Package dmraid-events

dmevent_tool (Device-mapper event tool) and DSO

http://people.redhat.com/heinzm/sw/dmraid

Provides a dmeventd DSO and the dmevent_tool to register devices with it
for device monitoring. All active RAID sets should be manually registered
with dmevent_tool.

System Administration (Section 8)
dmevent_tool
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...