I had cacti working perfectly with a few added templates (for apache and mysql) and then my Graphs have all suddenly dissapeared when viewing the main graphs page. When I click on Graph Management and then click on each individual graph I get something similar to the error at the bottom.
Are my rrds corrupt by any chance? Is there any way I can test them? Do I have to reset them? I ran cmd.php from the command line and one line gave an error (it didn't have the right variables to login to a db to get output). I fixed this so cmd.php gives no errors but my graphs are still all gone and I get the error below;
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Warning: popen(/usr/local/rrdtool-1.0.48/bin/rrdtool graph - --imgformat=PNG --start=-86400 --end=-300 --title="Localhost - Apache Statistics - Bytes / Request" --base=1024 --height=120 --width=500 --alt-autoscale-max --lower-limit=0 --units-exponent=0 --vertical-label="bytes / hit" DEF:a="/home/httpd/vhosts/netvantage.com.au/httpdocs/cacti/rra/localhost_apache_idle_workers_29.rrd":apache_total_hits:AVERAGE DEF:b="/home/httpd/vhosts/netvantage.com.au/httpdocs/cacti/rra/localhost_apache_idle_workers_29.rrd":apache_total_kbytes:AVERAGE CDEF:cdefa=a,UN,0,a,100000,GT,0,a,IF,IF CDEF:cdefb=b,UN,0,b,100000,GT,0,b,IF,IF CDEF:cdefc=cdefb,0,EQ,0,cdefa,1024,*,cdefb,/,IF,0,1000000,LIMIT CDEF:cdefg=a,0,0,LIMIT CDEF:cdefh=b,0,0,LIMIT COMMENT:"" COMMENT:"" AREA:cdefc#4123A1:"Bytes / Request" GPRINT:cdefc:LAST:"Current\:%8.2lf %s" GPRINT:cdefc:AVERAGE:"Average\:%8.2lf %s" GPRINT:cdefc:MAX:"Maximum\:%8.2lf %s\n" LINE2:cdefg#:"kBytes" LINE2:cdefh#:"Hits" COMMENT:" Represents in /home/httpd/vhosts/netvantage.com.au/httpdocs/cacti/lib/rrd.php on line 56
Warning: fgets(): supplied argument is not a valid stream resource in /home/httpd/vhosts/netvantage.com.au/httpdocs/cacti/lib/rrd.php on line 72Justin