#!/bin/sh
# DF-4760 run (see VERDICT.md for preconditions)
cd "$(dirname "$0")"
kldload vinum (fresh; run NO vinum command); /tmp/hold_daemon 300 & sleep 2; kldunload vinum (observe D-state wchan vstop); vmstat -m | grep devbuf before/after; after holder closes, kldunload completes