tracker-miner-fs

tracker daemon -t
cd ~/.config/autostart
cp -v /etc/xdg/autostart/tracker-*.desktop ./
for FILE in tracker-*.desktop; do echo Hidden=true >> $FILE; done
rm -rf ~/.cache/tracker ~/.local/share/tracker
tracker status

https://gist.github.com/vancluever/d34b41eb77e6d077887c

http://verahill.blogspot.pt/2012/08/disabling-tracker-miner-fs.html