Hi; I have had a persistent issue with unraid. The mover causes extremely high iowait; here is some logs from swarmprom (grafana + friends)   This has persisted me resetting everything and creating a new array.   I have a ST8000DM004 (Seagate Barracuda Compute) as parity (though I think it may be SMR...) and ST8000VX0022 (SkyHawk Surveillance) as the only array drive. There is also a 256gb SSD as the cache from which the mover is moving files.   When the mover runs;