Ansgar Sonntag fnordbar

fnordbar / pt-slave-delay.service

Created August 15, 2018 13:44

Systemd service file for pt-slave-delay - https://github.com/percona/percona-toolkit

	[Unit]
	Description = pt-slave-delay 12h delay
	After=syslog.target mysql.service
	Requires=mysql.service

	[Service]
	Type = simple
	PIDFile = /var/run/ptslavedelay.pid
	ExecStartPre = /usr/bin/mysql --defaults-extra-file=/root/.my.cnf -e 'start slave; select sleep(3);'
	ExecStart = /usr/bin/pt-slave-delay --daemonize --pid=/var/run/ptslavedelay.pid --nocontinue --delay 12h --defaults-file=/root/.my.cnf localhost

fnordbar / traffic.sh

Last active May 23, 2018 17:07 — forked from radu-gheorghe/traffic.sh

bash script for checking out traffic via /proc/net/dev

	#!/bin/bash

	#shows traffic on the specified device

	function human_readable {
	VALUE=$1
	BIGGIFIERS=( B K M G )
	CURRENT_BIGGIFIER=0
	while [ $VALUE -gt 10000 ] ;do
	VALUE=$(($VALUE/1000))