NetApp DataFabric Manager has one annoying alert, which notifies that space utilization of the volume increases more quickly than expected. I used to receive dozens of these alerts each morning until I had done the following:
> dfm eventtype modify -v information volume-growth-rate:abnormal
This command changes the default severity for this event from warning to informational. Since my notifications configured to send everything higher or equal to warning, I no longer receive this alert.
There is a “volume full” event which triggers at 90%, I believe, which is enough for me.
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