dmevent_tool

dmevent_tool command [options]

add
    Adds a new event monitor. Requires specifying the event target (e.g., logical volume name) and the event filter (e.g., 'table_load').

remove
    Removes an existing event monitor, specified by its unique ID.

list
    Lists all active event monitors, including their IDs, targets, and filters.

trigger
    Manually triggers an event, useful for testing event monitor configurations.

--name
    Specifies the name of the event target (e.g., the logical volume name).

--event
    Specifies the type of event to monitor (e.g., 'table_load', 'deferred_remove').

--condition
    Specifies a condition that must be met for the event to trigger. Often used with I/O thresholds.

--handler