Some graphs not showing.

[NomenNescio]

Hi, I'm monitoring a Network Connection and I'm receiving data but it's not showing up when I click on "Graph". Here are a few screenshots. I'm using zabbix 1.6.4

[bredell]

Check the PHP error log if you're running out of memory. If you do, edit the "memory_limit" parameter of php.ini.

[NomenNescio]

That's not a problem, all other graphs are showing up correctly.

[tchjts1]

How long has that item been monitored? If newly added, in your screenshot you are looking at an hour timeframe and you can see the slider bar at the bottom of the graph is not moved all the way to the right... meaning you are not looking at the very latest data.

If you have been monitoring that item for a long time, try changing your default view to 1 week or 1 month and see if there is any graphing going on.

[NomenNescio]

It's been monitored for a while now. As you can see I'm receiving data in "Last Value" and "Change" but it's not showing up in the graphs... I'm using this key on other servers and it's working there... I'll check if something has been inserted in the databse.

[bredell]

That's not a problem, all other graphs are showing up correctly.

I had the same problem, some graphs were blank with the text "no data". Turned out to be a problem with the PHP memory limit, if a particular graph had too many data points the standard 32M limit wasn't enough.

[tchjts1]

Just out of curiosity - Instead of clicking on the default graph through the "Latest data" section, try creating a graph for that host and item and see if that works.

[NomenNescio]

Creating a graph doesn't work either... I tried deleting and adding the items but that doesn't work. Could not check the database yet... >_>