bluesky786 wrote:
> Well, when i click on the Previous [<] link of the the Throughput Graph
> i got the values range in 1000k as these were but when i click again on
> Next [>] link then again highest value becomes 6000k.......
>
> i am worried about this strange behavior of the Graph Values......
>
> Please show me the right path in order to get previous state of my Graph
> upper limit values.....
I think I understand. Let me address this post first and I can come back to
your earlier one.
RRDTool by default dynamically adjusts the vertical Y-axis of graphs based on
the data. The Zenoss interface conveniently places the Previous and Next
buttons on either side of the graphs but is important to understand what this
is doing. Each time you click one of these buttons RRDTool is called and
generates new graphs from scratch based on new time periods (I don't know what
time interval Zenoss sends to RRDTool every time you click one of the buttons,
but that's really immaterial here.) If this new data has lower or higher
bounds than the previous graph it will scale accordingly.
There is a way to prevent this, but you will need to know your data set well.
You can specify the Y axis scale by doing the following: Navigate to
/Devices/Templates/ethernetCsmacd (or wherever your template is)
Click on
Throughput under Graph Definitions
Change your
Max Y value from -1 to the highest value you'll ever see in your data (EX:
1500000). The -1 means to autoscale.
IMPORTANT: This is in bps in this case because that is what is calculated on
your graph. Know your graph units!
Click
Save
Now that I'm re-reading your other post I think the Max Y may fix that at well.
-------------------- m2f --------------------
Read this topic online here:
http://community.zenoss.com/forums/viewtopic.php?p=20008#20008
-------------------- m2f --------------------
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