rrd如何画反坐标的图？

pwtitle

类似附件的这种正反坐标都有的图怎么画？

/usr/local/rrd/bin/rrdtool graph -s 1195688000 /db/htdocs/sys/mon/speed.png -t "Only a test" -v "bits per second" -w 880 -h 600 COMMENT:"Last update time\:`date |awk '{gsub(":",";",$0);print $0}'`\c" \
-b 1000 \
--alt-autoscale-max \
--rigid \
--lower-limit=0 \
--slope-mode \
--font AXIS:7: \
--font LEGEND:7: \
--font UNIT:7: \
DEF:in_bytes=/home/t/speed.rrd:IN:AVERAGE \
CDEF:in_bits=8,in_bytes,* \
AREA:in_bits#00CF00:"Inbound ":STACK \
GPRINT:in_bits:LAST:"Current\:%8.2lf %sbps" \
GPRINT:in_bits:AVERAGE:"Average\:%8.2lf %sbps" \
GPRINT:in_bits:MAX:"Maximum\:%8.2lf %sbps\n" \
DEFut_bytes=/home/t/speed.rrd:OUT:AVERAGE \
CDEFut_bits=8,out_bytes,* \
AREAut_bits#002A97:"Outbound":STACK \
GPRINTut_bits:LAST:"Current\:%8.2lf %sbps" \
GPRINTut_bits:AVERAGE:"Average\:%8.2lf %sbps" \
GPRINTut_bits:MAX:"Maximum\:%8.2lf %sbps\n"


比如我想把out_bits画成反坐标的，该怎么改呢？

pwtitle

顶一下。

pwtitle

/usr/local/rrd/bin/rrdtool graph -s now-1hour /db/htdocs/sys/mon/speed.png -t "Only a test" -v "bits per second" -w 880 -h 600 COMMENT:"Last update time\:`date |awk '{gsub(":",";",$0);print $0}'`\c" \
-b 1000 \
-N \
--alt-autoscale-max \
-i \
--slope-mode \
--font AXIS:7: \
--font LEGEND:7: \
--font UNIT:7: \
DEF:in_bytes=/home/doodoo/speed.rrd:IN:AVERAGE \
CDEF:in_bits=8,in_bytes,* \
AREA:in_bits#00CF00:"Inbound ":STACK \
GPRINT:in_bits:LAST:"Current\:%8.2lf %sbps" \
GPRINT:in_bits:AVERAGE:"Average\:%8.2lf %sbps" \
GPRINT:in_bits:MAX:"Maximum\:%8.2lf %sbps" \
GPRINT:in_bits:MIN:"Minimum\:%8.2lf %sbps\n" \
DEFut_bytes=/home/doodoo/speed.rrd:OUT:AVERAGE \
CDEFut_bits=-8,out_bytes,* \
AREAut_bits#002A97:"Outbound":STACK \
GPRINTut_bits:LAST:"Current\:%8.2lf %sbps" \
GPRINTut_bits:AVERAGE:"Average\:%8.2lf %sbps" \
GPRINTut_bits:MAX:"Maximum\:%8.2lf %sbps" \
GPRINTut_bits:MIN:"Minimum\:%8.2lf %sbps\n"



刚才写错参数
--rigid \
--lower-limit=0 \
这两个弄掉就行了。呵呵。