Unraid iperf 71 - 10gb other server 80 Dec 22, 2021 · Hey folks, I'm running unraid 6. Because my docker container (currently i only have one) seems to be limited to 100Mbit/s, I am trying to troubleshoot the issue with iperf3. 04 and rebuilt some things, and reran my 10gbe tests. After fighting with untangle firewall to set up an perf server this is where I have landed. Sep 21, 2024 · Hi all, My issue: I can't upload any big file to Unraid from my Windows machine in a reasonable amount of time. I've tested two different PCIe network cards (one RJ4 In my case I run iPerf from Windows to Unraid and it indeed reports 3. 5-1. My server has had absolutely terrible SMB write speeds since updating to the latest Unraid version. One runs server mode, the other client. 5Gbps connection from Mac to Unraid - Iperf shows full saturation of network bandwith on writing to Cache pool using BlackMagic Disk speed test but I cant get above 19MB on the read speeds???? Mar 4, 2010 · Hi, this question is more of a Windows 7 question then Unraid, but I'm hoping someone can help. 5gb up to the server, and not down testing from SSD to SSD both with Iperf 3 testing and copying a large file shows the same. 5G USB NIC with a Realtek RTL8156 chip. I used to get full file transfer speed with SMB file share setup. Although I saw a nice wen GUI for ntop. Testing using one instance I am only getting 13Gbps which seems pretty low but I guess it's all I can get with a single thread? Is there a way to run multiple instances of iperf3 on un I have 1Gig Ethernet connection between windows pc and Unraid server. I disabled the onboard 1G NIC, so that the 10Gbe one is the only active NIC in the system. Accepted connection from 1 Oct 19, 2018 · Current setup I have two servers. So I decided to max out the MTU. You also need iperf on another computer. 7, TCP port 5001 TCP window size: 20. Lots of tiny files will always transfer slow. When transfering from your workstation, you're going from a super fast nvme disk and hitting the unraid cache before going to spinning disks. I have the Firewall and Unraid server connected over a 10Gbe DAC cable. net Connecting to host iperf. I get about 700/800 MB/s from the VM (which has an nvme) to the Unraid Cahce (NVME also) When testing the Jun 20, 2024 · I am trying to transfer files from a synology 1812+ to my unraid server. org-5GB. Contribute to dmacias72/unRAID-plugins development by creating an account on GitHub. Jan 16, 2024 · 1. Both nics are the integrated ones from motherboards, They both report 2. 5 Gig connection without issues on just 1 iperf stream. All transfers via FTP/SMB/HTTP/iperf from Unraid to any client capped at 10MB/s. The cards in both systems are Mellanox MCX314A-BCCT 40GB 2-Port Sep 28, 2023 · Hi, I've created a separate pool of two 2tb SSD's to store my steam library on using the default BTRFS file system, However after making sure the share is only using this cache pool and not the main array, its has really slow speeds of around 36MB/s write and 100MB/s read, I've checked my SMB set Mar 5, 2023 · Hi, I've just upgraded my network to 10G. 5Gb - Experiencing some slowness on your smarthome network?Would you like a way to troubleshoot end to end?Stay tuned and I will show you how to do this using Unra Feb 5, 2011 · For some reason, it doesn't like me putting in "tower" and only finds the NFS with the IP address. 2 on my previous ITX PC, it has 2. I'm getting some weird behaiviour : First : Iperf - doing an Iperf to my Unifi UDM Pro, I'm getting about 5. Assuming you have the Community Apps (CA) plugin installed, navigate to the Apps tab and search for “nerd”. iperf showed about 6. I can easily saturate the link between my normal desktop and laptop using iperf3 w/ -P4: Unraid however I cannot get it to work even close to 10Gb with iperf3 Jan 22, 2025 · So, i've had a lot of issues the past week with my Unraid system. 9. balance tlb balance alb I'm also assuming these two settings balance the network load between two 分享 NAS 的使用经验。网络测速 在 Unraid 上面可以部署测速工具，用来测试网络连接状况。我比较常用的工具有两个，分别是 SpeedTest 和 iPerf3。有这两个工具在手，你自己就可以找出家庭网络中有哪些是拖后腿的地方。 SpeedTest SpeedTest 部署很简单，在 Unraid 应用中心搜索点击安装，修改下默认的端口 Sep 24, 2020 · I'm using Unraid for a while now and collected some experience to boost the SMB transfer speeds: Donate? 🤗 1. 5G) to my unraid server on the same internal network, on the same switch, on different switches, on the same vLAN, on different vlans, any networking change I could do I made. Under the parity check it says "Duration: 17 hours, 47 minutes, 48 seconds. I'm using two Intel X540 cards with a cat6a cable direct connected between a Window's workstation and unRAID. 