My Zabbix (1.4.4 and 1.5) is getting wrong values for calculation of trigger.
This "Items" are SNMP and collect bps of interfaces.
Apparently in the calculation of the trigger, it modified the table "Functions". The field "lastvalue" in table "Functions" is equal of field "prevorgvalue" in table "Items". When it should be equal to the field "lastvalue" too.
Trigger Formula is
({int1_inoctets.last(0)}>(0.8*{int1_bandwith.last( 0)}) | {int1_outoctets.last(0)}>(0.8*{int1_bandwith.last( 0)}))
This "Items" are SNMP and collect bps of interfaces.
Apparently in the calculation of the trigger, it modified the table "Functions". The field "lastvalue" in table "Functions" is equal of field "prevorgvalue" in table "Items". When it should be equal to the field "lastvalue" too.
Trigger Formula is
({int1_inoctets.last(0)}>(0.8*{int1_bandwith.last( 0)}) | {int1_outoctets.last(0)}>(0.8*{int1_bandwith.last( 0)}))