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VMware Cookbook, 2nd Edition
book

VMware Cookbook, 2nd Edition

by Ryan Troy, Matthew Helmke
June 2012
Intermediate to advanced content levelIntermediate to advanced
364 pages
8h 44m
English
O'Reilly Media, Inc.
Content preview from VMware Cookbook, 2nd Edition

Chapter 5. Useful Tools and References

VMware has traditionally been configured and managed through the vCenter client. However, there are many tools that can manage and provide useful information via the Command Line Interface provided on the ESXI server. In this chapter, we’ll examine some important command-line utilities that will aid you in monitoring and configuring your ESXI server, and we’ll take a look at general best practices for setting up services that will be crucial for your ESXI server.

5.1. Entering Maintenance Mode via the Command Line

Problem

You are unable to access your vCenter server to initiate the maintenance mode command inside the vCenter. This can occur if there is a network outage, database corruption, or failed hardware. The method shown here will allow you to put the ESXi Host in maintenance mode and will allow for a safe shutdown if needed.

Solution

This command is not supported as of ESXi 5.0 in the esxshell and will require an additional installation on a Windows Server to access the vCLI Toolkit. Putting ESXi hosts in maintenance mode should be completed inside the vCenter if possible.

Discussion

To enter the maintenance mode, use this command:

vicfg-hostops.pl --server <ip> --username root --password <pass> --operation enter

To exit the maintenance mode, enter:

vicfg-hostops.pl --server <ip> --username root --password <pass> --operation exit

5.2. Displaying Server Information

Problem

You want to display current information about your ESX Server.

Solution

Run the ...

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Publisher Resources

ISBN: 9781449340452Errata Page