66gbits/sec on the test; - copying files over lan to nvme share also slow as ~170-210mb/second. Jan 20, 2023 · I see that it was part of the distro but when I run the command I get not found. 1. I've transferred files from my laptop Aug 17, 2023 · Unraid version 6. USB. With the site-to-site VPN, using iperf3, I'm able to do about 150 Mbps Feb 5, 2011 · I tried to install the package on my V6b5a test server and ran into problems. Iperf showed a good 1 gbps connection and diskspeed showed that my disks where performing good. I do not yet know if or when I'll find a solution. Rgds Enviado desde mi NX569J mediante Tapatalk Mar 14, 2020 · Hello all i recently purchased 2 Dell Broadcom 57810 Dual Port 10Gb PCIe SFP+ for faster transfer speeds between my Windows 10 PC and my unRAID server running 6. Mar 21, 2019 · Hello, I have an issue when transferring files from my PC to my Unraid server. 5 GbE onboard - Mellanox 10gb SFP+ DAC (installed drivers) Network Switch: 4x 2. Not internally, that seems fine, but externally. I did iperf and notice that both Enhance your server with a plethora of applications that can help you back up data, stream media, monitor systems, run game servers, and much more. I have already searched around but am at a total loss as far as my knowledge Jan 20, 2021 · UPDATE 3/3/2021: I have definitively determined my performance issues are caused by WireGuard. I wanted to run site to site testing, and I can do this with iperf3 as an action in the command line, and having a version of iper Jan 25, 2024 · 6 minutes ago, song said: 实际上iperf3测速是能跑满的，只是拷贝文件到缓存设备的时候只有5g，如果pcie或者其他原因的话，iperf3测速不会满速的 是的，是我表达不正确，我的意思是 SMB 或者其他文件传输协议跑不满的情况。 Mar 15, 2020 · I get error command not found when trying to run iperf3 -s or iperf -s via SSH. I've followed LTT's setup suggestions. my system has 10gbe Mellanox connected to a Mikrotik switch. I think it may have something to do with unraid itself, how its main OS handles resources. Both devices are connected to the home network over 1GbE. I'm getting high retr when iperf3 from my unraid r720 to my unraid r710 constantly: Quote 4] 325. Bouth on LAN 1. But when i try copying files i only get speeds at around 7 MB/s so not even Fast Ethernet speeds. Both eth0 and eth1 are bonded using 802. This means SMB uses only one CPU core to transfer a file. 20GHz HVM: Enabled IOMMU: Enabled Cache: 640 kB, 2560 kB, 25600 kB Memory: 64 GB Multi-bit ECC (max. Thanks to Nov 9, 2020 · Can I ask for your thoughts please on the attached iperf3 results? In particular, the discrepancy in speed between the direction of travel to and from the W10 box iPerf3 server log script : iperf3tocsv. ProxMox PC (PC1) with Windows 11 VM. 25 MBytes 10. I noticed this with normal file transfers and can replicate it with iperf. I want vmxnet3 network adapter, but I do not know how to get that to install correctly on the VM. Get gigabit speeds from unraid to my pc but only half of that from my pc to unraid. he. in my M1 Mini i can hit 18Gbps for download and 20Gbps for upload. 2. conf was there already in the /etc/packages folder, but iperf is not being listed in unMENU's web page. The system has a E3-1231V3, 8G RAM, GT610 Graphics, Z97 Mobo, LSI 9207-8i. I was testing my gigabit lan with Iperf. 168. With iperf, I get 3. diags attached, i don't know what i'm doing wrong Edit: Updated to 6. 5G RJ45 - SFP+ adapter, CAT6 cable UNRAID - Switch 1: 10G Tek DAC cable I currently don't have extra DAC cable to try PC MB: ASUS B550i On Board NIC: Intel I225-V UNRAID Recently migrated from a May 13, 2013 · Hi, can anybody create a plugin for Iperf? I found the Unmenu package but now I'm "plug-in addicted" Jan 31, 2022 · Hi, I am trying to upgrade my current unraid server with a 10 GBe NIC. Ideas on what I have done wrong this time? Thanks! Jan 7, 2015 · EDIT: Nerdtools is now available as a replacement, you might want to check that first: Some tools like iperf3 and perl are now included in the base unraid release, hence them not being present in there. 6Gbit of transfer from the Windows 11 box to the Unraid server. It's very useful if you think you are having network issues, or if you just want to see what ki Apr 9, 2018 · Hi, cannot find a plugin that has any of this utilities. The li Jan 16, 2025 · Note: Your post will require moderator approval before it will be visible. 74 MBytes 39. 7 ------------------------------------------------------------ Client connecting to 10. I would like to deploy to all interfaces, but I get strange delays / drops when applied as written: server multi channel support = yes aio read size = 1 aio write size = 1 interfaces = "192. 