Current File : //usr/lib/python2.7/site-packages/salt/modules/linux_lvm.pyo
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Support for Linux LVM2
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Only load the module if lvm is installed
u lvmuS The linux_lvm execution module cannot be loaded: the lvm binary is not in the path.( t saltt utilst patht whicht __virtualname__t False( ( ( s: /usr/lib/python2.7/site-packages/salt/modules/linux_lvm.pyt __virtual__ s c C@ s= d } t d | � j � } | d j d � } | d j � S( uw
Return LVM version from lvm version
CLI Example:
.. code-block:: bash
salt '*' lvm.version
u lvm versionu cmd.runi u : i ( t __salt__t
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Return all version info from lvm version
CLI Example:
.. code-block:: bash
salt '*' lvm.fullversion
u lvm versionu cmd.runu :i i ( R R
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Return information about the physical volume(s)
pvname
physical device name
real
dereference any symlinks and report the real device
.. versionadded:: 2015.8.7
CLI Examples:
.. code-block:: bash
salt '*' lvm.pvdisplay
salt '*' lvm.pvdisplay /dev/md0
u pvdisplayu -cu cmd.run_allt python_shellu retcodei u stdoutu is a new physical volumeu :u Physical Volume Devicei u Volume Group Namei u Physical Volume Size (kB)i u Internal Physical Volume Numberi u Physical Volume Statusi u! Physical Volume (not) Allocatablei u Current Logical Volumes Herei u Physical Extent Size (kB)i u Total Physical Extentsi u Free Physical Extentsi
u Allocated Physical Extentsu Real Physical Volume Device( t appendR R
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Return information about the volume group(s)
CLI Examples:
.. code-block:: bash
salt '*' lvm.vgdisplay
salt '*' lvm.vgdisplay nova-volumes
u vgdisplayu -cu cmd.run_allR u retcodei u stdoutu :u Volume Group Namei u Volume Group Accessi u Volume Group Statusi u Internal Volume Group Numberi u Maximum Logical Volumesi u Current Logical Volumesi u Open Logical Volumesi u Maximum Logical Volume Sizei u Maximum Physical Volumesi u Current Physical Volumesi
u Actual Physical Volumesi u Volume Group Size (kB)i u Physical Extent Size (kB)i
u Total Physical Extentsi u Allocated Physical Extentsi u Free Physical Extentsi u UUID( R R R
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R R ( t vgnameR R R R R R ( ( s: /usr/lib/python2.7/site-packages/salt/modules/linux_lvm.pyt vgdisplayy s:
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Return information about the logical volume(s)
CLI Examples:
.. code-block:: bash
salt '*' lvm.lvdisplay
salt '*' lvm.lvdisplay /dev/vg_myserver/root
u lvdisplayu -cu cmd.run_allR t output_loglevelu quietu retcodei u stdoutu :u Logical Volume Namei u Volume Group Namei u Logical Volume Accessi u Logical Volume Statusi u Internal Logical Volume Numberi u Open Logical Volumesi u Logical Volume Sizei u" Current Logical Extents Associatedi u Allocated Logical Extentsi u Allocation Policyi
u Read Ahead Sectorsi u Major Device Numberi u Minor Device Number( R R R
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Set a physical device to be used as an LVM physical volume
override
Skip devices, if they are already LVM physical volumes
CLI Examples:
.. code-block:: bash
salt mymachine lvm.pvcreate /dev/sdb1,/dev/sdb2
salt mymachine lvm.pvcreate /dev/sdb1 dataalignmentoffset=7s
u& Error: at least one device is requiredu ,u pvcreateu -yu {0} does not existu/ Device "{0}" is already an LVM physical volume.i u metadatasizeu
dataalignmentu dataalignmentoffsetu pvmetadatacopiesu metadatacopiesu metadataignoreu restorefileu
norestorefileu labelsectoru setphysicalvolumesizeu forceu --{0}u cmd.run_allR u retcodeu stderru Device "{0}" was not affected.(
u metadatasizeu
dataalignmentu dataalignmentoffsetu pvmetadatacopiesu metadatacopiesu metadataignoreu restorefileu
norestorefileu labelsectoru setphysicalvolumesize( u forceu
norestorefile( t
isinstanceR t string_typesR R R t existsR t formatR R t Truet extendR R
t get( t devicest overridet kwargsR R t validt no_parametert varR ( ( s: /usr/lib/python2.7/site-packages/salt/modules/linux_lvm.pyt pvcreate� s>
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Remove a physical device being used as an LVM physical volume
override
Skip devices, if they are already not used as LVM physical volumes
CLI Examples:
.. code-block:: bash
salt mymachine lvm.pvremove /dev/sdb1,/dev/sdb2
u ,u pvremoveu -yu {0} is not a physical volumei u cmd.run_allR u retcodeu stderru Device "{0}" was not affected.( R& R R' R R R R R) R* R R
