no evaluation of calculated item

[MarKal]

Created item
Data collection → Templates → Discovery Rule → ##rule## → Item prototypes → ##item##
with type CALCULATED ITEM

when i test this item value at
Data collection → Hosts → Items → Test
i get proper result

But in the
Monitoring → Hosts → Latest data
item last check and value fields remains blank

What is the issue here ?

[Markku]

What is the item interval? Should it have received a value by now?

Zabbix tries to schedule the items evenly if possible, so not all items are processed immediately after creating them.

Markku

[MarKal]

update interval is 1m

[MarKal]

screenshots about testing

[MarKal]

item configuration screenshots

[MarKal]

is there Zabbix server limitation that DISCOVERED items cannot have type "CALCULATED ITEM" ?

[Markku]

Why is the history set as zero for the item? Then it does not save anything.

Markku