Hello, I have a graph problem in Hobbit. My CPU graphs for one type of devices are blank (no value). The la.rrd file is created but contains only "nan" values. I put debug mode into hobbitlaunch.cfg, as follows : [rrdstatus] ENVFILE /home/hobbit/server/etc/hobbitserver.cfg NEEDS hobbitd CMD hobbitd_channel --channel=status --log=$BBSERVERLOGS/rrd-status.log hobbitd_rrd --rrddir=$BBVAR/rrd --debug [rrddata] ENVFILE /home/hobbit/server/etc/hobbitserver.cfg NEEDS hobbitd CMD hobbitd_channel --channel=data --log=$BBSERVERLOGS/rrd-data.log hobbitd_rrd --rrddir=$BBVAR/rrd --debug This gives me these logs (rrd-status.log) : 2006-02-08 15:48:33 hobbitd_rrd: Got message 353149 @@status#353149|1139410113.294949|57.230.48.205||myhost |cpu|1139411913|green||green|1139005636|0||0| 2006-02-08 15:48:33 RRD update param 00: 'rrdupdate' 2006-02-08 15:48:33 RRD update param 01: '/home/hobbit/data/rrd/myhost/la.rrd' 2006-02-08 15:48:33 RRD update param 02: '-t' 2006-02-08 15:48:33 RRD update param 03: 'la' 2006-02-08 15:48:33 RRD update param 04: '1139410113:3' But the file remains empty. Can someone help me please ? Thank you very much for your support, _____________________________ Valéry Guilleaume Int. ICT Infrastructure Team TI Automotive The information contained in this transmission may contain privileged and confidential information. It is intended only for the use of the person(s) named above. If you are not the intended recipient, you are hereby notified that any review, dissemination, distribution or duplication of this communication is strictly prohibited. If you are not the intended recipient, please contact the sender by reply email and destroy all copies of the original message.