50MBps write and 6.5MBps read to/from enterprise HDD18TB and NVMe drive too! Over SMB from W10P


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50MBps write and 6.5MBps read to/from enterprise HDD18TB and NVMe drive too! Over SMB from W10P
No parity so far, only two disks:
18TB Ultrastar HDD for data Disk 1WDC_WUH721818ALE6L4

920GB cache SAMSUNG_MZ1LB960HAJQ-00007 - 960 GB (nvme0n1)

 

I have one SMB share with cache disabled (same problem for cache-iso folder).
When I write to it (one, big file) I expect 113MBps, I have 50MBps. When I read, I expect 113MBPs and I have... 6.5MBps.
Any ideas? My setup is very similar to:


I use encryption on both array and cache.

Edited by CobraPL
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http://10.10.10.5/Shares/Browse?dir=/mnt/user/kasuj
image.thumb.png.66a4d8c3f5da7480761ef8c1be630220.png

Firefox download:

image.png.72edf389eaa38c3e15b5aa0d89f6ea36.png

Next step will be OMV installation to troubleshoot Linux environment. Maybe older unRAID too...
After the holidays I'll use Mellanox NIC instead of Intel to troubleshoot.

Edited by CobraPL
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OK, it looks like we have an answer:

https://forums.unraid.net/topic/97155-asrock-rack-x570d4u/?do=findComment&comment=917200

https://forum.openmediavault.org/index.php?thread/36799-dual-on-board-intel-i210-low-performance/

 

Next week I have 1GBps connectors for my Mellanox, so 95% problem will be solved.

 

On 11/26/2020 at 11:13 PM, cakes044 said:

There is actually a bug on this board that you may not have noticed yet, but RX traffic on the network adapters with the specific version of the firmware/BIOS is actually degrading the network performance to 1/3 of the speed. Again, only on RX.

 

I have already raised this issue with Asrock Rack and they have confirmed the issue with a specific AMD driver combination after many many emails and actually sending my board back.

 

A friend of mine has the X570D4U-2L2T and doesn't have this issue, so its only for the X570D4U where the firmware has been affected.

On that matter, PLEASE, everyone that has this problem, open a support ticket on Asrock so they know there are more people interested in a fix.

http://event.asrockrack.com/tsd.asp

for the serial number, just copy it from IPMI.

Edited by CobraPL
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