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lvreduce(1m) -- decrease space allocation or the number of mirror copies of logical volumes
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The lvreduce command reduces the number of logical extents allocated to a logical volume specified by lv_path. The excess physical extents in the logical volume and any mirror copies are deallocated. Alternatively, it reduces the number of mirror copies in the logical volume. The physical extents that comprise the deleted mirror copy or copies are deallocated. If pv_path ... is specified, the mirr... |
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