Proxmox windows vm slow. I also have a Gigabit internet subscription.

Proxmox windows vm slow VM settings do not make difference, say 512 ram, 5G IDE hdd on LVM storage. It's fast to boot on PVE 4 but really slow to boot on PVE 5. But when I trying to console it the response is very slow. Everything on the VM side is Virtio. when I say download a backup is "download a VM backup from Proxmox to my desktop computer" to have saved the backup outside the Proxmox. I installed RedHat drivers from the virtio disk. I have one VM in my collection, a Windows Server 2019 based VM hosting Exchange Server 2019 and it takes an age to boot, can be anything up to 10 minutes. 2 nvme (not even 50% full). As an example, when I had a Windows VM on HDD, it would take minutes to load and was barely usable. Speed testing on the Mar 30, 2022 路 Windows 10 in a VM on my home proxmox install if I am been utterly honest feels as snappy as my baremetal windows on a 9900k. When I first got it it worked a treat however now it goes through phases. . The goal is to run Solidworks. efi" on May 21, 2020 路 Hi Currently i am creating a new VM with windows 11. Anyone knows what is the BEST way possible to setup windows 11 in terms of performance (to host game servers) ? I'll host really high cpu dependent game servers. I'm using rustdesk to access the windows UI and after I changed to SPICE the windows UI became very Feb 16, 2023 路 Whenever I get these IO delay events, I can trace it to exactly either something disk heavy I'm doing in 1 VM (ie. It's taking a long time, my suspicion has led me to think it's a slower network speed inside Proxmox. We have 3 node cluster, on the test node the config as follow. de/yt/beste-windows-vm-proxmoxIn Proxmox irgendeine Windows VM aufzusetzen ist garnicht so schwer, doch will man, 馃摐 The tl;dr: my Windows VM is freezing for 0. The result was a surprising improvement in writing and even reading performance. Supposedly it will be fixed in 5. So are you guys using dedicated GPUs to use Windows 10 fluently on proxmox? Mar 17, 2021 路 Hi. The vm's with Win srv are very slow, I've read the documentation for installation best practices. Anyone experiencing this problem? I'm using templates VM migrated from PVE 4 to PVE 5. Jan 30, 2021 路 I have troubleshot my lab server for some time now. With the CPU set to kvm64, I'm typing this in a Windows 11 vm that I'm connected to via the unofficial Proxmox VDI client (which builds on Spice) with audio playing via a BT adapter passed through without any noticable performance impact. Each node is a DL380 gen9 with five SSD disks; two RAID1 disks for OS, three 2Tb disks for the Ceph (double 10 Gb fiber). It's running various LXC containers (Plex, a samba server ), a linux VM for programming, and a Windows 11 VM with GPU passthrough for gaming. 2. Aug 27, 2019 路 I have some weird issues. As mentioned in my last message [1], I'm not entirely convinced the behavior I'm seeing is really the issue reported in this thread, because I'm also seeing the intermittent freezes (to a lower degree) in kernel 5. Oct 27, 2021 路 This vm is a windows terminal server for a administrative app my problem is: the application runs very slow and everything inside windows run slow too, windows search, windows start menu disappear at heavy loads, office runs slow too. With a VM, i would need to create a NFS server on host and a samba server on the VM (disk is user for other things than samba, but not simultaneous). 1. This VM uses UEFI (but so do some of my other VMs based on the same OS). Mar 18, 2022 路 To all who experience guest performance trouble- you need to provide relevant data if you have any hope of diagnosis, namely: 1. (Unfortunately old one crashed completely). When I open the console and put the VM in full screen it looks and feels slow. I run the shop with my mother (accounting practice) and we had a couple clients "immediately" need Quickbooks Desktop, but wanted remote access. Well. For some idiotic reason, default value is very restrictive and CPU that VM sees cannot do much. Usually I'd have to wait 5 - 10 minutes before anything would appear on either console or RDP, and most of the time when trying to login to the admin user on the windows server VM the connection would drop. Hope anyone can direct me in the right direction. The network configuration, as far as I can tell, goes like this: WAN ----> WiFi Router/Switch ----> Switch to NIC #1 (enp0s25) on server ----> enp0s25 to Jan 28, 2022 路 Hi, I am having quite slow performance on both Windows and Linux VMs. [1] There is a known issue with the Virtualization based security feature called "Core isolation" on Windows 11 on proxmox. The proxmox host has a 5600G currently. With a little help from this gist and this Reddit post, I was able to get Windows 10 (and Windows 11, almost) booting in pimox, my Raspberry Pi 4 running Proxmox. Jan 22, 2022 路 I am having quite slow performance on both Windows and Linux VMs. Same ~1gb file used for all tests (just an ubuntu server iso file). This forces OS to fallback to unoptimized and slow routines for handling basic stuff. Hi, I have a Gigabit NIC plugged into a PCI-E slot on my Proxmox server. In the VM options page fix the boot order to pick this new disk. I noticed that compiling a codebase with about 12000 small files (215 MB total) takes a very long time. Feb 6, 2023 路 If you’re creating a new VM in Proxmox, as you step through the creation process, on the CPU step, select the TYPE dropdown then scroll to locate your desired setting. I install Debian 5. 