Is it possible to use aggregate functions for a trigger?

[tsafx]

I need to keep track of the MSSQL database log backups. The number of databases may vary. The database log is backed up every 15 minutes, if there is no backup for more than 30 minutes, a trigger must be created. The problem is that during the database backup, the database log cannot be backed up, and...

[sszabbix01]

I am trying to create a trigger with an expression that uses data points from two hosts and some simple math. The expression works when I test via the expression constructor, but as soon as it is saved and applied to the hosts it begins to generate a problem even though all of the conditions are supposedly...

[jcf028]

Hi,

When using trigger functions such as min, max and avg, what unit for time has better performance (sec or #num)?

For instance, assuming I collect 'vm.memory.size[pused]' every minute, which of these two operations would put less load on the database/run faster?
...

[josoko]

Hello

I do not understand how I can use the time shift for a calculated item, to calculate the change in % from the last value with a value which Zabbix has collected 1h (or 3h, or 1day) before the last value.

Origin Item:
- name: Value XY
- key: value[xy]
...

[b52]

Hi

I created these link-down triggers in zabbix:
Problem: {Host:net.if.adminstatus[ifAdminStatus.XY].last()}=1 and {Host:net.if.operstatus[ifOperStatus.XY].last(#2)}=1 and {Host:net.if.operstatus[ifOperStatus.XY].diff()}=1
Recovery: {Host:net.if.adminstatus[ifAdminStatus.XY].last()}<>1...

[TomTom24]

Hi,

i had searched the forum for a while, but nothing found what helpfully.

I tried to use this key for my map:

{Fritzbox:fritzbox.sh["down","192.168.1.1"]} 

I think the problem is the "," - i'm not sure that i can use the key as is...

[Daywalker]

Hi

I got the request to automatically close a trigger after a specific amount of time.

Setup:
Item (String) that gets host name and an ID of an instance
Trigger fires when the item value changes

{item.diff()}=1

So far so good, but now comes the complicated...

[nixmind]

Hi

I'm configuring web monitoring triggers in zabbix, and I have some information I would like to display, and I can't.

Typically I'm working on this function

{MY_HOST:web.test.fail[MYScenecarion].last()}<>0 

I would like in the trigger name to display...

[meetpradeepp]

Hello Experts,

Recently I was trying to do an import of templates from Zabbix 2.2 to Zabbix 2.0 where it was realized that it was not able to be imported because last() was not supported in 2.0.

Is there any difference between these and where could I read the details of...

[xxiii]

Over the last few months, I have been attempting to develop some triggers for some custom needs and have ran into some frustrations (leading to having to do a bunch of convoluted trickery in an attempt to compensate). I have reached the point where I can't find a workaround to get some stuff that I...