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Troubleshooting
Install
System Performance Issues
How to
What is
Testing Monitor Requests
Physical Volume Summary
Service EMS
Using EMS HA Monitors
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Image 8
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Image 8
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Contents
Using EMS HA Monitors
B5735-90001 August
Legal Notices
Contents
Monitoring Cluster Resources
Monitoring Network Interfaces
Glossary
Troubleshooting
Monitoring System Resources
Contents
B5735-90001
Printing History
Printing Date Part Number Edition
Page
Preface
Publications
Page
Installing and Using EMS
Event Monitoring Services High Availability Monitors
What are EMS HA Monitors?
Chapter
Role of EMS HA Monitors in a High Availability Environment
Installing and Removing EMS HA Monitors
Installing EMS HA Monitors
Removing EMS HA Monitors
Using EMS HA Monitors
Event Monitoring Service Resource Class Hierarchy
Status AvailMB
Pvpvlink
Event Monitoring Service Screen
Selecting a Resource to Monitor
Screen
Using Wildcards
Creating a Monitoring Request
Monitoring Request Parameters
How Do I Tell EMS When to Send Events?
What is a Polling Interval?
Which Protocols Can I Use to Send Events?
What is a Notification Comment?
Removing Monitoring Requests
Copying Monitoring Requests
Modifying Monitoring Requests
Configuring MC/ServiceGuard Package Dependencies
Service EMS
Package Configuration Screen
Package Resource Dependencies Screen
Resource Parameters Screen
Using EMS HA Monitors
Monitoring Disk Resources
Monitoring Disk Resources
Disk Monitor Reference
Disk Monitor Resource Class Hierarchy
Physical Volume Summary
Interpreting Physical Volume Summary
Disk Monitor Reference
Physical Volume and Physical Volume Link Status
Interpreting Physical Volume and Physical Volume Link Status
Logical Volume Summary
Interpreting Logical Volume Summary
Logical Volume Status
Interpreting Logical Volume Status
Logical volume is inactive
Logical volume is DOWN, a complete copy of the data is not
Logical Volume Number of Copies
Interpreting Logical Volume Copies
Rules for Using the EMS Disk Monitor with MC/ServiceGuard
Rules for Using the EMS Disk Monitor with MC/ServiceGuard
Rules for RAID Arrays
Pvsummary Calculations Case Conclusion State
Creating Volume Groups on Disk Arrays Using PV Links
Adding PVGs to Existing Volume Groups
# mkdir /dev/vgdatabase
Creating Logical Volumes
Rules for Mirrored Individual Disks
Creating Disk Monitoring Requests
Disk Monitoring Request Suggestions
Parameters
When Disks Fail
Resources to Monitor for RAID Arrays
RAID Array Example
Pvgup Return
Resources to Monitor for Mirrored Disks
Mirrored Disks Example
Monitoring Parameters Resource Notify Condition Option
Resources to Monitor for Lock Disks
Example for Interpreting the pvsummary for Mirrored Disks
Number Pvsummary Valid Meaning Value Devices
Resource Monitoring Parameters Notify Condition Option
Resources to Monitor for Root Volumes
Monitoring Cluster Resources
Cluster
Cluster Monitor Reference
Cluster Monitor Resource Class Hierarchy
Cluster Status
Interpreting Custer Status
Node Status
Interpreting Node Status
Package Status
Interpreting Package Status
Creating Cluster Monitoring Requests
Monitoring Network Interfaces
Interpreting LAN Interface Status
Network Monitor Reference
Network Monitor Resource Class Hierarchy
Chapter
Net/interfaces/lan/status/LANname When value is
Configuring Network Monitoring Requests
30 sec
Hour
Monitoring System Resources
System Monitor Reference
System Resource Monitor Class Hierarchy
Resource Name Value Range Interpretation
Number of Users
Interpreting Number of Users
Resource Name Value Interpretation Range
Job Queues
Interpreting Job Queues
Resource Name
Filesystem Available Space
Filesystem Available Space
Creating System Resource Monitoring Requests
6Troubleshooting
EMS Directories and Files
Etc/opt/resmon/log
Logging and tracing
EMS Logging
EMS Tracing
Performance Considerations
System Performance Issues
Network Performance Issues
Testing Monitor Requests
Testing Disk Monitor Requests
Testing Cluster Monitor Requests
Testing Network Monitor Requests
Making Sure Monitors are Running
Glossary
Notification See alert
Glossary
Glossary
Index
Index
Index
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