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   lvextend    ( 8 )

добавить место в логический том (Add space to a logical volume)
  Name  |  Synopsis  |    Description    |  Usage  |  Options  |  Variables  |  Environment variables  |  Examples  |  See also  |

Описание (Description)

lvextend extends the size of an LV. This requires allocating
       logical extents from the VG's free physical extents. If the
       extension adds a new LV segment, the new segment will use the
       existing segment type of the LV.


       Extending a copy-on-write snapshot LV adds space for COW blocks.


       Use lvconvert(8) to change the number of data images in a RAID or
       mirrored LV.


       In the usage section below, --size Size can be replaced with
       --extents Number.  See both descriptions the options section.