更新时间：2021-07-09 21:11:08
coverpage
VMware vSphere Troubleshooting
Credits
About the Author
About the Reviewers
www.PacktPub.com
Support files eBooks discount offers and more
Preface
What this book covers
What you need for this book
Who this book is for
Conventions
Reader feedback
Customer support
Chapter 1. The Methodology of Problem Solving
Troubleshooting techniques
Configuring the vSphere management agent
VMware vMA features
PowerCLI
A comprehensive reference of log files
Understanding the hardware health of vSphere hosts
Miscellaneous tools
Summary
Chapter 2. Monitoring and Troubleshooting Host and VM Performance
Tools for performance monitoring
Analyzing esxtop results
Memory statistics
Network metrics
Storage metrics
vCenter performance charts
Configuring logging level for performance
Virtual machine troubleshooting
Chapter 3. Troubleshooting Clusters
An overview of cluster information
Cluster performance monitoring
vSphere HA
Failing heartbeat datastores
Detaching datastores with vMA
Detaching a datastore using vSphere PowerCLI
vCenter server rejects specific datastores
DRS-enabled storage
Insufficient resources and vSphere HA failover
I/O control troubleshooting
vSphere Fault Tolerance for virtual machines
Chapter 4. Monitoring and Troubleshooting Networking
Log files
Understanding the virtual network creation process
Network troubleshooting commands
Troubleshooting VLANs
Verifying physical trunks and VLAN configuration
Verifying VLAN configuration from CLI
Troubleshooting VMkernel interfaces
Verifying configuration from DCUI
Troubleshooting with port mirroring
Chapter 5. Monitoring and Troubleshooting Storage
Storage adapters
Storage log files
Multipathing and PSA troubleshooting
LUN and claim rules
Identifying storage devices and LUNs
Troubleshooting paths
Multipath policy selection from the vSphere client
LUN troubleshooting tips
Storage module troubleshooting
Troubleshooting iSCSI-related issues
Troubleshooting NFS issues
Troubleshooting VMFS issues
SAN display problems
SAN performance troubleshooting
Chapter 6. Advanced Troubleshooting of vCenter Server and vSphere Hosts
vCenter managed hosts
Setting up vCenter Server the statistics intervals from vSphere Web Client
vSphere SSL certificates
Replacing machine certificates
Implementing SSL certificates for ESXi
Regenerating certificates
vCenter Server database
vSphere HA agent troubleshooting
The HA agent initialization error
HA agent host failed state
Network partitioned or network isolated errors
Commonly known auto deploy problems
Appendix A. Learning PowerGUI Basics
Using the VMware Community PowerPack
Appendix B. Installing VMware vRealize Operations Manager
Appendix C. Power CLI - A Basic Reference
Index
