July 2, 20206 yr Hi, I've just build an Unraid server using Ryzen 3700X and X570 motherboard. I'm getting really slow transfer speed over gigabit network and no cache. If I use Windows 10 laptop to copy from my QNAP NAS, I'm getting an average of 30-40MB/s. If I use rsync, this starts at 50-65MB/s and eventually slow down to 1-3 MB/s. If I use MC, it slows down to under 10MB/s. QNAP is showing CPU and RAM utilization of less than 10%. Unraid CPU (Ryzen 3700X) is showing one of the core hitting 100%. Its a random core but always hitting 100%. Additional info: Parity is on, using Unraid version 6.8.0-RC5. Anybody else having the same issue? Edited July 2, 20206 yr by Rhodius
July 3, 20206 yr 13 hours ago, Rhodius said: Additional info: Parity is on If parity in syncing, then slow in speed will be expect. 13 hours ago, Rhodius said: Unraid CPU (Ryzen 3700X) is showing one of the core hitting 100%. It include IOwait, so don't worry, it isn't CPU not powerful enough.
July 7, 20205 yr Author Just want to post an update to this. Not sure what happens, but 1 core of the CPU is pegged at 100% even after stopping all dockers, VMs and checked that no processes was running. I ended up rebooting the machine and when I tried copying again, now the speed of copying is consistently between 60-70 Mb/s, I guess I'm still not getting gigabit networking speed but much better than before.
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