0x0 is the size of the image generated. It looks like your rrd may have no data in it...
You also seem to have an extra character in the DEF command. Try this: rrdtool graph test.png DEF:ds0=10.254.0.1_1.rrd:ds0:AVERAGE -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of Ahmer Zakir Sent: Saturday, 3 June 2006 6:30 PM To: rrd-users@list.ee.ethz.ch Subject: [rrd-users] RRD graph not working Hello, I am using the rrdtool graph command but it does not create any png file, instead it shows the output 0x0 as shown below: ================== C:\RRD\rrdtool-1.2.10-win32-perl58\rrdtool\Release>rrdtool graph test.png DEF:ds0a=10.254.0.1_1.rrd:ds0:AVERAGE 0x0 ================== rrdtool fetch on the same rrd file gives the following output: C:\RRD\rrdtool-1.2.10-win32-perl58\rrdtool\Release>rrdtool fetch 10.254.0.1_1.rrd AVERAGE ds0 ds1 1149236700: -1.#IND000000e+000 -1.#IND000000e+000 1149237000: -1.#IND000000e+000 -1.#IND000000e+000 1149237300: -1.#IND000000e+000 -1.#IND000000e+000 1149237600: -1.#IND000000e+000 -1.#IND000000e+000 1149237900: -1.#IND000000e+000 -1.#IND000000e+000 1149238200: -1.#IND000000e+000 -1.#IND000000e+000 1149238500: -1.#IND000000e+000 -1.#IND000000e+000 1149238800: -1.#IND000000e+000 -1.#IND000000e+000 1149239100: -1.#IND000000e+000 -1.#IND000000e+000 1149239400: -1.#IND000000e+000 -1.#IND000000e+000 1149239700: -1.#IND000000e+000 -1.#IND000000e+000 1149240000: -1.#IND000000e+000 -1.#IND000000e+000 1149240300: -1.#IND000000e+000 -1.#IND000000e+000 1149240600: -1.#IND000000e+000 -1.#IND000000e+000 1149240900: -1.#IND000000e+000 -1.#IND000000e+000 1149241200: -1.#IND000000e+000 -1.#IND000000e+000 1149241500: -1.#IND000000e+000 -1.#IND000000e+000 1149241800: -1.#IND000000e+000 -1.#IND000000e+000 1149242100: -1.#IND000000e+000 -1.#IND000000e+000 1149242400: -1.#IND000000e+000 -1.#IND000000e+000 1149242700: -1.#IND000000e+000 -1.#IND000000e+000 1149243000: -1.#IND000000e+000 -1.#IND000000e+000 1149243300: -1.#IND000000e+000 -1.#IND000000e+000 1149243600: -1.#IND000000e+000 -1.#IND000000e+000 1149243900: -1.#IND000000e+000 -1.#IND000000e+000 1149244200: -1.#IND000000e+000 -1.#IND000000e+000 1149244500: -1.#IND000000e+000 -1.#IND000000e+000 1149244800: -1.#IND000000e+000 -1.#IND000000e+000 1149245100: -1.#IND000000e+000 -1.#IND000000e+000 1149245400: -1.#IND000000e+000 -1.#IND000000e+000 1149245700: -1.#IND000000e+000 -1.#IND000000e+000 1149246000: -1.#IND000000e+000 -1.#IND000000e+000 1149246300: -1.#IND000000e+000 -1.#IND000000e+000 1149246600: -1.#IND000000e+000 -1.#IND000000e+000 1149246900: -1.#IND000000e+000 -1.#IND000000e+000 1149247200: -1.#IND000000e+000 -1.#IND000000e+000 1149247500: -1.#IND000000e+000 -1.#IND000000e+000 1149247800: -1.#IND000000e+000 -1.#IND000000e+000 1149248100: -1.#IND000000e+000 -1.#IND000000e+000 1149248400: -1.#IND000000e+000 -1.#IND000000e+000 1149248700: -1.#IND000000e+000 -1.#IND000000e+000 1149249000: -1.#IND000000e+000 -1.#IND000000e+000 1149249300: -1.#IND000000e+000 -1.#IND000000e+000 1149249600: -1.#IND000000e+000 -1.#IND000000e+000 1149249900: -1.#IND000000e+000 -1.