Ad blocker detected: Our website is made possible by displaying online advertisements to our visitors. Please consider supporting us by disabling your ad blocker on our website.
I made an addon for Cacti-0.8.6b that will generate a tredning line using least squares fitting, and can help you to see when a circuit/interface imight reach saturation.
Super Easy to use, You don't have to make these graphs, they are based on your already existing data.
It also takes advantage of Cacti-0.8.6's zooming feature to choose the date ranges in LSFView also
I changed /bin/rrdtool to /usr/local/rrdtool/bin/rrdtool
now I am at...
Warning: fopen(read): failed to open stream: Permission denied Warning: fopen(read): failed to open stream: Permission denied
cactiuser can run rrdtool <options> just fine
line 183 is the fopen with the "a" flag set which I believe opens lsf.dat
lsf.dat does indeed get updated
touched lsf.dat, gave ownership to cactiuser, perms set to 777 for testing, will choke back when working
I think I forgot to put in the README to make sure that your cacti directory is read/writeable by your web user, there are 4 files that get written and deleted( read, out, lsf.dat, lsf.png ) however since these get deleted so a fresh copy can be generated cacti dir needs to be read/write.
I cheated and went with the gd 1.8.4 library instead of upping to 2 .0. for some reason, I have always had a hard time compliling gd on redhat boxes[/code]
tail /var/log/httpd/error_log
pl: error while loading shared libraries: libgd.so.2: cannot open shared object file: No such file or directory
It's behaving really oddly for me... I got it to work a couple times. But 9 times out of 10 I just get the "This graph does not appear..." error. Logs seem to indicate something wrong with the data being passed to PL. But I haven't dug in any deeper yet.
ERROR: '/var/www/html/cacti/rra/' is not an RRD file
cat: read: No such file or directory
processdata: error 17: No data have been read yet w/ proc getdata
pl proc areadef: error 105: both min and max expected (yrange)
pl proc areadef: error 10: cannot set up plotting area .. likely culprits: bad xrange or yrange, or bad area rectangle