Looking for help to troubleshoot high IO that started all of a sudden

IxsharpxI

Member
Jun 18, 2019
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Hello,

my machine use to run very efficiently always staying under a few % of IO delay. nothing really changed that I can tell it just started to run one and day and max our RAM. I do have two zfs pools of SSDs, so other then the probably incorrect use of TRIM they should be fast and all with less than 10% wear. Ive attached a few pics of test I've ran. if anyone has any ideas or can tell me more about the processes at 99% IO.

Thanks
 

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