#IND000000e+000 1149250200: -1.#IND000000e+000 -1.#IND000000e+000 1149250500: -1.#IND000000e+000 -1.#IND000000e+000 1149250800: -1.#IND000000e+000 -1.#IND000000e+000 1149251100: -1.#IND000000e+000 -1.#IND000000e+000 1149251400: -1.#IND000000e+000 -1.#IND000000e+000 1149251700: -1.#IND000000e+000 -1.#IND000000e+000 1149252000: -1.#IND000000e+000 -1.#IND000000e+000 1149252300: -1.#IND000000e+000 -1.#IND000000e+000 1149252600: -1.#IND000000e+000 -1.#IND000000e+000 1149252900: -1.#IND000000e+000 -1.#IND000000e+000 1149253200: -1.#IND000000e+000 -1.#IND000000e+000 1149253500: -1.#IND000000e+000 -1.#IND000000e+000 1149253800: -1.#IND000000e+000 -1.#IND000000e+000 1149254100: -1.#IND000000e+000 -1.#IND000000e+000 1149254400: -1.#IND000000e+000 -1.#IND000000e+000 1149254700: -1.#IND000000e+000 -1.#IND000000e+000 1149255000: -1.#IND000000e+000 -1.#IND000000e+000 1149255300: -1.#IND000000e+000 -1.#IND000000e+000 1149255600: -1.#IND000000e+000 -1.#IND000000e+000 1149255900: -1.#IND000000e+000 -1.#IND000000e+000 1149256200: -1.#IND000000e+000 -1.#IND000000e+000 1149256500: -1.#IND000000e+000 -1.#IND000000e+000 1149256800: -1.#IND000000e+000 -1.#IND000000e+000 1149257100: -1.#IND000000e+000 -1.#IND000000e+000 1149257400: -1.#IND000000e+000 -1.#IND000000e+000 1149257700: -1.#IND000000e+000 -1.#IND000000e+000 1149258000: -1.#IND000000e+000 -1.#IND000000e+000 1149258300: -1.#IND000000e+000 -1.#IND000000e+000 1149258600: -1.#IND000000e+000 -1.#IND000000e+000 1149258900: -1.#IND000000e+000 -1.#IND000000e+000 1149259200: -1.#IND000000e+000 -1.#IND000000e+000 1149259500: -1.#IND000000e+000 -1.#IND000000e+000 1149259800: -1.#IND000000e+000 -1.#IND000000e+000 1149260100: -1.#IND000000e+000 -1.#IND000000e+000 1149260400: -1.#IND000000e+000 -1.#IND000000e+000 1149260700: -1.#IND000000e+000 -1.#IND000000e+000 1149261000: -1.#IND000000e+000 -1.#IND000000e+000 1149261300: -1.#IND000000e+000 -1.#IND000000e+000 1149261600: -1.#IND000000e+000 -1.#IND000000e+000 1149261900: -1.#IND000000e+000 -1.#IND000000e+000 1149262200: -1.#IND000000e+000 -1.#IND000000e+000 1149262500: -1.#IND000000e+000 -1.#IND000000e+000 1149262800: -1.#IND000000e+000 -1.#IND000000e+000 1149263100: -1.#IND000000e+000 -1.#IND000000e+000 1149263400: -1.#IND000000e+000 -1.#IND000000e+000 1149263700: -1.#IND000000e+000 -1.#IND000000e+000 1149264000: -1.#IND000000e+000 -1.#IND000000e+000 1149264300: -1.#IND000000e+000 -1.#IND000000e+000 1149264600: -1.#IND000000e+000 -1.#IND000000e+000 1149264900: -1.#IND000000e+000 -1.#IND000000e+000 1149265200: -1.#IND000000e+000 -1.#IND000000e+000 1149265500: -1.#IND000000e+000 -1.#IND000000e+000 1149265800: -1.#IND000000e+000 -1.#IND000000e+000 1149266100: -1.#IND000000e+000 -1.#IND000000e+000 1149266400: -1.#IND000000e+000 -1.#IND000000e+000 1149266700: -1.#IND000000e+000 -1.#IND000000e+000 1149267000: -1.#IND000000e+000 -1.#IND000000e+000 1149267300: -1.#IND000000e+000 -1.#IND000000e+000 1149267600: -1.#IND000000e+000 -1.#IND000000e+000 1149267900: -1.#IND000000e+000 -1.#IND000000e+000 1149268200: -1.#IND000000e+000 -1.#IND000000e+000 1149268500: -1.#IND000000e+000 -1.