This wiki is outdated and will be removed on 2015.03.01. Do not rely on this information. Move any useful information to the Zabbix community wiki at
Translations of this page:
ODT Export


PHP timezone setting

Zabbix web frontend complains : “Timezone for PHP is not set. Please set “date.timezone” option in php.ini.” How do i know what values can i use in there ?

See for valid timezone settings.

Empty areas in graphs after decreasing polling period

I decreased item polling period. New data is graphed properly, but old data has gaps. What to do?

Apparently changing values in file helps. Try setting:

define('ZBX_GRAPH_MAX_SKIP_CELL',    42);
define('ZBX_GRAPH_MAX_SKIP_DELAY',   12);

Taken from

doc/troubleshooting/frontend.txt · Last modified: 2009/10/31 22:20 by richlv
Except where otherwise noted, content on this wiki is licensed under the following license:CC Attribution-Noncommercial-Share Alike 3.0 Unported
Recent changes RSS feed Donate Powered by PHP Valid XHTML 1.0 Valid CSS Driven by DokuWiki