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---
author:
- Alexander Bulimov (@abulimov)
module: lvg
short_description: Configure LVM volume groups
description:
- This module creates, removes or resizes volume groups.
version_added: "1.1"
options:
vg:
description:
- The name of the volume group.
type: str
required: true
pvs:
description:
- List of comma-separated devices to use as physical devices in this volume group.
- Required when creating or resizing volume group.
- The module will take care of running pvcreate if needed.
type: list
pesize:
description:
- "The size of the physical extent. I(pesize) must be a power of 2 of at least 1 sector
(where the sector size is the largest sector size of the PVs currently used in the VG),
or at least 128KiB."
- Since Ansible 2.6, pesize can be optionally suffixed by a UNIT (k/K/m/M/g/G), default unit is megabyte.
type: str
default: "4"
pv_options:
description:
- Additional options to pass to C(pvcreate) when creating the volume group.
type: str
version_added: "2.4"
vg_options:
description:
- Additional options to pass to C(vgcreate) when creating the volume group.
type: str
version_added: "1.6"
state:
description:
- Control if the volume group exists.
type: str
choices: [ absent, present ]
default: present
force:
description:
- If C(yes), allows to remove volume group with logical volumes.
type: bool
default: no
seealso:
- module: filesystem
- module: lvol
- module: parted
notes:
- This module does not modify PE size for already present volume group.
s
- name: Create a volume group on top of /dev/sda1 with physical extent size = 32MB
lvg:
vg: vg.services
pvs: /dev/sda1
pesize: 32
- name: Create a volume group on top of /dev/sdb with physical extent size = 128KiB
lvg:
vg: vg.services
pvs: /dev/sdb
pesize: 128K
# If, for example, we already have VG vg.services on top of /dev/sdb1,
# this VG will be extended by /dev/sdc5. Or if vg.services was created on
# top of /dev/sda5, we first extend it with /dev/sdb1 and /dev/sdc5,
# and then reduce by /dev/sda5.
- name: Create or resize a volume group on top of /dev/sdb1 and /dev/sdc5.
lvg:
vg: vg.services
pvs: /dev/sdb1,/dev/sdc5
- name: Remove a volume group with name vg.services
lvg:
vg: vg.services
state: absent
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