Failed to find sysfs mount point
  WARNING: Running as a non-root user. Functionality may be unavailable.
  pvck - Check metadata on physical volumes

  Check for metadata on a device
  pvck PV ...
	[ COMMON_OPTIONS ]

  Check and print LVM headers and metadata on a device
  pvck --dump headers|metadata|metadata_all|metadata_search PV
	[ -f|--file String ]
	[    --pvmetadatacopies 0|1|2 ]
	[    --settings String ]
	[ COMMON_OPTIONS ]

  Repair LVM headers or metadata on a device
  pvck --repairtype pv_header|metadata|label_header PV
	[ -f|--file String ]
	[    --settings String ]
	[ COMMON_OPTIONS ]

  Repair LVM headers and metadata on a device
  pvck --repair -f|--file String PV
	[    --settings String ]
	[ COMMON_OPTIONS ]

  Common options for command:
	[    --labelsector Number ]

  Common options for lvm:
	[ -d|--debug ]
	[ -h|--help ]
	[ -q|--quiet ]
	[ -v|--verbose ]
	[ -y|--yes ]
	[ -t|--test ]
	[    --commandprofile String ]
	[    --config String ]
	[    --driverloaded y|n ]
	[    --nolocking ]
	[    --lockopt String ]
	[    --longhelp ]
	[    --profile String ]
	[    --version ]
	[    --devicesfile String ]
	[    --devices PV ]
	[    --nohints ]
	[    --journal String ]

  Use --longhelp to show all options and advanced commands.