dmevent_tool man page on ElementaryOS

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       dmevent_tool  - A utility used to load a DSO into dmeventd and (un)reg‐
       ister devices with it for monitoring

       dmevent_tool -[Vhmru] {RAID device name} {DSO Name}

       dmevent_tool is a userspace utility used	 to  register/unregister  DSOs
       with the daemon dmeventd.

       If used with the -m command line parameter users can display all of the
       actively dmeventd monitored devices.

       -V      Show version of dmevent_tool

       -{h/?}  Show this help information

       -m[r|u] List all currently active device mapper devices
	       and their current status with dmeventd
	       for registered (-r)/unregistered (-m) devices
		   Syntax: dmevent_tool -m[u|r]

       -a[r|u] Same as -m, but for devices with UUID only!
		   Syntax: dmevent_tool -a[u|r]

       -r      Register a device with dmeventd
		   Syntax: dmevent_tool -r <device name> <path to DSO library>
		   Example:  dmevent_tool  -r  isw_abcdeh_Volume0   libdmraid-

       -u      Unregister a device with dmeventd
		   Syntax:   dmevent_tool  -u  <device	name>  [<path  to  DSO
		   Example: dmevent_tool -u isw_abcdefgh_Volume0

       dmevent_tool -m is used	to  display  all  of  the  actively  monitored
	   dmevent_tool -m
	   Device Name: isw_defeaigdde_Volume0_dmraid00
	       Registered DSO:
	       UUID:					   isw_defeaigdde_Vol‐
	       status:				 Active
	       major device #:			 253
	       minor device #:			 0
	       read only device:		 No
	       number of recorded kernel events: 0
	       SATA drives in this volume group: /dev/sdb /dev/sdc

       dmevent_tool -r is used to register a volume group device with dmeventd
	   dmevent_tool -r isw_defeaigdde_Volume0_dmraid00

       dmevent_tool -u is used to unregister a volume group from dmeventd
	   dmevent_tool -u isw_defeaigdde_Volume0_dmraid00

       dmevent_tool returns an exit code of 0 for success or 1 for error.

       Brian Wood <>

Brian Wood			   1.0.0.rc3		       DMEVENT_TOOL(8)

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