class LVM::VolumeGroups
Public Class Methods
new(options)
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# File lib/lvm/volume_groups.rb, line 13 def initialize(options) @vgs = VGS.new(options) @pvs = PhysicalVolumes.new(options) @lvs = LogicalVolumes.new(options) end
Public Instance Methods
each() { |vg| ... }
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Gather all information about volume groups and their underlying logical and physical volumes.
This is the best representation of LVM
data.
# File lib/lvm/volume_groups.rb, line 23 def each vgs = @vgs.list lvs = @lvs.list pvs = @pvs.list vgs.each do |vg| vg.logical_volumes = lvs.select { |lv| lv.vg_uuid == vg.uuid } vg.physical_volumes = pvs.select { |pv| pv.vg_uuid == vg.uuid } yield vg end end
list()
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# File lib/lvm/volume_groups.rb, line 35 def list self.each { } end