Virt Tool

Virt - Tool Management

> Install Virt Tool

Command: #yum -y install libguestfs-tools virt-top


> Display virtual machine status

Command: #virt-top

Display running virtual machine resource usage.
test is a running virtual machine.


> Display list of files in virtual machine directory

Command: #virt-ls -l test /

The command will list all files and directories of test virtual machine from / partition. 

Note: Before running this command make sure power on guest virtual machine is Linux


> Display file contains in guest virtual machine

Command: #virt-cat test /etc/selinux/config

Cat command display config file contains of test virtual machine.



> Display disk usage in virtual machine.

Command: #virt-df -h test


> Open virt manager to manager guest virtual machines in graphical user mode.

Command: #virt-manager


Run this command only GUI mode is available in linux.


> Validate hypervisor 

Command: #virt-host-validate


> Edit virtual machine files.
Note: Make sure guest virtual machine is power off.

Command: #virt-edit test /etc/fstab

Edit fstab file of test virtual machine.


:wq    ----- Save the file and exit.

EOF

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