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fixed and extended documentation for lvg module

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This commit is contained in:
Alexander Bulimov
2013-03-28 13:55:01 +04:00
parent 4552fa8592
commit 0fee59dc86
1 changed files with 7 additions and 5 deletions
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library/lvg
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@@ -34,11 +34,11 @@ options:
required: true
pvs:
description:
- List of comma-separated devices to use as physical devices in this volume group.
required: true
- List of comma-separated devices to use as physical devices in this volume group. Required when creating or resizing volume group.
required: false
pesize:
description:
- The size of the physical extent in megabytes.
- The size of the physical extent in megabytes. Must be a power of 2.
default: 4
required: false
state:
@@ -51,12 +51,14 @@ options:
choices: [ "yes", "no" ]
default: "no"
description:
- If yes, allows to remove or reduce volume group with logical volumes.
- If yes, allows to remove volume group with logical volumes.
required: false
examples:
- description: Create a volume group on top of /dev/sda1 with physical extent size = 32MB.
code: lvg vg=vg.services pvs=/dev/sda1 pesize=32
- description: Create a volume group on top of /dev/sdb1 and /dev/sdc5.
- description: Create or resize a volume group on top of /dev/sdb1 and /dev/sdc5.
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.
code: lvg vg=vg.services pvs=/dev/sdb1,/dev/sdc5
- description: Remove a volume group with name vg.services.
code: lvg vg=vg.services state=absent