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Contents
#
# One object of this class for each segment in a logical volume.
#
class LvSegment
attr_accessor :startExtent, :extentCount, :type, :stripeCount, :stripes
attr_accessor :thin_pool, :device_id # set for thin segments
attr_accessor :metadata, :pool # set for thin pool segments
attr_accessor :thin_pool_volume, :metadata_volume, :data_volume
def initialize(startExtent = 0, extentCount = 0, type = nil, stripeCount = 0, deviceId=nil)
@startExtent = startExtent.to_i # the first logical extent of this segment
@extentCount = extentCount.to_i # the number of logical extents in this segment
@type = type # the type of segment
@stripeCount = stripeCount.to_i # the number of stripes in this segment(1 = linear)
@stripes = [] # <pvName, startPhysicalExtent> pairs for each stripe.
@device_id = deviceId
end
def thin?
type == 'thin'
end
def thin_pool?
type == 'thin-pool'
end
def set_metadata_volume(lvs)
@metadata_volume = lvs.find { |lv| lv.lvName == metadata }
end
def set_data_volume(lvs)
@data_volume = lvs.find { |lv| lv.lvName == pool }
end
def set_thin_pool_volume(lvs)
@thin_pool_volume = lvs.find { |lv| lv.lvName == thin_pool }
end
end # class LvSegment
Version data entries
66 entries across 66 versions & 1 rubygems