6无需在管理员模式运行，测试版需在科学上网环境下，而正式版则无需科学上网就可以制作，建议检查是否个别安全软件造成闪退。 Sep 25, 2020 · I have a RAID controller hooked into my array as storage, and have 4x 4 TB NVMe drives set up as cache. ProxMox PC (PC2) with Unraid and other VMs. The switch is a 10G unifi unit with unifi sfp+ modules so I'm hoping there is no compatibility issues. Now iperf3 reports no packet loss and solid speed. In between is a Zyxel XGS1010-12 switch w Mar 17, 2020 · Hi, I have speed problem My transfer speed via shares (samba) is around 40 mb When i test with iperf3 i get 90 mb (939 Mbits/sec) I use an ssd cache device what could be the problem p. I cannot get faster than 1GbE speeds. I am using powerline adapters but the link is showing 500mbps so dont think that is the issue. All of my machines have dual Intel x520 adapters with Intel sfp+ modules. Then I got a lot of errors in my syslog saying: Jan 21 02:34:27 itxserver kernel: ata6: COM Jan 17, 2023 · After using some dockers in Unraid to test Lan speed (SpeedTest-By-OpenSpeedTest and another one), I found that my "Download" speed is capped to 1Gbps when my "Upload" speed is around 2. I ran iperf directly on unraid and achieved the following results: iperf3 -c 10. 5 Gbps, which is a bit lackluster but shouldn't affect me that much. So not sure if this means anything? Relevant guides for the topic of data migration: Feb 4, 2025 · Ive Unraid 7, running a number of docker containers. It supports tuning of various parameters related to timing, buffers and protocols (TCP, UDP, SCTP with IPv4 and IPv6). 884, and all of them responded within the normal range. set up a user script that runs at array start to start it, and if you want multiple you can start several with different ports. Is it safe to pull Jun 3, 2021 · Hi All, I have been fiddling with this for a while and I can't seem to get anywhere above 3Gb/s. Now, the server is no longer reachable. If you have any questions, please ask in this thread. I have a gigabit switch a This is a tutorial showing how to test network performance using a tool called IPerf. Feb 25, 2025 · Recently setup a backup Unraid server, and moving files to it. Average speed: 124. Jan 16, 2020 · 我的电脑是Win10，UNRAID（6. Using RSYNC over SS Aug 29, 2023 · I'm having a bit of trouble with my setup all of the connections report 40GB but iperf is saying that I'm getting about 1. It shows how to install on Unraid, Windows, macOS and Linux. 5 KiB) by Kirth Gersen Log for iPerf3 : display "date,ip,localport,remoteport,duration,protocol,num_streams,cookie,sent This is my first unraid setup, so it might be just a dumb mistake. 2 KByte (default) ------------------------------------------------------------ [ 3] local 10. The update went smoothly but now I discover much slower connection to my server. It all started with slow read/write speeds. Ive noticed that the copy speed is around 250Mbps (I have an SNMP app running detecting the speed of the interface) If I run iPerf between the 2 hosts, its full gig speed: [SUM] 0. However when I run iperf I am only getting transfers of 1. , Run OpenSpeedTest-Server & iPerf on your client device , run a speed test to localhost, now you can see the max numbers your client can handle. 8. It sends data packets so you can test out your network independent of disks. dat 5. I made my unraid server as Jun 15, 2024 · Hello, I have moved my unRAID server to the new hardware but got strange issue with 10gbit LAN: - iperf3 shows only ~2. 00G 100% 59. I have two Aug 2, 2021 · Hello, I would like to enderstand what is the "standard" iperf result between Unraid and a Windows VM. Creator. 2） 只有一个硬盘驱动器Samsung 850EVO SSD。 我使用SMB共享，当我将电影文件拖到UNRAID硬盘中时，初始速度为110MB / S，这非常好。但是当写入几个GB（可能是2〜3GB）时，速度突然开始下降，然后保持在10〜30MB。 我用iperf测试了带宽，它在100MB-110MB之间保持稳定。 然后 Dec 28, 2020 · A bit about my network, I’m running Untangle firewall. 4 port 51231 connected with 10. 00-2. Dec 30, 2024 · testfile. 00G bytes Total transferred file size: 5. I am quite some distance from my unraid server. 5gbe switch -> 2. If you can’t you need to start checking every hop to see where the weak link is. My motherboard has two lan ports, 2. But client side (see pic) is good on both receiver and sender side. I'm using MMF with cables 2M or less. 5 and got it up and running on unRAID to do some network analysis so I thought I would package it up and create an unMenu package for it. . iperf tells me no problem, but if I send something from or to my server Oct 9, 2025 · iPerf is an open-source, cross-platform command-line tool designed to test the throughput of a network connection between two nodes. So I made a dummy file in windows at 100GB, the f Aug 26, 2024 · Hello! Came across this site in my research for my new UNRAID server. 