[Unraid 6.8.2]   When I mount an External USB HardDrive via unassigned Devices it creates large IOwait   Before Mounting  After Mounting    I'm mounting this drive to transfer some data from the unraid array to the External Drive using binhex-Krusader. These screenshots are from before I've started any transfers. Once I start a transfer it will copy at a good speed for a while      Then IOwait will go up and the transfer speed w