Problema rrdtool create

[agustin1114]

hola a todo cacti, tengo un problema el rrdtool no crea los .rrd

/usr/bin/rrdtool create \
/var/lib/cacti/rra/localhost_traffic_in_13.rrd \
--step 300 \
DS:proc:GAUGE:600:0:1000 \
RRA:AVERAGE:0.5:1:600 \
RRA:AVERAGE:0.5:6:700 \
RRA:AVERAGE:0.5:24:775 \
RRA:AVERAGE:0.5:288:797 \
RRA:MAX:0.5:1:600 \
RRA:MAX:0.5:6:700 \
RRA:MAX:0.5:24:775 \
RRA:MAX:0.5:288:797 \
--------------------------------------------------------------------------------------------
RRDTool Command:

/usr/bin/rrdtool graph - \
--imgformat=PNG \
--start=-86400 \
--end=-300 \
--title='Localhost - Traffic' \
--rigid \
--base=1000 \
--height=120 \
--width=500 \
--alt-autoscale-max \
--lower-limit=0 \
--vertical-label='bits per second' \
--slope-mode \
--font TITLE:12: \
--font AXIS:8: \
--font LEGEND:10: \
--font UNIT:8: \
DEF:a="/var/lib/cacti/rra/localhost_traffic_in_13.rrd":traffic_in:AVERAGE \
DEF:b="/var/lib/cacti/rra/localhost_traffic_in_13.rrd":traffic_out:AVERAGE \
CDEF:cdefa=a,8,* \
CDEF:cdefe=b,8,* \
AREA:cdefa#00CF00FF:"Inbound" \
GPRINT:cdefa:LAST:" Current\:%8.2lf %s" \
GPRINT:cdefa:AVERAGE:"Average\:%8.2lf %s" \
GPRINT:cdefa:MAX:"Maximum\:%8.2lf %s\n" \
LINE1:cdefe#002A97FF:"Outbound" \
GPRINT:cdefe:LAST:"Current\:%8.2lf %s" \
GPRINT:cdefe:AVERAGE:"Average\:%8.2lf %s" \
GPRINT:cdefe:MAX:"Maximum\:%8.2lf %s\n"

RRDTool Says:

ERROR: opening '/var/lib/cacti/rra/localhost_traffic_in_13.rrd': No such file or directory

[halpita9]

I also have the same issue,

This seems to be the most possible error in the cacti...but i don’t see proper reason out given considering all scenarios.
Cacti experts, we need your attention !

[gandalf]

Cacti does create rrd only when data can be polled. So in most cases, a missing rrd file is a hint for u´an unresponsive target (e.g. does respond to ping but not to snmp; does respond to specific snmp requests but not to the one you're currently running etc. pp.). See 2nd link of my sig for more help
R.