11 using the following: Windows 11 intel x520 t1 running on x16 slot MTU set to 9000 Threadripper 3960x Gigabyte TRX40 Designare 64 GB Corsair Dominator Platinum ram at 3600 speed Samsung 980 Pro Oct 12, 2024 · I've tried following prior posts, swapping cables, going directly to my server over ethernetnothing works. This is valid for the server and the We would like to show you a description here but the site won’t allow us. The share I'm copying Jun 24, 2020 · While troubleshooting slow transfer speeds, I ran an iperf3 test on my server and computer. Like others said use iperf to test, make sure you are actually writing to a cache share. Do you have anything else you can run the iperf server on? If you can get close to 1Gb/s then you know it’s the unRaid box that’s limiting you. I'm currently on the latest beta however this issue was present on all previous builds including stable. 5 gb nic that does not break the bank and is 100 percent work with unraid : 6. It allows you to test the bandwidth, latency, and packet loss across network links by sending and receiving streams of data between two hosts. Now I am getting only 10MBytes/Sec. 00G bytes Matched data: 0 bytes File list size: 0 File list generation time: 0. I see a speed of around 300 Kbps. x port 58332 connected to 216. So what can I do to troubleshoot or fix this further? Jan 4, 2023 · I know there are several posts on here about this, and a few appear to have solutions, but none of those apply to my situation. So e1000 fallback is what I'm us Mar 22, 2024 · 2. Internet to Unraid (Usenet/P2P) is full gigabit speeds. T Check NIC Driver and Firmware. My setup: Omada network with multiple LANs. As I dont have a managed switch, I think my setting options are: Active Backup - I assume this just means if one goes down the 2nd takes over. Using a Samsung 850 Evo 1TB NVME drive for cache with a 10Gbps network - I get like 6-700MB/s reads, but only 20-50MB/s writes. So what can I do to troubleshoot or fix this further? One more point: the server side of iperf3 test show 0mb/s. I have seen people use ipref3 but know nothing about it. If I attempt to pull a file from the server to another com Mar 16, 2020 · This is weird and I know it but if any one can help I'd appreciate it. I bought the TRENDnet 2. However what's strange is that only the inbound connection is slow, and outbound traffic is not affected. 130 MB / sec when writing a file to my unraid SMB share. Even if i have array stopped i do not get above 30mbps, also tried to an nvme and just the same 30mpbs. Hope anyone can suggest any solution for running them in Unraid. 248;c Try out iperf - I think this is part of nerd tools for unRaid. If it doesn't have what you need request it in the thread, and in the meantime the manual install below is still available in the original text below: ---------------------- Nerdpack is May 21, 2022 · Hey, (warning: sorry for mixing MB/s and Mbps, just didn't want to do a wrong conversion anywhere so I'm just using whatever the product is reporting. 5GBase-T PCIe Network Adapter, TEG-25GECTX which uses the Realtek 8125 chipset. But iperf3 upload from my PC to unraid is floating aroun Iperf unMenu Package in User Customizations May 24, 2014 I put together an unMENU configuration file for iperf for 64-bit unRAID; code is shown below: Oct 27, 2023 · For iperf, with multiple streams, as expected I can get full 10gig speeds, however, with only a single stream, I get these results, where it is significantly slower in one direction, with my workstation as the client and the unraid box as the server, only getting ~4 to 6 Gbps Spinning disks can transfer at the approx speed of 1Gbit, so thats why you see slower speeds from unraid. Iperf3 reflects same speed discrepancy Feb 11, 2021 · I've been trying to find a solution to this problem since I've started using UNRAID, I've tried transferring files to and from the server from my drives, my cache, etc. 1 last weekend. 5G networking has been a mixed bag, but I went for it anyway. Anything that my Unraid needs to connect to the internet for is god awful slow. Ie if it says 100MB/s I'm not converting that to Mbps, and vice-versa!) I've been testing this extensively. I've got a ubuntu headless VM running on Unraid that I set up to run Iperf as an always available server (among other things). 