2 with Windows 10 guest. The VM can recognize the NIC without any problem. Your windows 10 VM needs to be atleast win 10 pro. Jul 17, 2023 路 No significant updates from my side, unfortunately. 16 votes, 18 comments. SATA drive write speed on host (tested by dd) is fine - 80-100MB/s. if you're using a self provided driver, note that as well. Enable it. Then, your stack will look like this: Oct 25, 2024 路 I am getting abysmal performance from within a Windows VM on my Promox cluster. I wanted to start by creating a windows 12 server VM that I can use as a DC but I've ran into some issues Apr 14, 2023 路 EDIT: I booted the vm from a Windows install media and used the command prompt option to check and repair the disk. All settings are set to default. Transfers to/from any Proxmox guest is slow and highly variable. After it is done and while idle on the desktop disk, latency can be as much as 3000ms, and it is pretty Accessing via RDP or SSH depending on the VM. I have noticed same thing, RDP to Windows 10 VM is more fluid than Ubuntu VM (RDP too). I have a computer that I use as a NAS, a home lab, and a gaming PC at the same time. The processor are set to host. Whereas the second VM which runs normal was configured on the new host. I'm trying to restore to a PBS inside Proxmox 7. The VM is backed by local SSD storage and plenty of CPU and RAM so it’s not a resource issue. After starting your VM launch the noVNC console Apr 3, 2022 路 A little backstory to start things off I recently decided to convert my existing windows workstation into a Proxmox host. May 29, 2015 路 Hello everyone, today I performed some comparative tests with the Proxmox VE 3. 9Gbit/sec PFsense physical -> LXC = 4. Did run multiple tests on my windows client on the same network. Today, I will show you how to create a Windows VM in Proxmox. After starting your VM launch the noVNC console I am somewhat new to Proxmox and am having an issue with a Windows 11 VM with poor performance. Same with for example Subversion-Commit which goes through all files and checks for changes. This may sound like a straightforward task, but there are certain settings in Proxmox VE that are worth checking out to make sure you get better performance May 24, 2012 路 we have had very slow migrations for a few months now. The data is downloaded on a TrueNAS server connected over 1Gb network: Dec 7, 2022 路 How may I use Microsoft Remote Desktop to connect to a Windows VM hosted on Proxmox VE? I have the Windows VM hosted on a Proxmox server. May 16, 2019 路 I had problems connecting to the windows VM's desktop over proxmox and RDP. If you have a system with an NVMe SSD, try creating a Windows 10 VM with 2vCPU and 2GB RAM, it'll still feel fast. System: Proxmox v8. By running Google's internet speed test, I Apr 11, 2021 路 Good Morning, I run a Gaming Server on my Virtual Machine. Now the problem: Even opening a folder takes like 6-10s. not available in proxmox code currently it seem to help with windows + cephrbd, maybe it can help too on local ssd Feb 7, 2024 路 I am baffled by the issues I am having. Feb 2, 2023 路 Hi, I try to create some Windows 11 virtual machine but they are very slow. Proxmox 8. I've also got a couple of Windows Server 2019 running on the same Proxmox server without issues. What's wrong with this machine? And also I try to install ubuntu server linux as a VM also very slow performance. which is normal for a 1Gbps interface. On Existing VMs. It's even worse on Linux, which is weird. Aug 6, 2024 路 Slow winsat Disk Random 16. One of the new tools is Docker (on Windows) using WSL. The other VMs aren't affected, so it is not an I/O overload on the host system. I run Windows from the Proxmox website using the standard novnc console. Dell R610, 24 cores, 96 GB RAM Proxmox 8. Also, if you are running iperf, make sure you saturate the hell out of how many lanes you are using to run the test. I upped the RAM to 64GB, found a good deal on a used 10850K and added an additional NVME drive to run Proxmox from. I have 4 VMs on my proxmox host 1 of which is primarily used for downloading "Linux ISOs". If you have ballooning on, turn it off. 7, but failed already at the first VM: ESXi: Removed VMware Tools from Guest VM (Windows 2012) and rebooted - OK ESXi: Shutdown VM - OK PVE: Added ESXi to Storage - OK PVE: Migrated VM to PVE 8. I plug in a SATA hard drive and make it a PV, make VG and then create a VM via proxmox webui. Edit your VM config file (in /etc/pve/qemu-server) and replace "ide0:" with "scsi0:" to change your Windows disk from IDE to SCSI. I created a Windows 11 VM on the Proxmox host and passed the NIC to the Windows VM. 4. I planned to used passthrough with my RTX 3060 Ti and In Windows, typing, clicking, opening applications, that's all disk (assuming 2vCPU at 1. Its so slow you would think I am on dial up. Tests I've made to figure out the problem: - Every combination of cache setting inside the VM Windows write caching (problems with write cache active, as described) Mar 20, 2022 路 Artikel zum Video: https://www. As soon as I moved the storage to my new SSD storage, it felt like using a normal Windows VM. 8Gbit/sec PFsense physical -> Windows VM = 4. It is most defenitly faster than bare metal on my laptop. Jan 14, 2022 路 We have proxmox ve version 7. Windows VM is installed on an old Samsung 830. Meaning: 112MB/sec. I do not Windows VM, same behavior with Win 10 & 11. our storage is ceph with nvme i would say migration speed is as if the storage were local and not shared. I can't seem to figure out how to get consistent performance. I also have a Gigabit internet subscription. When it resolves itself and Anyone notice Win 11 VMs are just too slow to run now? I'm running on a fast NVME drive, Intel(R) Xeon(R) Gold 5220 CPU @ 2. (need tests with fio & CDM). 8 net-install inside this VM (or Windows 2003, or Windows 2008r2). 馃摐 The tl;dr: my Windows VM is freezing for 0. Proxmox server version : 7. I am not sure what to do next. Windows VM's take ages to do any hard disk intensive activates and the disk usage will peg to 100% in task manager. Thanks alot. 15. specifically the 5. I have installed a Windows VM over Proxmox, but the machine feels really sluggish at times. Tried to play GTA V there and other Games. 5ghz/15gb/500gb sata And I installing windows 7 with 4gb vram and 4 core proc. 1vCPU is the minimum requirement for Windows 10 and Server 2019, but Windows Update will eat that one core exclusively. But as soon as I enable a VPN this speed drops to an excessively slow 0-5Mbps. I set up the VM and I installed all the Virtio-win drivers and its still super sluggish. Sep 3, 2021 路 Hey there, i tested and googled some settings and got a little push up for write/read performance but its not that good. 6. 30% CPU compared to overall node resources after setting CPU to Ivybridge. 95Gbit/sec Stepping it up to my big boy environment; A dedicated PFsense machine with a Xeon E-2236 and as Proxmox machine a Xeon Silver 4314 with Intel nics. I recently replaced my HDD (no RAID, just Ext4 based Directory storage) with NVME SSD and the VM’s are no longer sluggish. The performance is comparable than what it was on my Proxmox test machine (10yo 2-core Laptop!). If your Windows VM is starved for resources, network performance can Download (Remote desktop connection manager) It's an old windows app for managing all your connections. Dec 24, 2023 路 I am experiencing performance issues with SMB file sharing from a Windows VM guest on Proxmox. 189. And as I keep forgetting these steps myself too, I'm jotting them down here for future I can provide logs if needed - but my main question is - IS IT POSSIBLE to install Windows 11 on a Proxmox VM and not have it be unbearably slow? All the unix based OSes run flawlessly on my Proxmox, but windows I can't get to be even passable. Spent the whole day trying to fix the lag issue - windows took 4 hrs to instal and 2 minutes to boot, the mouse pointer took 2-4 secs to register movement (It was basically useless after all those hours trying to set up windows). I do disable all cpu mitigations on my proxmox host, they a waste of time for my usage. VirtIO drivers including balloon seem to be installed: when I run the VM, the RAM usage is low and after it becomes higher and higher (without VirtIO drivers, it was the maximum allowed for the VM right away from the start). CPU type: host -> this settings dictates what CPU capabilities (instruction sets and such) are exposed to VM. The host is on a Dell R630; dual E5-2697v3, 64gb of ram. net from a browser or using Open your Windows 10 VM in the Proxmox Console. Those older versions can still be useful when a Windows VM shows instability or incompatibility with a newer driver version. As well as the fact that having a windows VM in a linux machine while windows is installed on the computer as well is just a bit silly. Fine-Tuning CPU and NUMA Disabling the USB tablet device in windows VMs can reduce idle CPU usage and reduce context switches. After some experimenting, I coded a small program that Dec 18, 2014 路 The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway. If you need to modify the setting on an existing VM, go into the VM’s hardware list and double click on PROCESSORS (or highlight and click the EDIT button). So far so good, GPU is detected, everything works. My Ingame Servers will lag as well as the windows panel when connecting Remotely however I have seen this resolve itself in the past. iso, download it from here) Launch Windows install. Note