#IND000000e+000 1149268800: -1.#IND000000e+000 -1.#IND000000e+000 1149269100: -1.#IND000000e+000 -1.#IND000000e+000 1149269400: -1.#IND000000e+000 -1.#IND000000e+000 1149269700: -1.#IND000000e+000 -1.#IND000000e+000 1149270000: -1.#IND000000e+000 -1.#IND000000e+000 1149270300: -1.#IND000000e+000 -1.#IND000000e+000 1149270600: -1.#IND000000e+000 -1.#IND000000e+000 1149270900: -1.#IND000000e+000 -1.#IND000000e+000 1149271200: -1.#IND000000e+000 -1.#IND000000e+000 1149271500: -1.#IND000000e+000 -1.#IND000000e+000 1149271800: -1.#IND000000e+000 -1.#IND000000e+000 1149272100: -1.#IND000000e+000 -1.#IND000000e+000 1149272400: -1.#IND000000e+000 -1.#IND000000e+000 1149272700: -1.#IND000000e+000 -1.#IND000000e+000 1149273000: -1.#IND000000e+000 -1.#IND000000e+000 1149273300: -1.#IND000000e+000 -1.#IND000000e+000 1149273600: -1.#IND000000e+000 -1.#IND000000e+000 1149273900: -1.#IND000000e+000 -1.#IND000000e+000 1149274200: -1.#IND000000e+000 -1.#IND000000e+000 1149274500: -1.#IND000000e+000 -1.#IND000000e+000 1149274800: -1.#IND000000e+000 -1.#IND000000e+000 1149275100: -1.#IND000000e+000 -1.#IND000000e+000 1149275400: -1.#IND000000e+000 -1.#IND000000e+000 1149275700: -1.#IND000000e+000 -1.#IND000000e+000 1149276000: -1.#IND000000e+000 -1.#IND000000e+000 1149276300: -1.#IND000000e+000 -1.#IND000000e+000 1149276600: -1.#IND000000e+000 -1.#IND000000e+000 1149276900: -1.#IND000000e+000 -1.#IND000000e+000 1149277200: -1.#IND000000e+000 -1.#IND000000e+000 1149277500: -1.#IND000000e+000 -1.#IND000000e+000 1149277800: -1.#IND000000e+000 -1.#IND000000e+000 1149278100: -1.#IND000000e+000 -1.#IND000000e+000 1149278400: -1.#IND000000e+000 -1.#IND000000e+000 1149278700: -1.#IND000000e+000 -1.#IND000000e+000 1149279000: -1.#IND000000e+000 -1.#IND000000e+000 1149279300: -1.#IND000000e+000 -1.#IND000000e+000 1149279600: -1.#IND000000e+000 -1.#IND000000e+000 1149279900: -1.#IND000000e+000 -1.#IND000000e+000 1149280200: -1.#IND000000e+000 -1.#IND000000e+000 1149280500: -1.#IND000000e+000 -1.#IND000000e+000 1149280800: -1.#IND000000e+000 -1.#IND000000e+000 1149281100: -1.#IND000000e+000 -1.#IND000000e+000 1149281400: -1.#IND000000e+000 -1.#IND000000e+000 1149281700: -1.#IND000000e+000 -1.#IND000000e+000 1149282000: -1.#IND000000e+000 -1.#IND000000e+000 1149282300: -1.#IND000000e+000 -1.#IND000000e+000 1149282600: -1.#IND000000e+000 -1.#IND000000e+000 1149282900: -1.#IND000000e+000 -1.#IND000000e+000 1149283200: -1.#IND000000e+000 -1.#IND000000e+000 1149283500: -1.#IND000000e+000 -1.#IND000000e+000 1149283800: -1.#IND000000e+000 -1.#IND000000e+000 1149284100: -1.#IND000000e+000 -1.#IND000000e+000 1149284400: -1.#IND000000e+000 -1.#IND000000e+000 1149284700: -1.#IND000000e+000 -1.#IND000000e+000 1149285000: -1.#IND000000e+000 -1.#IND000000e+000 1149285300: -1.#IND000000e+000 -1.#IND000000e+000 1149285600: -1.#IND000000e+000 -1.#IND000000e+000 1149285900: -1.#IND000000e+000 -1.#IND000000e+000 1149286200: -1.#IND000000e+000 -1.#IND000000e+000 1149286500: -1.#IND000000e+000 -1.#IND000000e+000 1149286800: -1.#IND000000e+000 -1.#IND000000e+000 1149287100: -1.