Zabbix Graphs won't display

[albertxiao]

I have installed zabbix 1.6.1 on OpenSUSE 11.0
When I try to view a graph, the graph cannot be displayed.
I have checked the solutions mentioned in FAQ archive.
No luck.

The php gd package is php5-gd-5.2.5-66.1.i586.rpm


The phpinfo() result I get is:

PHP Version 5.2.5

memory_limit 128M

Apache/2.2.8 (Linux/SUSE) Server

gd
GD Support enabled
GD Version bundled (2.0.34 compatible)
FreeType Support enabled
FreeType Linkage with freetype
FreeType Version 2.3.5
T1Lib Support enabled
GIF Read Support enabled
GIF Create Support enabled
JPG Support enabled
PNG Support enabled
WBMP Support enabled
XPM Support enabled
XBM Support enabled

Can anyone help?

[Calimero]

What if you browse to the image itself (and not the page containing the graph) ?

URL must look like this (simple graph):

/chart.php?itemid=XXX&from=0&stime=200901211305&per iod=3600

[albertxiao]

Hi Calimero,

The link for the graph is

http://localhost/zabbix/chart2.php?graphid=5&period=3600&width=1162

I have tried, still no luck.

It seems to me it is a DB access problem.
I run a test with the following code

<?php
$conn = OCILogon("zabbix", "zabbix", 'SUSEDB');


$query = 'select table_name from user_tables';

$stid = OCIParse($conn, $query);
OCIExecute($stid, OCI_DEFAULT);
while ($succ = OCIFetchInto($stid, $row)) {
foreach ($row as $item) {
echo $item." ";
}
echo "<br>\n";
}

OCILogoff($conn);
?>

The error message:
ocilogon(): ORA-12154: TNS:could not resolve the connect identifier specified in /srv/www/html/phptest/phpdbtest.php on line 5

I fix this problem during the installation by using the following connection string from tnsnames.ora

'(DESCRIPTION=ADDRESS_LIST =(ADDRESS = (PROTOCOL = TCP)(HOST = 150.236.80.236)(PORT = 1521)))(CONNECT_DATA =(SERVICE_NAME = susedb)))')

But not this time. :-(