docs: storage: document the 'lvm2' disk format oddness

Signed-off-by: Ján Tomko <jtomko@redhat.com>
This commit is contained in:
Ján Tomko 2019-06-15 14:47:37 +02:00
parent 2681e13075
commit f8a53a0795

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The formats <code>dos</code> ("msdos" in parted terminology,
good for BIOS systems) or <code>gpt</code> (good for UEFI
systems) are recommended for best portability - the latter is
needed for disks larger than 2TB.
needed for disks larger than 2TB. Note that the <code>lvm2</code>
format refers to the physical volume format (i.e. the whole
disk is a physical volume - not the usual usage of LVM where
physical volumes are partitions). This is not really
a partition table and such pool cannot be built by libvirt,
only detected.
</p>
<p>
Building a pool of a certain format depends on its availability
in <code>parted</code>.
</p>
<h3>Valid volume format types</h3>