title: Watch IO Activity on a Particular Device
name: traceio2.stp
version: 1.0
author: Red Hat
keywords: io
subsystem: io
status: production
exit: user-controlled
output: trace
scope: system-wide
description: Print out the executable name and process number as reads and writes to the specified device occur.
test_check: stap -p4 traceio2.stp 0x0801
test_installcheck: stap traceio2.stp 0x0801 -c "sleep 0.2"