Cacti

You can create your hourly trend line with the following CDEF (give it whatever name you like) with a single custom string: CURRENT_DATA_SOURCE,3600,TREND Just add a second Line item to your graph and use the CDEF define above for the line as well as the legend. You may have to convert bits to bytes...

We have a number of Cacti servers that are sending alerts to a central Netcool server by using the syslog feature in the Thold plugin. Once the messages are sent to the local syslog, it is a simple change to make the Cacti system send them to the remote Netcool server for further processing. We foun...

The graph was created manually, not from a template and the original CF that was chosen was AVG. I thought that may be the issue so I tried to add a new graph item that used the same "Total All Data Source" CDEF but used the MAX CF instead. The item that was created used the same CDEF as t...

The title should read:


Hostname - Taffic - Fa0/0 - |query_ifalias|


The |query_ifalias| is all that is needed.

There appears to be a problem with the Total All Data Sources CDEF when dealing with Max Values in an RRD file. If you look at the attached graph below, you can see that the Max value of one of the individual graph items is actually more than the Max value of the combined graph which is generated us...

It appears that the issue with the "DB_CONN" variable not being set can be corrected by changing line 239 from: function db_fetch_insert_id() to: function db_fetch_insert_id($db_conn = FALSE) I am not sure it this breaks anything in the function but the error is no lnoger generated on the ...

I found an error with the Graph Template page. I can recreate the error by selecting a Graph Template and then deleting one of the Graph Item Inputs. After it has been deleted, I get an error when I try to go back to one of the Graph Items that originally used that input and trying to save it. The e...

There is an error in cdef.php that prevents the CDEF page from being displayed. It reports the following error: Notice: Undefined variable: get_request_var_request in /usr/local/cacti/cdef.php on line 550 Fatal error: Function name must be a string in /usr/local/cacti/cdef.php on line 550 When check...

I agree that multiple versions of RRDTOOL make things far more difficult and I would not expect you as the Developer to account for all of the possible combinations of options availabe with all of the different versions of RRDTOOL available. I would suggest options were added in one of 2 ways. 1. As...

After reading the documentation about the COMPUTE DS, I think that it will be a welcome addition to Cacti and it will be quite useful, but there are a few areas where customer CDEF would be more useful. 1. It is not 100% obvious in the man pages, but it appears that the COMPUTE needs to be added to ...

Is there any more information available about the Compute Data source? I would assume that it will allow for the addition of custom CDEF entries, but I would like to see some more details. I suppose the request above could actually be expanded/modified to allow for the inclusion of a "Custom&qu...

The distributed poller design will have to take into account time discrepancies on all of the machines. The RRD files are updated with single second accuracy so the poller will have to either be in complete sync with the main storage host or the timestamp used for the RRD data will have to be genera...

I would like to suggest the addition of some custom Host Template fields that could be used to allow the system to collect data from hosts via SNMP, or possibly custom scripts, when the device is either added to the system or re-indexed. Since it is likely that this data could contain text and would...

I would like to be able to add a CDEF to the list of graph items available when creating a graph or a graph template similar to Line or Area. To allow for this, the Graph Template Item screen would have to include the "CDEF" option in the graph item pull down, and it would have to include ...

The alot-pipe.xml file was attached earlier in this post. There is nothing different in my file than the one posted earlier.

Try increasing your SNMP timeout in that Allot host to see if you get a response. Something like 10 seconds may be needed.