Hi,
I'm looking for advice on how to get the following made in a trigger. I want to check an item to see if it had multiple changes in the last X-minutes (say: 30 minutes).
Here's the simple version:
That would monitor the free space space of the swap, if the last value differs from the previous value, it would trigger the alert. I want to expand that to say "from the last 30 minutes, if there were more than X-changes to that, trigger the alert".
How would you do that? The only thing I can think of is something like:
I'm looking for advice on how to get the following made in a trigger. I want to check an item to see if it had multiple changes in the last X-minutes (say: 30 minutes).
Here's the simple version:
Code:
{randomhost:system.swap.size[,free].change(0)}#0
How would you do that? The only thing I can think of is something like:
Code:
{Linux - General:system.swap.size[,free].change(0)}#0 & {Linux - General:system.swap.size[,free].change(120)}#0 & {Linux - General:system.swap.size[,free].change(240)}#0 & ...