Graphs not updated automatically

[whgong]

I find the graphs can not be updated automatically usally. I'm sure the zabbix server already got the item's data each time. Is there anything wrong in my configuration?

[MrKen]

Not a lot of info to go on!
You're "sure" zabbix server has got the data. Okay, let's start by being absolutely positive that zabbix server has got the data. [No data = no graphs].

Check Monitoring --> Latest Data, see if the data is there. Does the Last Check time look right?

Check Administration --> Queue, are there lots of items waiting in the queue?

You say: "the graphs can not be updated automatically"; where are you looking at the graphs? Latest Data, Screens, Custom Graphs?

You asked: "Is there anything wrong in my configuration?" How can we possibly know? Please provide more information and I'm sure someone will have an answer for you.

[whgong]

I mean the Customer graph can not be refreshed automatically.
If I mannualy refresh the page by clicking the time axis, more values appear.
While the Latest data page looks very well, always be refreshed upon the item value is updated.

Does the customer graph page only refers to the History data? Should I define a web monitor task if I want to monitor Item values dynamicly?

There's nothing in the Administration-->Queue GUI. Actually only two hosts in local network are being monitored, so I suppose there are no performance problems.

It's my first time to try Zabbix, your help is very appreciated.

[whgong]

Now I've new comments:
If I clicks the 'Graph' hyperlink from the Monitoring-->Latestdata page, the launched customer graph page will be refreshed in 10secs, whose title said.
But If I clicks the Monitoring-->Graph or from Dashboard GUI, the launched customer page will never be refreshed.

Is this a normal behaviour?

[MrKen]

Yes this is normal behaviour.

Custom Screens [refreshed every X sec]
Latest data [refreshed every X sec]

Custom graphs do not update.

MrKen