3 port 44944 connected to We would like to show you a description here but the site won’t allow us. I tried transplanting the drives in a different server but May 19, 2021 · Hallo All, I'm still testing the array and system capabilities and I would like to discuss the write to Ram Cache in linux/unraid. I'm trying to setup LAG/LACP with 2 x 10 Gbit NIC. 7 gbps so wireline is good. 00-1. As you can see from the screenshot, the closest I've ever gotten was 6gbps. Jul 1, 2023 · Here is the support thread for the Realtek R8125, R8126, R8168\R8111 and R8152\6\7 drivers plugins. 5gbits. 1 -t 5 Connecting to host 10. 5GbE 2x 10G SFP+ DAC PC: - Intel 226 2. Is this happening to anyone else? I set my server as the iperf server for this test. Some hardware information: CPU is 5900X in both servers. Unraid seems to be capping any network transfers at 100mbps. My macOS client is connected via a 2. If I attempt to pull a file from the server to another com Aug 14, 2025 · 17 minutes ago, Zerix said:maybe a network stack/ smb server issue?It's possible. Mostly going to be used for PLEX media, Video Editing, storage, couple of docker apps. However no matter if I use an SSD cache or an NVME cache, I can only transfer files to my server at about 70MB/s, which is about half line speed 500-550mb/s I can't find the bottle neck. I'm on a i440 Fx5. In den Nerd-Tools gibt es d After a lot of headaches figuring out how to delete unraid's default route, I finally got my server to client link to 2. I am unable to read or write to my cache drive over LAN any fast Jan 24, 2024 · I am working to improve SMB performance and have found a collection of settings that work well. dual parity array with 11 data disks and two sata sandisk ssd in raid 1 (500Mb/s peak performance). Click on the resulting Nerd Pack link in the drop down to install the plugin. 5GbE but when I run a file transfer it caps out at 129MB/sec even if I am copying from the cache drive. 5 Mbits/sec 0 195 KBytes Sep 30, 2022 · I have confirmed I get near line speed with iperf. Aug 25, 2020 · UPDATE WITH SOLUTION: Changed Network Adapter in VM XML from virtio to e1000-82545em. This can be easily tested through iperf (iperf checks the transfer speed of the raw TCP stream without a higher transfer protocol). 0. ALL on LAN Dec 5, 2022 · I read that 2. I know it will create problems when I restart my switch and router and it assignes a different IP to the unRaid Any solutions for this? Aug 12, 2024 · Hello folks, I could use some assistance, as I am lost as to where to go from here. 7. 3 I'm having an issue with slow speeds over network. 00 Aug 29, 2024 · Hello, First of, I'm not entirely sure where the problem is, it might not even be on Unraid, so I'm posting all the information I can think of. Mar 16, 2022 · I recently added a 10gb NIC to my server. UPDATE 8/1/2022: This is still very much broken. unraid - server, router - client: unraid - client, r Jan 19, 2023 · Hello, Lately I've been experiencing frustratingly slow (5-15mbps) network connection over ethernet. How do I force unraid to use my 10gb connection while still having my regular gigabit ethernet connected for other things. Hier steht ein ziemlich performanter PC (i7-13700), ein M1 Mac Mini und ein Unraid Server auf B660/i3-13100/64GB DDR4 Basis. Nov 2, 2024 · Hello Unraid-Community! I have recently upgraded my motherboard, CPU and RAM and I have noticed that the cache write speed over 10 GbE is slower than it used to be. iPerf3 server log script : iperf3tocsv. Im PC werkelt eine Mellanox x311 10GBit Karte; der Mac We would like to show you a description here but the site won’t allow us. 3gbits and iperf as well. ) Nov 8, 2023 · I dont have that option. Old hardware: write 500-550mbs / read 600-650mbs New hardware: write 300mbs / read 600mbs I have tried to find a solution, but no lu Sep 17, 2025 · I have a 2. In SystemD I'd just create a unit file and enable it. 5 GbE NIC connected via 10GbE switch to my PC which also has 2. 5gbit speeds, unraid shows it on the dashboard and my windows client shows it on the link speed for that nic. You can e. 1gbps. ) Choose the right CPU The most important part is to understand that SMB is single-threaded. This is a tutorial showing how to test network performance using a tool called IPerf. 5 KiB) by Kirth Gersen Log for iPerf3 : display "date,ip,localport,remoteport,duration,protocol,num_streams,cookie,sent Enhance your server with a plethora of applications that can help you back up data, stream media, monitor systems, run game servers, and much more. 4 i was looking for a while and the more i look the more i see nics that are not compatible only work at 1gb/s and the more scared i get about choosing one initially i wanted to get https://ww May 6, 2020 · I'm new to the Unraid system. 