#IND000000e+000 -1.#IND000000e+000 1149287400: -1.#IND000000e+000 -1.#IND000000e+000 1149287700: -1.#IND000000e+000 -1.#IND000000e+000 1149288000: -1.#IND000000e+000 -1.#IND000000e+000 1149288300: -1.#IND000000e+000 -1.#IND000000e+000 1149288600: -1.#IND000000e+000 -1.#IND000000e+000 1149288900: -1.#IND000000e+000 -1.#IND000000e+000 1149289200: -1.#IND000000e+000 -1.#IND000000e+000 1149289500: -1.#IND000000e+000 -1.#IND000000e+000 1149289800: -1.#IND000000e+000 -1.#IND000000e+000 1149290100: -1.#IND000000e+000 -1.#IND000000e+000 1149290400: -1.#IND000000e+000 -1.#IND000000e+000 1149290700: -1.#IND000000e+000 -1.#IND000000e+000 1149291000: -1.#IND000000e+000 -1.#IND000000e+000 1149291300: -1.#IND000000e+000 -1.#IND000000e+000 1149291600: -1.#IND000000e+000 -1.#IND000000e+000 1149291900: -1.#IND000000e+000 -1.#IND000000e+000 1149292200: -1.#IND000000e+000 -1.#IND000000e+000 1149292500: -1.#IND000000e+000 -1.#IND000000e+000 1149292800: -1.#IND000000e+000 -1.#IND000000e+000 1149293100: -1.#IND000000e+000 -1.#IND000000e+000 1149293400: -1.#IND000000e+000 -1.#IND000000e+000 1149293700: -1.#IND000000e+000 -1.#IND000000e+000 1149294000: -1.#IND000000e+000 -1.#IND000000e+000 1149294300: -1.#IND000000e+000 -1.#IND000000e+000 1149294600: -1.#IND000000e+000 -1.#IND000000e+000 1149294900: -1.#IND000000e+000 -1.#IND000000e+000 1149295200: -1.#IND000000e+000 -1.#IND000000e+000 1149295500: -1.#IND000000e+000 -1.#IND000000e+000 1149295800: -1.#IND000000e+000 -1.#IND000000e+000 1149296100: -1.#IND000000e+000 -1.#IND000000e+000 1149296400: -1.#IND000000e+000 -1.#IND000000e+000 1149296700: -1.#IND000000e+000 -1.#IND000000e+000 1149297000: -1.#IND000000e+000 -1.#IND000000e+000 1149297300: -1.#IND000000e+000 -1.#IND000000e+000 1149297600: -1.#IND000000e+000 -1.#IND000000e+000 1149297900: -1.#IND000000e+000 -1.#IND000000e+000 1149298200: -1.#IND000000e+000 -1.#IND000000e+000 1149298500: -1.#IND000000e+000 -1.#IND000000e+000 1149298800: -1.#IND000000e+000 -1.#IND000000e+000 1149299100: -1.#IND000000e+000 -1.#IND000000e+000 1149299400: -1.#IND000000e+000 -1.#IND000000e+000 1149299700: -1.#IND000000e+000 -1.#IND000000e+000 1149300000: -1.#IND000000e+000 -1.#IND000000e+000 1149300300: -1.#IND000000e+000 -1.#IND000000e+000 1149300600: -1.#IND000000e+000 -1.#IND000000e+000 1149300900: -1.#IND000000e+000 -1.#IND000000e+000 1149301200: -1.#IND000000e+000 -1.#IND000000e+000 1149301500: -1.#IND000000e+000 -1.#IND000000e+000 1149301800: -1.#IND000000e+000 -1.#IND000000e+000 1149302100: -1.#IND000000e+000 -1.#IND000000e+000 1149302400: -1.#IND000000e+000 -1.#IND000000e+000 1149302700: -1.#IND000000e+000 -1.#IND000000e+000 1149303000: -1.#IND000000e+000 -1.#IND000000e+000 1149303300: -1.#IND000000e+000 -1.#IND000000e+000 1149303600: -1.#IND000000e+000 -1.#IND000000e+000 1149303900: -1.#IND000000e+000 -1.#IND000000e+000 1149304200: -1.#IND000000e+000 -1.#IND000000e+000 1149304500: -1.#IND000000e+000 -1.#IND000000e+000 1149304800: -1.#IND000000e+000 -1.#IND000000e+000 1149305100: -1.#IND000000e+000 -1.#IND000000e+000 1149305400: -1.#IND000000e+000 -1.