I have a host group with numerous MFD's, for each host i have an item of mfd.impressions.24h.all which calculates the total impressions over a 24 hour period.
I'm now trying to create another item that will calculate the sum of all hosts (above item) with the group, i think it would be grpsum but i can't get the formula correct.
Any pointers?
I'm now trying to create another item that will calculate the sum of all hosts (above item) with the group, i think it would be grpsum but i can't get the formula correct.
Any pointers?