Hi,

Are the mysql rrd file in the hobbit/data/rrd/ filesystem ? are they updated ?

Yep.

are the "mysqlslow" and "mysqlthread" present in your $GRAPHS variable ?

Options in bb-hosts for this box

noping GRAPHS:*,mysql:mysqlslow,mysqlthread

and

in hobbitserver.cfg

GRAPHS="la,mysql,disk,inode,qtree,memory,users,.......[...]

Etienne