R, ( R- R. R R R ( ( s: /usr/lib/python2.7/site-packages/salt/modules/linux_lvm.pyt pvremove s"
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Create an LVM volume group
CLI Examples:
.. code-block:: bash
salt mymachine lvm.vgcreate my_vg /dev/sdb1,/dev/sdb2
salt mymachine lvm.vgcreate my_vg /dev/sdb1 clustered=y
u- Error: vgname and device(s) are both requiredu ,u vgcreateu clusteredu maxlogicalvolumesu maxphysicalvolumesu vgmetadatacopiesu metadatacopiesu physicalextentsizeu --{0}u cmd.runR i u Output from vgcreate( u clusteredu maxlogicalvolumesu maxphysicalvolumesu vgmetadatacopiesu metadatacopiesu physicalextentsize( R& R R' R R R) R R
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R! R ( R R- R/ R R R0 R2 R t vgdata( ( s: /usr/lib/python2.7/site-packages/salt/modules/linux_lvm.pyt vgcreate0 s"
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Add physical volumes to an LVM volume group
CLI Examples:
.. code-block:: bash
salt mymachine lvm.vgextend my_vg /dev/sdb1,/dev/sdb2
salt mymachine lvm.vgextend my_vg /dev/sdb1
u- Error: vgname and device(s) are both requiredu ,u vgextendu cmd.runR i u Output from vgextend( R& R R' R R R R
R
R ( R R- R R R R5 ( ( s: /usr/lib/python2.7/site-packages/salt/modules/linux_lvm.pyt vgextendO s
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| j | � | rz| rz| j d d j | � g � n^ | r�| r�d S| r�| j d! d j | � g � n) | r�| j d" d j | � g � n d# S| r�| j | � n | r| j | � n | r| j d$ � n t d% | d& t
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Create a new logical volume, with option for which physical volume to be used
CLI Examples:
.. code-block:: bash
salt '*' lvm.lvcreate new_volume_name vg_name size=10G
salt '*' lvm.lvcreate new_volume_name vg_name extents=100 pv=/dev/sdb
salt '*' lvm.lvcreate new_snapshot vg_name snapshot=volume_name size=3G
.. versionadded:: to_complete
Support for thin pools and thin volumes
CLI Examples:
.. code-block:: bash
salt '*' lvm.lvcreate new_thinpool_name vg_name size=20G thinpool=True
salt '*' lvm.lvcreate new_thinvolume_name vg_name/thinpool_name size=10G thinvolume=True
u1 Error: Please specify only one of size or extentsu< Error: Please set only one of thinvolume or thinpool to Trueu activateu chunksizeu
contiguousu discardsu stripesu
stripesizeu minoru
persistentu mirrorsu
noudevsyncu monitoru ignoremonitoringu
permissionu poolmetadatasizeu readaheadu
regionsizeu typeu virtualsizeu zerou thinu --{0}u {0}u lvcreateu --thinu -nu
--thinpoolu -su {0}/{1}u -Vu6 Error: Thin volume size cannot be specified as extentsu -Lu -lu/ Error: Either size or extents must be specifiedu --yesu cmd.runR u /dev/{0}/{1}i u Output from lvcreate( u activateu chunksizeu
contiguousu discardsu stripesu
stripesizeu minoru
persistentu mirrorsu
noudevsyncu monitoru ignoremonitoringu
permissionu poolmetadatasizeu readaheadu
regionsizeu typeu virtualsizeu zero( u
noudevsyncu ignoremonitoringu thin( R t iteritemsR R) R+ R R R R R R
R
R% R ( R# R t sizet extentst snapshott pvt
thinvolumet thinpoolt forceR/ R0 R1 t extra_argumentst kt vR R t lvdevt lvdata( ( s: /usr/lib/python2.7/site-packages/salt/modules/linux_lvm.pyt lvcreateg s\ ! /"
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Remove an LVM volume group
CLI Examples:
.. code-block:: bash
salt mymachine lvm.vgremove vgname
salt mymachine lvm.vgremove vgname force=True
u vgremoveu -fu cmd.runR ( R R
R ( R R R ( ( s: /usr/lib/python2.7/site-packages/salt/modules/linux_lvm.pyt vgremove� s c C@ s; d d d j | | � g } t d | d t �} | j � S( u�
Remove a given existing logical volume from a named existing volume group
CLI Example:
.. code-block:: bash
salt '*' lvm.lvremove lvname vgname force=True
u lvremoveu -fu {0}/{1}u cmd.runR ( R) R R
R ( R# R R R ( ( s: /usr/lib/python2.7/site-packages/salt/modules/linux_lvm.pyt lvremove� s
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Return information about the logical volume(s)
CLI Examples:
.. code-block:: bash
salt '*' lvm.lvresize +12M /dev/mapper/vg1-test
salt '*' lvm.lvresize lvpath=/dev/mapper/vg1-test extents=+100%FREE
u1 Error: Please specify only one of size or extentsu lvresizeu -Lu {0}u -lu/ Error: Either size or extents must be specifiedu cmd.runR i u Output from lvresize( t logt errorR+ R) R R R
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R ( R9 t lvpathR: R R ( ( s: /usr/lib/python2.7/site-packages/salt/modules/linux_lvm.pyt lvresize� s
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