2ad (option 4) and appear to be up:When I look at the info for eth0, it only shows 10g:Thinking that could just be for eth0, I ran an iperf test Sep 6, 2022 · I'm seeing slower-than-expected copy speeds between UnRaid NVME cache drive and Truenas zfs array. For me from windows Ssd to unraid Ssd on 2. It is an Intel X550T1. 00 sec 112 MBytes 937 Mbits/sec 0 235 KBytes [ 4] 326. 00 sec 1. 227. BUT iperf3 test can apparently transfer like 53MBytes/sec (= 426 Mbits/sec). I've used it to find where I should put network hotspots, and troubleshoot network speeds in general. There are guides out there on how to run iperf on unraid, key bit of information is that you install it via the nerdpack plugin. It has two SFP+ ports so I am using one for unraid and the other for a windows VM. Experiencing some slowness on your smarthome network?Experiencing some slowness on your smarthome network? Would you like a way to troubleshoot end to end? Stay tuned and I will show you how to do this using Unraid and iPerf ⏱️TIMESTAMPS⏱️ - Intro - What we will be covering - What is iPerf? - Installing iPerf on Unraid - Running iPerf Install NerdPack GUI Go to settings, NerdPack Apr 10, 2013 · I get great speeds from unraid to an Ubuntu guest VM: root@Unraid:~# iperf -c 10. 001 seconds File list transfer iperf is a great tool for testing the network transfer speeds, it operates entirely in RAM so takes the array/cache drives out of the equation. Everytime I try iperf with the gigabit still plugged in it defaults to that connection even if I open the terminal from the 10gb IP webgui I have server set up 10. All cards have MTU 9000 set. While it’s known for its user-friendly interface and flexibility, you might encounter situations where SMB shares underperform, especially when dealing with large files or high-speed networks. 10 port 5201 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0. Its been a while i notice that during copy files i only get to 100MB and sometime drop below 40MB and rarely goes up as previous usually can saturate until my SSD speed which is around 350-400MB. 00-10. It would max out at ~ 110MB/s. 00 sec 106 MBytes 890 Mbits/sec 1468 195 KBytes [ 4] 327. What is iPerf / iPerf3 ? iPerf3 is a tool for active measurements of the maximum achievable bandwidth on IP networks. I've changed cables, tested cables, changed ports on the switch and router, and I'm out of ideas. 00-326. Main and backup. I have a site-to-site VPN configured so I can access the unraid server from my LAN with ease. At first - before moving the HDD's - I have installed on that new server hardware May 6, 2021 · Hey, I've been testing this extensively. 00-3 Aug 28, 2024 · I'm at a loss as what else to try for getting good SMB transfers from my Windows 11 pc to unRAID 6. Nov 18, 2023 · Hallo zusammen. Reading from a May 5, 2025 · Dear all After i tested UNRAID 7 on my testserver without any problem I updated my main server as well from 6. 5 GbE NIC, now iperf3 from unriad to my PC saturate 2. If I transfer to or from an NVME on the server to the cache drive on the server I get the full speed. I have Grafana,speedfux, telegraf and influx as one of my groups so I can monitor my servers and other equipment. The problem is I get 1Gb network only when Unraid is server and router client, in the opposite direction I don't get 1Gb. Mar 18, 2024 · Learn how to initiate a server and run iPerf on the client machine to measure network performance and bandwidth. x. From the unraid server to the Windows box, I get about 11-12 Gbit. Iperf is a tool to test network bandwidth. I get gigabit speeds when going from client -> unraid server, but 100 Mbits/sec (at best) when testing from Unraid -> client. Nov 3, 2021 · Hi guys! I was setting up a new Unraid but this time I went from ZFS zu the "normal" Unraid setup and now my problem: The smb transfer speed is sloooooooooooooooooow really sloooooooooow in avg 15 MB/s?! Is there anyway to fix that? I mean the drives should make at least 80 MB/s It's the same Har I have a very similar setup as yourself, however using different 10G networking gear, and I've never been able to saturate 10G from a iPerf test that was conducted on my Unraid box, whether the unraid server was the server or the client in the test. net, port 5201 [ 4] local 192. I watched multiple guides and have googled an epic ton and believe i have setup everything properly but i am only able to get a spe Dec 15, 2020 · When I run a speed test to the server I can't get the full 2. The Switch (USW-Flex-XG) shows a 10Gbit Link but I have only Gbit speed from the server. The NIC in each server is an Intel X540 T2. 