Percentage item show value with 4 decimal !

[khansari]

Hello,

I have some items that show percentage for memory used or disk space.
Before updating Zabbix to 4.2.8 all of them show values with 2 number decimal, But now it shows 4 number decimal.
How can i reduce decimal to 2 number?
Or How can show Percentage in better way?

[gofree]

whats your item definition ?

[khansari]

whats your item definition ?

You can see Item definition in attachment

[gofree]

Mine in 4.4 looks the same . I guess it has to to with DB schema (16,4)

https://www.zabbix.com/forum/zabbix-patches/30159-huge-values-and-numeric-float-type

btw 4.2.x is not supported

[khansari]

Maybe Javascript preprocessing?
return Math.round(value* 100) / 100
of course only if you want store values with 2 decimal number in DB.

Thank you so much.
It work perfectly.
I was do it with powershell script too. But your way is better