Does OR works in Solarwinds ?
I wanted to create an alert for 3 different disk sizes. Small and Medium disks are triggered by available % and big disks are triggered by 100GB space left.
That should be laid out as one large OR block with the three AND blocks within it, so:
(OR) (AND) (AND) (AND)
This means any of the AND blocks can trigger the alert.
Another war to approach it is to create a custom property and alert as shown below and then you can set the warning threshold for each node individually. Then create a second alert and custom property for critical.
How about this setup:
(adjust the sizes so it matches your need)
But if I was to set this up, I would just alert when the volume was critical. Adjusting the thresholds on the volumes themselves. Alert rule will be simple:
Remember, when you create a very complex alert rule, that will be a SQL query ran towards the database at default every minute. Create smart alert with less load on the database if you want a fast system.