00G bytes Literal data: 5. Win32-1. Habe mir verschiedene Anleitungen durchgelesen, jedoch haben diese immer als Ausgangspunkt die Nerd-Tools gehabt um ipref zu installieren. Nov 10, 2022 · Just do iperf3 -s -D in Unraid's terminal and you'll have a server running in the background at any time. The video s Aug 1, 2020 · Hey everyone, I've had this issue for months (although I put it on the back burner for a bit). Max transfer speeds went down from a steady 100-110 MBytes/s to 60-70 MBytes/s even on cached directories. I'm pretty sure it's something screwing up in my Windows config but haven't really looked into it that much yet. I always get a max o May 18, 2024 · Hi all, was playing around with perf3 in order to diagnose issues with upload speeds and found that an MTU of 9000 (@600 Mb/s) works better than 1500 (@350 Mb/s), but still not quite the expected 950 Mb/s. My Desktop PC drive has two SS Nov 1, 2023 · Hallo aus Österreich, vielleicht hättet ihr eine Idee, wie ich das Nadelöhr in meinem 10GBit Netzwerk finden könnte. (100. 1 with a virtio network adapter. Array devices are connected t Oct 15, 2021 · Hello, since a couple of weeks i am noticing a considerable performance degrate when writing to my UnRAID server. I would like to purchase a 10G switch, not to large as I only want to connect I'm having the exact same issue!. They are both connected to a Unifi 10Gbe switch. Aug 21, 2019 · Hey guys, I'm trouble shooting an asymmetrical network link. Anywhere I should look? Feb 14, 2021 · 如前文所述，iPerf 的工作时需要指定 Server 模式或 Client 模式，通过不同的参数来区别（-s 和-c）。 iPerf3 所支持的功能也都通过设置不同的参数来实现。 Dec 9, 2017 · Between server and iperf host iperf3 -c iperf. Ive been using 10Gbe since previous version. I have switched the eth0 and eth1 to have the 10Gb Card as primary for all my bridges. 218. 09 GBytes 935 Mbits/sec 71 sender [SUM] Jul 23, 2020 · Hi all, I'm having issues with my network speeds with over my LAN. g. Jul 8, 2024 · 该篇教程主要讲解iPerf3的安装和简单使用iPerf3：一款支持TCP、UDP 和 SCTP 网络带宽测量工具，用于测量网络带宽和延迟。主要流程目 Feb 29, 2024 · Iperf3 OverviewCommon Used Parameters for both TCP and UDPTCP Network Performance TestingUDP Network Performance Testing Iperf3 Overview Iperf3 is a tool for performing network performance testing. s. Main: Quote Model: Custom M/B: Supermicro - X9DRi-LN4+/X9DR3-LN4+ CPU: Intel® Xeon® CPU E5-2660 v2 @ 2. Install iperf on unraid through NerdTools (Edit: Learned through another comment that it is already built in) ssh into your server and run iperf3 -s Install iperf on your windows machine Feb 11, 2023 · I have a W11 machine with a direct connection using two Mellanox CX354A ConnectX-3 FDR cards (in Ethernet mode). It seems not to be an issue with my Mac because reading and writing to my QNAP NAS is fast (see first post) Edit: I did some more tests with iperf. I am reading an writing Dec 8, 2024 · Hello, Im running my server with integrated 1Gb networking card + pciE 10Gb Mellanox SFP+ Card. 00 sec 4. Now it will max at a cons Mar 16, 2022 · I recently added a 10gb NIC to my server. So your speed is better in that direction. my network setup is 1Gb (routers, switches, nics, etc. For each test it reports the bandwidth, loss, and other parameters. Server (Qnap TS-462): - 2. Mar 14, 2020 · Note: Your post will require moderator approval before it will be visible. 7 Sep 9, 2016 · So I just got my 1st motherboard with two onboard NIC's. 10. It shows how to install on Unraid, Windows, macOS and Linux. 5gbe Nic (unraid) -> 2. I keep trying and failing. I try a file transfer every couple of months and it continues to be horribly slow. I have 10Gb networking setup at my home. 5Gbps. 0/24) Both devices are directly connected using 10GbE with a 10M (32ft) Duplex Multimode OM3 fiber cable. The results for your Mac seem low - I get about 940 from a MacBook Pro to a Pi4 via a couple of Flex Minis and the HW switch on an ER-12. Sometimes you can find helpful data (and it’s also the max speed you can possibly get). Jun 16, 2021 · iperf3 -c server_IP -Riperf3 -c server_IP -R Jul 14, 2021 · How to use iPerf3 to test network bandwidth In this in-depth tip, learn how to use iPerf3, a network testing tool to measure throughput and benchmark your WAN links to ensure effectivity. Four threads gets me 8. Copies from UnRaid>>TrueNAS proceed at a steady 445MB/s, however copies from TrueNAS>>UnRaid start out around 700MB/s, then drop to steady 200MB/s. Introduction to SMB Shares in Unraid Unraid is a powerful Network Attached Storage (NAS) solution that utilizes the SMB protocol for file sharing across Windows networks. 