RRDTool 命令:
/usr/bin/rrdtool graph - \
--imgformat=PNG \
--start=-86400 \
--end=-300 \
--title="bas -PPPoeOnlineNum" \
--base=1000 \
--height=120 \
--width=500 \
--alt-autoscale-max \
--lower-limit=0 \
--vertical-label="OnlineNum" \
--slope-mode \
--font TITLE:10: \
--font AXIS:8: \
--font LEGEND:8: \
--font UNIT:8: \
DEF:a="/var/www/html/rra/bas_snmp_oid_51.rrd":snmp_oid:AVERAGE \
DEF:b="/var/www/html/rra/bas_snmp_oid_51.rrd":snmp_oid:LAST \
DEF:c="/var/www/html/rra/bas_snmp_oid_51.rrd":snmp_oid:MIN \
DEF:d="/var/www/html/rra/bas_snmp_oid_51.rrd":snmp_oid:MAX \
AREA:a#F5F800FF:"" \
GPRINT:b:LAST:"Current\:%8.2lf %s" \
GPRINT:a:AVERAGE:"Average\:%8.2lf %s" \
GPRINT:d:MAX:"Maximum\:%8.2lf %s\n"
RRDTool 说:
OK
SPINE: Poller[0] Host[8] DS[51] WARNING: Result from SNMP not valid. Partial Result: ...
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