4.3.4	LAN Adapters Detail Data
4.3.4.1	LAN Adapter Overview Data Page
4.3.4.2	LAN Adapter Transmit Data Page
4.3.4.3	LAN Adapter Receive Data Page
4.3.4.4	LAN Adapter Events Data Page
4.3.4.5	LAN Adapter Errors Data Page

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