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LVS(8)									LVS(8)

NAME
       lvs - report information about logical volumes

SYNOPSIS
       lvs  [--aligned]	 [-d|--debug]  [-h|-?|--help] [--ignorelockingfailure]
       [--nameprefixes]	    [--noheadings]     [--nosuffix]	 [-o|--options
       [+]Field[,Field]]  [-O|--sort  [+|-]Key1[,[+|-]Key2[,...]]]  [-P|--par‐
       tial]  [--rows]	[--segments]  [--separator  Separator]	[--unbuffered]
       [--units	 hsbkmgtHKMGT]	[--unquoted]  [-v|--verbose] [--version] [Vol‐
       umeGroupName [VolumeGroupName...]]

DESCRIPTION
       lvs produces formatted output about logical volumes.

OPTIONS
       See lvm for common options.

       --aligned
	      Use with --separator to align the output columns.

       --nameprefixes
	      Add an "LVM2_" prefix plus the field name to the output.	Useful
	      with  --noheadings  to  produce a list of field=value pairs that
	      can be used to set environment variables (for example,  in  udev
	      (7) rules).

       --noheadings
	      Suppress	the  headings  line that is normally the first line of
	      output.  Useful if grepping the output.

       --nosuffix
	      Suppress the suffix on output sizes.  Use with --units (except h
	      and H) if processing the output.

       -o, --options
	      Comma-separated  ordered list of columns.	 Precede the list with
	      '+' to append to the default selection  of  columns  instead  of
	      replacing	 it.   Column  names  are:  lv_uuid, lv_name, lv_attr,
	      lv_major, lv_minor, lv_kernel_major,  lv_kernel_minor,  lv_size,
	      seg_count, origin, snap_percent, copy_percent, move_pv, lv_tags,
	      segtype, stripes, stripesize,  chunksize,	 seg_start,  seg_size,
	      seg_tags, devices, regionsize, mirror_log, modules.

	      With --segments, any "seg_" prefixes are optional; otherwise any
	      "lv_" prefixes are optional.  Columns mentioned in vgs  (8)  can
	      also  be	chosen.	  Use  -o help to view the full list of fields
	      available.

	      The lv_attr bits are:

	      1	 Volume type: (m)irrored,  (M)irrored  without	initial	 sync,
		 (o)rigin,    (p)vmove,	   (s)napshot,	 invalid   (S)napshot,
		 (v)irtual, mirror (i)mage, mirror (I)mage out-of-sync,	 under
		 (c)onversion

	      2	 Permissions: (w)riteable, (r)ead-only

	      3	 Allocation    policy:	  (c)ontiguous,	  c(l)ing,   (n)ormal,
		 (a)nywhere, (i)nherited This is capitalised if the volume  is
		 currently locked against allocation changes, for example dur‐
		 ing pvmove (8).

	      4	 fixed (m)inor

	      5	 State: (a)ctive,  (s)uspended,	 (I)nvalid  snapshot,  invalid
		 (S)uspended snapshot, mapped (d)evice present without tables,
		 mapped device present with (i)nactive table

	      6	 device (o)pen

       --segments
	      Use default columns that emphasize segment information.

       -O, --sort
	      Comma-separated ordered list of columns to  sort	by.   Replaces
	      the  default  selection. Precede any column with - for a reverse
	      sort on that column.

       --rows Output columns as rows.

       --separator Separator
	      String to use to separate each column.  Useful if	 grepping  the
	      output.

       --unbuffered
	      Produce  output immediately without sorting or aligning the col‐
	      umns properly.

       --units hsbkmgtHKMGT
	      All  sizes  are  output  in   these   units:   (h)uman-readable,
	      (s)ectors,   (b)ytes,   (k)ilobytes,  (m)egabytes,  (g)igabytes,
	      (t)erabytes.  Capitalise to use multiples of 1000 (S.I.) instead
	      of 1024.	Can also specify custom (u)nits e.g.  --units 3M

       --unquoted
	      When  used with --nameprefixes, output values in the field=value
	      pairs are not quoted.

SEE ALSO
       lvm(8), lvdisplay(8), pvs(8), vgs(8)

Sistina Software UK    LVM TOOLS 2.02.44-cvs (02-17-09)			LVS(8)

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