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A.2.13. snapshot (optional) - Create a LVM Thin Pool Snapshot

Creates a snapshot of a LVM thin pool either before or after the installation, depending on options.
snapshot vg/lv --name=snapshot_name --when=[pre-install | post-install]
--name=
A name for the snapshot to create.
--when=
Determines when the snapshot will be created. Use the value pre-install to take the snapshot before the installation, after any commands in the %pre section of the Kickstart file are run. Alternatively, use the value of post-install to take a snapshot of the newly installed system, after any commands in the %post section are run.