E-Mail notifications

[winstonsmith]

Hello,

we have problems with email notifications:
We defined two triggers with an email notification for low free disk space.
The first trigger is executed if the disk space is below 10%.
The second trigger is executed if the disk space is below 5% with the severity High.

So for example:
If an volume is below 5% free disk space we receive two mails, one with the Message with less than 10% free disk space and another one with less than 5%.

Is it possible to change actions or triggers in zabbix, so that only one message is being generated?
If yes, how can I accomplish that?

Kind regards

[MaxM]

Have you looked at dependencies?

http://www.zabbix.com/documentation/...s/dependencies

[winstonsmith]

The triggers are used in a discover rule and I can't add dependencies there.

[winstonsmith]

I've changed the trigger expression but still not that what I want.

The first trigger fires if the disk space is below 10% but above 5%.
The second trigger fires if the disk space is below 5%.

But it's not that working. For example:
The free disk space goes below 10%, say 8%.
The first trigger fires with a Problem.

Afterwards the disk space is down to 4%.
The first trigger now changes to OK and afterwards the second trigger fires.

How can I change the trigger so that the first trigger not changes to OK if th Problem still exist?