docs/doc/source/storage/kubernetes/delete-a-physical-volume.rst
Rafael Jardim 2e74ccd0b7 Storage Update
Signed-off-by: Rafael Jardim <rafaeljordao.jardim@windriver.com>
Change-Id: Ic8eea41e912e52ddebc5ed9dca62e8d4f9255b09
2021-03-23 09:20:34 -03:00

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.. cdw1590589749382
.. _delete-a-physical-volume:
========================
Delete a Physical Volume
========================
You can delete a physical volume using the :command:`system-host-pv-delete`
command.
.. rubric:: |prereq|
.. _deleting-a-physical-volume-ul-zln-ssc-vlb:
- You must lock a host before you can modify its settings.
.. code-block:: none
~(keystone_admin)$ system host-lock <hostname>
- A suitable local volume group must exist on the host. For more
information, see :ref:`Work with Physical Volumes
<work-with-physical-volumes>`.
- An unused disk or partition must be available on the host. For more
information about partitions, see :ref:`Work with Disk Partitions
<work-with-disk-partitions>`.
.. rubric:: |context|
The syntax of the command is:
.. code-block:: none
system host-pv-delete <hostname> <uuid>
where:
**<hostname>**
is the name or ID of the host.
**<uuid>**
is the uuid of the physical volume.
For example, to delete a physical volume from compute-1, use the following
command.
.. code-block:: none
~(keystone_admin)]$ system host-pv-delete compute-1 9f93c549-e26c-4d4c-af71-fb84e3fcae63