lvmpolld --version (return code: 0)
lvmpolld version: 2.02.133(2) (2015-10-30)
lvmpolld --help (return code: 0)
Usage:
lvmpolld [-V] [-h] [-f] [-l {all|wire|debug}] [-s path] [-B path] [-p path] [-t secs]
lvmpolld --dump [-s path]
-V|--version Show version info
-h|--help Show this help information
-f|--foreground Don't fork, run in the foreground
--dump Dump full lvmpolld state
-l|--log Logging message level (-l {all|wire|debug})
-p|--pidfile Set path to the pidfile
-s|--socket Set path to the communication socket
-B|--binary Path to lvm2 binary
-t|--timeout Time to wait in seconds before shutdown on idle (missing or 0 = inifinite)