--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 \fb-o help to 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.