#IND000000e+000 1149305700: -1.#IND000000e+000 -1.#IND000000e+000 1149306000: -1.#IND000000e+000 -1.#IND000000e+000 1149306300: -1.#IND000000e+000 -1.#IND000000e+000 1149306600: -1.#IND000000e+000 -1.#IND000000e+000 1149306900: -1.#IND000000e+000 -1.#IND000000e+000 1149307200: -1.#IND000000e+000 -1.#IND000000e+000 1149307500: -1.#IND000000e+000 -1.#IND000000e+000 1149307800: -1.#IND000000e+000 -1.#IND000000e+000 1149308100: -1.#IND000000e+000 -1.#IND000000e+000 1149308400: -1.#IND000000e+000 -1.#IND000000e+000 1149308700: -1.#IND000000e+000 -1.#IND000000e+000 1149309000: -1.#IND000000e+000 -1.#IND000000e+000 1149309300: -1.#IND000000e+000 -1.#IND000000e+000 1149309600: -1.#IND000000e+000 -1.#IND000000e+000 1149309900: -1.#IND000000e+000 -1.#IND000000e+000 1149310200: -1.#IND000000e+000 -1.#IND000000e+000 1149310500: -1.#IND000000e+000 -1.#IND000000e+000 1149310800: -1.#IND000000e+000 -1.#IND000000e+000 1149311100: -1.#IND000000e+000 -1.#IND000000e+000 1149311400: -1.#IND000000e+000 -1.#IND000000e+000 1149311700: -1.#IND000000e+000 -1.#IND000000e+000 1149312000: -1.#IND000000e+000 -1.#IND000000e+000 1149312300: -1.#IND000000e+000 -1.#IND000000e+000 1149312600: -1.#IND000000e+000 -1.#IND000000e+000 1149312900: -1.#IND000000e+000 -1.#IND000000e+000 1149313200: -1.#IND000000e+000 -1.#IND000000e+000 1149313500: -1.#IND000000e+000 -1.#IND000000e+000 1149313800: -1.#IND000000e+000 -1.#IND000000e+000 1149314100: -1.#IND000000e+000 -1.#IND000000e+000 1149314400: -1.#IND000000e+000 -1.#IND000000e+000 1149314700: -1.#IND000000e+000 -1.#IND000000e+000 1149315000: -1.#IND000000e+000 -1.#IND000000e+000 1149315300: -1.#IND000000e+000 -1.#IND000000e+000 1149315600: -1.#IND000000e+000 -1.#IND000000e+000 1149315900: -1.#IND000000e+000 -1.#IND000000e+000 1149316200: -1.#IND000000e+000 -1.#IND000000e+000 1149316500: -1.#IND000000e+000 -1.#IND000000e+000 1149316800: -1.#IND000000e+000 -1.#IND000000e+000 1149317100: -1.#IND000000e+000 -1.#IND000000e+000 1149317400: -1.#IND000000e+000 -1.#IND000000e+000 1149317700: -1.#IND000000e+000 -1.#IND000000e+000 1149318000: -1.#IND000000e+000 -1.#IND000000e+000 1149318300: -1.#IND000000e+000 -1.#IND000000e+000 1149318600: -1.#IND000000e+000 -1.#IND000000e+000 1149318900: -1.#IND000000e+000 -1.#IND000000e+000 1149319200: -1.#IND000000e+000 -1.#IND000000e+000 1149319500: -1.#IND000000e+000 -1.#IND000000e+000 1149319800: -1.#IND000000e+000 -1.#IND000000e+000 1149320100: -1.#IND000000e+000 -1.#IND000000e+000 1149320400: -1.#IND000000e+000 -1.#IND000000e+000 1149320700: -1.#IND000000e+000 -1.#IND000000e+000 1149321000: -1.#IND000000e+000 -1.#IND000000e+000 1149321300: -1.#IND000000e+000 -1.#IND000000e+000 1149321600: -1.#IND000000e+000 -1.#IND000000e+000 1149321900: -1.#IND000000e+000 -1.#IND000000e+000 1149322200: -1.#IND000000e+000 -1.#IND000000e+000 1149322500: -1.#IND000000e+000 -1.#IND000000e+000 1149322800: -1.#IND000000e+000 -1.#IND000000e+000 1149323100: -1.#IND000000e+000 -1.#IND000000e+000 ================== What can be the problem with the graph command? please help. 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