It's dead simple, just schedule a crontab with this line: mysql -u root -p -e "show slave status \G"|grep Seconds | mail -s "Seconds behind master" This will query the slave status, grep the most important line and send you an email. Hope...

In case you want to watch the most important parameters of your memcache installation you can use this basic shell script: watch "echo stats | nc 127.0.0.1 11211 |grep -v conn_yields |grep -v time|grep -v cmd|grep -v threads \ |grep -v...

Com cada any publico un resum del que ha estat el 2014 en diferents categoríes, sobretot com a recordatori personal. No edito gaire perquè els nens estàn a punt de llevar-se :) Gadgets of the year (comprats o regalats): Xarxa PLC amb Wifi...