Cacti

I've tried everything I can think of to "re-save" them. I've disabled and re-enabled the hosts, changed settings in the individual graph pages and changed them back again. I've been trying to find how the poller cache is populated, but I'm not a coder and can't really figure it out from th...

I'm not concerned about the missing data at this point. I just want Cacti to actually start polling the devices, as I believe I fixed the issues with the rrd files. Rebuilding the poller cache doesn't seem to work. I am able to create new graphs on the same hosts and they get added into the cache, b...

I am having trouble finding the source of a problem with some graphs not updating and showing NaN. I have probably 40 devices in Cacti and the three devices having issues are different from the rest in that that they use a different data profile. I am on 1.1.38 and spine. I've gone through all the t...

Cool, thanks for that suggestion. Implemented.

Thanks for the suggestion. I edited the original post with what I found to work. My issues with this were: 1. The documentation for 1.x is just...not good. There's actually better documentation for building a custom SNMP query file for the 0.8.7 release at https://docs.cacti.net/manual:087:3a_advanc...

I've updated my query file to correct some possible errors I found, but still no luck: <interface> <name>Get OptiDriver port list for optical diagnostics</name> <oid_index>.1.3.6.1.4.1.629.200.8.1.1</oid_index> <oid_index_parse>OID/REGEXP:^.{29}(.*)</oid_index_parse> <index_order>nbsCmmcPortIndex</o...

I have had it, I've been trying to get this query working for two days now. I have tried dozens of permutations of the XML file and simply cannot figure this out. Please tell me what I am doing wrong. I have read the docs on SNMP data queries no less than 25 times, so clearly something is not sinkin...

Great, thanks! That was it.

Hi all, I'm a somewhat new user to version 1.1.38, after being on 0.8.8f for a reeeeeal long time. I cannot find a way to create a graph without a host or template, where I can add arbitrary data sources to it. Has this functionality been removed? Specifically, I am looking for the highlighted optio...

I'm having a similar problem after migrating Cacti to a new server. The script cannot poll my routers and for some reason, it keeps trying to use SNMPv1, according to the output: SNMP Error: no response received SNMPv1_Session (remote host: "xx.xx.xx.xxxxxx.xx" [192.168.1.65].161) I can qu...

Agreed. I'm having the same problem and a downgrade is out of the question at this point.

I found this post while investigating a similar issue with graphs that have multiple sources, all totaled up. Looking at my graph debug output, I see that some cdefs are referencing the MIN function, but I don't have MIN defined in any of the graphs: DEF:c="/opt/web/virtual/cacti/rra/edge01_tra...

Hi All - Great graphs! I'm having the same problem as bleearg with Jitter Dispersion though. Any ideas on this one? I'm also on 0.8.7b.. Anyone running 0.8.7b have this graph working? RRDTool Says: ERROR: invalid rpn expression 'a,c,/,b,c,/,b,c,/,*,-,SQRT' thanks! mark I believe I found the problem...

I am getting the following error on the SAA Jitter Dispersion graph: ERROR: invalid rpn expression 'a,c,/,b,c,/,b,c,/,*,-,SQRT' I've checked the CDEFs and I do see this defined. Unfortunately, even after reading several posts on the forums about this type of error, I am at a loss as to what to do ne...

A simple search and cursory check on the Scripts and Templates sticky post shows the following:

http://forums.cacti.net/about11320.html