Server : Apache System : Linux server2.corals.io 4.18.0-348.2.1.el8_5.x86_64 #1 SMP Mon Nov 15 09:17:08 EST 2021 x86_64 User : corals ( 1002) PHP Version : 7.4.33 Disable Function : exec,passthru,shell_exec,system Directory :  /proc/thread-self/root/opt/rh/gcc-toolset-11/root/usr/share/systemtap/examples/io/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

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 -T 1