How would I go about setting up multiple alert tiers? Right now, I have three tiers of disk space alerts set up - Low, very low and critically low. I have low set to 'Alert' Severity, very low set to 'Serious and critically low set to 'Critical. The problem is, if all three conditions are met, I'm getting three separate alerts - I only want to get the most severe of the three. Obviously, if I have less than 3GB available, I also have less than 10GB and 15 GB.
I thought about setting up the trigger condition with 'If volume available space is less than 16106127360' AND 'If volume available space is NOT less than 10737418240' AND 'If volume available space is NOT less than 3145728000' then alert... But there is no 'is NOT less than' option.
Any thoughts on what I'm missing to accomplish this?