Cannot create rrd

[Olivier AUDRY]

hello

I have a custom graph who is working well for a host. I want to use it for another but I have this error 

2010-02-18 16:08:32 RRD error creating /data/hobbit/data/rrd/*******/gc_event.rrd: min must be less than max in DS definition

and the definition is :


2010-02-18 16:08:32 hobbitd_rrd: Got message 883323 @@status#883323|1266505712.239397|84.14.102.145||lmwbs-ws05|gc_event|1266507512|green||green|1266504192|0||0||1266505416
2010-02-18 16:08:32 startpos 3917999, fillpos 3917999, endpos -1
2010-02-18 16:08:32 Creating rrd /data/hobbit/data/rrd/lmwbs-ws05/gc_event.rrd
2010-02-18 16:08:32 RRD create param 00: 'rrdcreate'
2010-02-18 16:08:32 RRD create param 01: '/data/hobbit/data/rrd/lmwbs-ws05/gc_event.rrd'
2010-02-18 16:08:32 RRD create param 02: '-s'
2010-02-18 16:08:32 RRD create param 03: '300'
2010-02-18 16:08:32 RRD create param 04: 'DS:YGC:DERIVE:600:U:U'
2010-02-18 16:08:32 RRD create param 05: 'DS:FGC:DERIVE:600:U:U'
2010-02-18 16:08:32 RRD create param 06: 'RRA:AVERAGE:0.5:1:576'
2010-02-18 16:08:32 RRD create param 07: 'RRA:AVERAGE:0.5:6:576'
2010-02-18 16:08:32 RRD create param 08: 'RRA:AVERAGE:0.5:24:576'
2010-02-18 16:08:32 RRD create param 09: 'RRA:AVERAGE:0.5:288:576'
2010-02-18 16:08:32 RRD error creating /data/hobbit/data/rrd/lmwbs-ws05/gc_event.rrd: min must be less than max in DS definition

thx for your help

oau