Extremely Slow transfer speeds from TrueNAS to Windows. Fine speed uploading to NAS.

Mjblount

Cadet
Joined
Feb 19, 2022
Messages
1
Transferring files from my Win 11 machine to my Truenas server over SMB I saturate the Gigabit link I have for now. Transferring from Truenas server to my pc I get less than 300kbps. I have looked over several different forums for solutions, and have spent most of today attempting to fix the issue. I am completely stumped and could really use some help. Here are my Servers Specs:
CPU: Xeon X5660 clocked at 4Ghz
Mobo: Asus Rampage 3 Formula
Ram: 24Gb at 1600mhz
GPU: Radeon FirePro
10Gbe NIC: Solarflare SFN5162F using Brand name SR Transceivers and Multimode Fiber.
Drives: OS is on a 1TB WD Black, 3 10TB Drives in RaidZ1 (2 WD Ultrastar and 1 HPE drive, all of them 7200rpm) with 1 Samsung 840Pro 128gb as Cache

The switch I am using is a Brocade ICX 6450. The connection between my server and the Switch is 10gbe, then 1gbe between the switch and my pc for now. I am waiting on a fiber cable I ordered to connect the Mellanox X3 in my pc to the switch.
My PC specs are as follows:
CPU: Ryzen 5600x
Ram: 32gb at 3600mhz
Mobo: AsRock B550 Taichi
Drives: WD SN750 1tb
Using the onboard 2.5gb nic right now

The xeon, raid array, and Nic barely get any use when trying to transfer from the server. This is a new TrueNas install. All of my drives read no smart errors. It just makes no sense to me that I can upload to the server at 100MBps but am only getting less than 300Kbps from the server. Please let me know what other info you may need!
 

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