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virt-install, virt-sparsify: add page (#4333)

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Anton Karmanov 2020-09-17 16:13:29 +05:00 • committed by GitHub
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# virt-install
> Create virtual machines with libvirt and begin OS installation.
> More information: <https://virt-manager.org/>.
- Create a virtual machine with 1 GiB RAM and 12 GiB storage and start Debian installation:
`virt-install --memory {{1024}} --disk path={{path/to/image.qcow2}},size={{12}} --cdrom {{path/to/debian.iso}}`

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# virt-sparsify
> Make virtual machine drive images thin-provisioned.
> NOTE: Use only for offline machines to avoid data corruption.
> Home page: <https://libguestfs.org/>.
- Create a sparsified compressed image without snapshots from an unsparsified one:
`virt-sparsify --compress {{path/to/image.qcow2}} {{path/to/image_new.qcow2}}`
- Sparsify an image in-place:
`virt-sparsify --in-place {{path/to/image.img}}`