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  • Book Overview & Buying vCenter Troubleshooting
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vCenter Troubleshooting

vCenter Troubleshooting

By : Chuck Mills
4 (3)
Buy this Book
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vCenter Troubleshooting

vCenter Troubleshooting

4 (3)
By: Chuck Mills
Buy this Book

Overview of this book

The book is designed for the competent vCenter administrator or anyone who is responsible for the vSphere environment. It can be used as a guide by vSphere architects and VMware consultants for a successful vSphere solution. You should have good knowledge and an understanding of core elements and applications of the vSphere environment.
Table of Contents (11 chapters)
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Preface
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Preface
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What this book covers
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What you need for this book
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Who this book is for
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Conventions
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Reader feedback
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Customer support
Lock Free Chapter
1
1. vCenter Upgrades and Migrations
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1. vCenter Upgrades and Migrations
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Best practices for upgrading to vCenter Server
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New and updated information in vSphere 6
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Migrating vCenter from SQL Express to SQL Server
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Deploying vCenter Server Appliance with no DHCP server
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Upgrading from Windows vCenter 5.1 to vCenter Server Appliance
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Summary
2
2. Working with the vCenter Database
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2. Working with the vCenter Database
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Changing the vCenter database location
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Growing the vCenter Server database
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Reinitializing the vCenter Server database
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Fixing the vCenter Server service and database connection issues
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Recovering from an improper shutdown of VCSA
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Resolving low and no space problems
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Resources for other database issues
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Summary
3
3. Setting Access and Permissions
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3. Setting Access and Permissions
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Introducing vCenter Single Sign-On
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Unlocking and resetting the SSO administrator password
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Adding additional Active Directory authentication in vCenter SSO 5.5
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Permissions for vCenter and vCenter Operations Manager
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Tips for troubleshooting vCenter permissions
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Summary
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4. Monitoring and Performance Considerations
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4. Monitoring and Performance Considerations
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Overview of disk I/O performance
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Pinpointing the most I/O-intensive virtual machines
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Changing Java memory usage for performance
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Fixing issues with performance data that do not appear in vCenter
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Summary
5
5. Working with Storage
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5. Working with Storage
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Deleting virtual machine snapshots that have locked files
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Unmounting a LUN from ESXi hosts
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Using vCenter operations for troubleshooting storage devices
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Summary
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6. Solving Some Not-so-common vCenter Issues
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6. Solving Some Not-so-common vCenter Issues
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Solving the problem of no objects in vCenter
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Fixing the VPXD must be stopped to perform this operation message
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Removing unwanted plugins in vSphere
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Summary
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7. Backup and Recovery
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7. Backup and Recovery
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Procedure for backing up vCenter SSO 5.5
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Summary
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8. Additional Support Methods and Tools
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8. Additional Support Methods and Tools
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VMware vCenter Support Assistant
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Requirements for the vCenter Support Assistant
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Installing and configuring the vCenter Support Assistant
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VMware Labs Flings
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Finding resources to support your VMware environment
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Summary
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9. Troubleshooting Methods
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9. Troubleshooting Methods
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Troubleshooting workflow
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Summary
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Index
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Index

Preface

vCenter is the main component of vSphere and also the primary interface that administrators use to set up, manage, and monitor the vSphere environment. It allows the user to dynamically provision new services, balance resources, and automate high availability.

vCenter Troubleshooting will show you how to approach some of the most common problems when vCenter is not working the way it should. It will also help you isolate the problems and then use a troubleshooting method to resolve the problems you are facing. We will cover the troubleshooting of vCenter areas such as SQL Database, single sign-on (SSO), password issues, monitoring, storage and configuration, and operations manager. We will then move onto grouping similar problems into logical sections, where the administrator can find solutions.

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