Qemu-img resize

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• Extend LVM on qcow2 images

qemu-img resize image_name.qcow2 +3G
image resized.

Verify: qemu-img info image_name.qcow2

Process:

• qemu-img resize -> virt-resize -> lvextend --resizefs

Related commands

• virt-resize
• virt-filesystems
• virsh blockresize

Activities

• Read https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/virtualization_deployment_and_administration_guide/sect-using_qemu_img-re_sizing_the_disk_image

See also

• qemu-img: qemu-img info, qemu-img check, qemu-img resize, qemu-img create, qcow2, qemu-img rebase, qemu-img convert, qemu-img commit, qemu-img ammend