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vdolistmetadata - Man Page

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)

Info

2023-03-28 Red Hat