Robin AK

Hello, just signed up to say thanks and share my config. I was having similar issues with slow write speeds, around 25 MB/s but on benchmarks it peaks around 200 MB/s Now with disk cache enabled peaks around 190 MB/s both read and write, without using the cache drive and with turbo write enabled. sdparm --set=WCE /dev/sdb From NetData running in a docker container, before the read and write was at 100% utilization. Im using a DELL PERC H330 controller (even updated the firmware from unraid), tested both RAID (Physical disk mode) and HBA mode without any difference. With 4x Dell / Seagate model: ST2000NM0018