NAME

vdolistmetadata - list the metadata regions on a VDO device

SYNOPSIS

vdolistmetadata filename

DESCRIPTION

vdolistmetadata lists the metadata regions of a VDO device as ranges of block numbers. Each range is on a separate line of the form:

  startBlock .. endBlock: label

Both endpoints are included in the range, and are the zero-based indexes of 4KB VDO metadata blocks on the backing device.

filename must be the path of the VDODataLV as described in lvmvdo(7).

OPTIONS

--help

Print this help message and exit.

--version

Show the version of vdolistmetadata.

EXAMPLE

# lvchange -ay vdo1/vdo0pool_vdata
# vdolistmetadata /dev/mapper/vdo1-vdo0pool_vdata
# lvchange -an vdo1/vdo0pool_vdata

SEE ALSO

lvmvdo(7), lvchange(8)