Graph problems when using a timespan of 1 hour 1.4.2

[Maximum]

Hi,

I do not get any graphs plotted out if I use 1 hour time span, If I use 2 hours I sometimes get graphs and when I use 4 hours I always get graphs.

The item that Im "graphing":

Type: simple check
Key: icmppingsec
Type of information: Numeric (float)
Units: ms
Use multiplier: Custom mulitplier
Custom multiplier: 1000
update interval (in sec): 10
Flexible intervals (sec): No flexible intervals
Keep history (in days): 7
Keep trends (in days): 365
Status: Active
Store value: As is
Applications: -None-

The above Item is created on a template which is linked to 12 hosts.

I have no missing data when I "show the 500 latest values", and this behavior applies to all 12 hosts which are linked to the template.


Ubuntu 6.06 LTS Server edition
Kernel 2.6.15-28-server #1 SMP
Mysql Ver 14.12 Distrib 5.0.22
Apache 2.0.55
PHP 5.1.2
ZABBIX Sources Pre 1.4.2 (stable) 4457 12 Jul, 2007 from (www.zabbix.com/developers.php)

Browser: IE7 / Firefox 2.0.0.4


Best regards /Maximum

[Alexei]

ZABBIX won't connect (draw a line, regions, anything) two points in graphs if there is no data in between within 4*"item refresh rate" seconds.

In your case, if ZABBIX does not have data for every 4*10=40 seconds, it won't draw a line making the graph empty. Check your latest data. Does ZABBIX really get data every 10 seconds?