Display total RAM, used RAM, percent used RAM of all servers in a list

[CFsim]

Hello guys!

We are currently setting up Zabbix in our company and I was wondering if it is possible to display
total RAM, used RAM and the percent used of about 30 servers in one list on the dashboard?

Greets and thanks in advance!

[gert.derouck]

Hi CFsim,

You can add a new widget of type 'Data Overview' to the dashboard. In the widget settings select the hostgroup you want to list; and as 'Application' use 'Memory' (if you are using the default templates).
If not using the default templates, add an 'Application' to the items you want to see in your dashboard, and select it in the widget settings.

Regards
Gert

[CFsim]

First off thank you for your answer!
Is there also a possibility to customize this widget and change the collums somehow?
For example I don't really want the swap space and there also are a few other things
like "Free system page table entries" or "Memory page faults per second" which I
would like to get rid off.

Regards
Simon

[gert.derouck]

I would suggest to add a new application to the template, where the items are, that you're interested in. Add these items to this new application, and select this application in your widget.

Cheers
Gert

[CFsim]

I tried creating an application in the template and a new template aswell but don't really understand how to add items to them.
Do I have to create the item? Because I tried to copy it to my new template with a new application in it but I can't
add those items to my application.

Regards
Simon