970 down and 850 up. 5 Gbps. I used to be able to max my 1Gbps network connection when copying from my Windows 10 machine over SMB to unRAID. Help? Am I just expecting to much from. I have a Supermicro X11DSF-E motherboard which has 2 Intel X550 10g NICs in. I get better transfers using my reverse proxy online. 7 Mbits/sec 1 189 KBytes [ 4] 1. All drives had been scanned for bad sectors using DiskGenius V5. installable capacity 1536 GB) Network: bon I just want to know the speed between my unraid server and my PC. 9 MB/sec" So I'm assuming the transfer speed would be ~120MB/sec at best. The iPerf tool generates TCP and UDP traffic (load) between two… Run an iPerf test between them to rule out other overheads like disk access, share performance etc Check the cable, make sure it's good, try another cable if you have one. Mar 9, 2020 · I'm running BigSur and noticed I couldn't move to /bin as you mentioned. I ran the mv command with /usr/local/bin and it appeared to work however I didn't yet have a bin folder in that location so it seems it moved the iperf3 tool there and renamed it to bin. iperf3 operates in a client-server… Jun 13, 2020 · Installing iPerf3 on unRAID is a snap using the excellent Nerd Pack plugin. 12. 8, May 3, 2021 · I've been trying for some time to find the reason why I can't get speeds above 1 Gbit/s to my Unraid server with a built-in Mellanox ConnectX-3 10GB SFP+ Ethernet card (MCX311A). What surprised me is that I'm not coming anywhere close to reaching 10gbps. 59MB/s 0:01:20 (xfr#1, to-chk=0/1) Number of files: 1 (reg: 1) Number of created files: 1 (reg: 1) Number of deleted files: 0 Number of regular files transferred: 1 Total file size: 5. I have latest version of Nerd Tools installed which is supposed to include iperf3 Feb 5, 2011 · I compiled Iperf 2. I am new to Linux so maybe this is only an option from command line. However, SMB transfer is maxing out at ~1. I have recycled an older X399 Threadripper board and CPU. Any idea why reading is so slow is appreciated. 1, port 5201 [ 5] local 10. I have 500 Mbps up and down and my normal computer can average around 400 Mbps both up and down May 30, 2021 · Router: EdgeRouter X Switch 1 (10G): MikroTik CRS305-1G-4S+IN, Switch 2: NetGear GS305 PC - Switch1: 2. 5GbE May 18, 2021 · Hey, first time poster so please be gentle with me. I did notice the file iperf-unmenu-package. I get stuck at 8gbis/s with a W10 VM. Nov 9, 2022 · Basically I need an iperf service always running for various machines to hit, and the Unraid server is the best choice. 00-327. 32gb Dec 9, 2021 · 测试版本是没有zip包下载，Unraid. But when I start to copy files with Robocopy or even just in a Windows explorer, I only get 450 to 550 mbps. So there's more to it. 5gbe Nic (Windows) It looks like i am only get 2. All of my networking is at least Gigabit. I installed it, then switched the interface rules to put "r8169" as eth0, turned it off, moved the cat7 cable to the Sep 18, 2020 · 14 MB / sec when reading a file from my unraid SMB share. 6 gbps with a single thread. unRAID plugins and packages. I've transferred files from my laptop (wifi) and desktop (2. I use a HP Microserver Gen 8 as my Unraid box. Is this some Dec 19, 2013 · I upgraded to 5. This is a new implementation that shares no code with the original iPerf and also is not May 17, 2023 · Hi all, Need some help. Iperf also shows expected 10 gig speeds with four streams, though with only a single stream, in both windows and unraid it's a fair bit lower. 6 to UNRAID 7. Also tried the speedtest docker and same results. 70 - gigabit 10. py (2. Mac as client --> Unraid as server [ ID] Interval Transfer Bandwidth [ 4] 0. 5gb I can get 225 on the right file. Ich wollte mein Netzwerk auf Geschwindigkeit testen und dafür ipref nutzen. Understanding the Jun 20, 2020 · Hi, Today I was doing a test using iperf and noticed how the upload speed from the server doesn't reach 1gb as opposed to the download. Stehe mal wieder was auf dem Schlauch. ipferf3 also shows 1 retries. (10. 0/24) I've set both Jun 7, 2025 · OK, I'll admit I'm pretty lost here. This has been reproducible using many different devices to connect to Unraid as well as a Oct 10, 2023 · Hi i am looking for a 2. 5G Realtek and 1G Intel, everything go Mar 31, 2024 · Hi, I am trying to test speed connection between my Unraid server and router (Unraid is connected directly to the router). I have a 10 GBe network card (SFP+) in both my workstation and my Unraid server.