lvmconfig --version (return code: 0)
WARNING: Running as a non-root user. Functionality may be unavailable.
LVM version: 2.02.133(2) (2015-10-30)
Library version: 1.02.110 (2015-10-30)
/dev/mapper/control: open failed: Permission denied
Failure to communicate with kernel device-mapper driver.
Incompatible libdevmapper (unknown version) and kernel driver (unknown version).
lvmconfig --help (return code: 0)
WARNING: Running as a non-root user. Functionality may be unavailable.
lvmconfig: Display and manipulate configuration information
lvmconfig
[-f|--file filename]
[--type {current|default|diff|full|list|missing|new|profilable|profilable-command|profilable-metadata}
[--atversion version]]
[--ignoreadvanced]
[--ignoreunsupported]
[--ignorelocal]
[-l|--list]
[--config ConfigurationString]
[--commandprofile ProfileName]
[--profile ProfileName]
[--metadataprofile ProfileName]
[--mergedconfig]
[--showdeprecated]
[--showunsupported]
[--validate]
[--withsummary]
[--withcomments]
[--withspaces]
[--unconfigured]
[--withversions]
[ConfigurationNode...]