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I'm generating my Interface-Traffic graphs with a 64-bit counter but i'm seeing some extrange behaviours, you can see itin the attachment "graph_image.png" it looks like the counter is reset when the traffic pass the 100 Mbps barrier, this is like the counter is 32-bit in place of 64-bit.
In the "Data_Source" attachment you can see that the data source has a 64-bit counter
You may define
- a maximum on the data template: if MAX exceeded, rrdtool will use NaN instead, which prints similar to the value "0"
- a max y-axis value on the graph template, the data will be printed but the graph will be chopped at that y-axis value
The graph image does not look like any of both issues. Indeed, it looks like a COUNTER wrap.
To be sure, please post output of "rrdtool info" against the rrd file printed in your graph
R.
This part is at least redundant. You've defined an RRA with identical pdp_per_row ==1.
In the past, that was known as "ugly", but worked. But the cdp_prep data shows, that no valid data is entered.
This is a result of having all RRA definitions checked for this data template. When using 5 minute polling (default), best is to delete the "1 minute RRA". At least unselect that from all data templates.
Unfortunately, all rrd files created with such a setup have to be re-created. rrdtool does not have an operation to delete an invalid RRA.
All this is an assumption, I did not came across that very issue before.
It would help to know you exact rrdtool version information
R.
This part is at least redundant. You've defined an RRA with identical pdp_per_row ==1.
In the past, that was known as "ugly", but worked. But the cdp_prep data shows, that no valid data is entered.
This is a result of having all RRA definitions checked for this data template. When using 5 minute polling (default), best is to delete the "1 minute RRA". At least unselect that from all data templates.
Unfortunately, all rrd files created with such a setup have to be re-created. rrdtool does not have an operation to delete an invalid RRA.
All this is an assumption, I did not came across that very issue before.
It would help to know you exact rrdtool version information
R.
OK, i'm going to unselect the 1 minute RRA on all data templates, but i think i'm not going to re-created all graphs, maybe i can try recreating one, but i'm not sure is this will solve the problem, what dou you think?
My rrdtool version is 1.3.x maybe i can use the 1.4.x
I'm indeed unsure that this will solve your problem; I really tend _against_ that assumption. For me, it _looks_ like a plain COUNETR wrap, but the data you provided argues against that.
BTB: There's no need to re-create any graph.
You may simply rename a single rrd file, related to that very graph. Cacti will then recreate that very rrd file based on current definitions. In case this helps, fine. In case it does not, rename old rrd file back. Drawback: you will loose data for the period during which the second rrd file was present.