Hi

under certain conditions the export feature produces invalid XML. This happens for instance when a trigger contains a '<' (less than) comparison. The exported XML looks like this which is invalid. In fact, it cannot be re-imported.

<trigger>
<description>

{HOSTNAME} was rebooted</description>
<expression>{{HOSTNAME}

:sysUpTime.last(0)}<300</expression>
</trigger>

The correct method is to replace '<' with '<' as shown below. On import this gets replaced correctly.

<trigger>
<description>

{HOSTNAME} was rebooted</description>
<expression>{{HOSTNAME}

:sysUpTime.last(0)}<300</expression>
</trigger>

http://www.zabbix.com/forum/showthread.php?t=7666