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|--partial] [--rows] [--segments] [--separator Separator] [--unbuffered] [--units hsbkmgtHKMGT] [--unquoted] [-v|--verbose] [--version] [VolumeGroupName [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 helpto view the full list of fields available. | |||||||||||||
The lv_attr bits are:
| |||||||||||||
--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 columns 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. | |||||||||||||