for Older Version of Windows like Windows-2012 (use the stable older version of VirtIO ISO - virtio-win-0. Proxmox AMD EPYC 7551p build with windows 11 vm running slow I've built a proxmox system with an AMD EPYC 7551p CPU, 256gb ram and an rtx 2060 for my VM gaming/video editing VM. I thought it lagged because Parsec is just too much for the Hardware, but i Jan 19, 2025 路 I am in the process of migrating my ESXi 8. The vm's with Win srv are very slow, I've read the documentation for These settings basically make Windows run as a VM on top of Hyper-V. 1. Display is spice, it has 12 cores allocated to it and 24GB of RAM (Ballooning enabled min 6GB). I compared the options like 'Use tablet for pointer', both are switched on. 7 (see screenshot) - OK PVE: Boot VM And only with Windows Write cache active and buffer flushing turned on (flag unchecked), which is the "standard" windows configuration. Hope this helps someone out there! Here’s the proxmox video- Nov 26, 2024 路 Proxmox and VM performance are too slow, Linux VM Taking 3-4 hours and Windows VM 7-8 hours to bootup Hello, I installed a new setup in my server. Set SAS HDD Write Cache Enable (WCE) (sdparm -s WCE=1 -S /dev/sd[x]) Set VM Disk Cache to Writeback Set VM Disk controller to VirtIO-Single SCSI controller and enable IO Thread & Discard option Set VM CPU Type to 'Host' Set VM CPU NUMA on servers with 2 more physical CPU sockets Set VM Networking VirtIO Multiqueue to number of Cores/vCPUs Set Dec 10, 2022 路 I too have the CPU set to "Host" and experience a very slow Windows 10 VM on Proxmox 8. LXC -> LXC over bridge = 46. Pool-Settings: Sync Disabled was for testing normally its set to "always" Network/Interface at test: ProxMox Server: Uses a Dual Port 10Gbe-LAN SFP+ too I have an Ubuntu 18. On the VM, open settings, press system, then there's a tab in the bottom of the list called remote desktop. You can now remote into the VM using remote desktop from any other windows 10 machine, or other computer that supports RDP software. I set up a Windows VM (256GB drive, 32GB RAM, 12 cores) and forwarded the GPU to it. now "My decade old server cores aren't as snappy as my 4 year old i7" Yeah man, that tracks. It's not a laggy issue; just slow opening and working inside programs. The windows GUI is so slow it's unusable. I am also using the following settings: benchmarks look good on CPU = 10-25%, RAM = 4/16 GB 1 thing to test, is "physical_block_size=4096,logical_block_size=512" on disk. Oct 25, 2018 路 Hey all, So I just picked up a server from work with 64Gb of RAM and about 8 SAS drives that total about 1TB of storage space. Sep 18, 2024 路 the windows vm is fast and also navigates internally, if you try to do a speedtest the speed is that expected from the network, but when you try to download a single file or for example download projects with git the connection is very slow, maximum 50- 60 kb/s below the VM configuration Mar 2, 2022 路 Oddly enough, if I reboot proxmox or a VM and do a speedtest straight away I can usually hit my full speeds and then it drops off to about 200/100, sometimes to around 100/100. On the ESXi machine, I easily got wire speed. There's a list of things I've tried below. I have a Windows VM using a . VirtIO and Windows VM's don't like it. We think our community is one of the best thanks to people like you!. Windows 11 if nothing is open, runs somewhat OK but the second I have a handful of browser tabs open and or go to open various simple applications or even the windows Apr 5, 2024 路 Proxmox and VM performance are too slow, Linux VM Taking 3-4 hours and Windows VM 7-8 hours to bootup Hello, I installed a new setup in my server. Pff Jan 13, 2023 路 In my previous post, you learned how to get started with Proxmox VE as an alternative to VMware and Hyper-V. I have run iperfs between proxmox to another lan machine, and from my VM's to another lan machine and I am getting transfers at gigabit speeds. 4 vs Xen SuSE Linux SLES 11 SP3. Solved Hello, I always wanted to start up a homelab so, I recently bought an R710 with dual 5620's, 32gb of RAM and 800 gig HDD. When doing RDP to Windows VM, I noticed it launches a GPU process in host machine, in my case another Windows machine with GPU, particular when playing videos. 0U3 to Proxmox 8. In that post, I covered how to run your first Linux VM in Proxmox. I suspect slow Sep 22, 2020 路 The windows vm are server 2019 with all latest drivers and virtio network and disk. I'm trying Proxmox Backup, and it is an awesome product, but I noticed the one issue that for a VM running on Proxmox, this VM's disk access becomes very slow (perhaps intermittently blocked) while a backup of it is underway. I wanted to use this VM as a workstation / gaming cloud. I have Proxmox installed and a Windows VM with an AMD R9 380 Passed through. Really needed those modifications for my work to proceed. This is on a different SSD that runs at 490 MB/s on the host, and in proxmox that produced very different results. This made my Windows 10 machine as slow as the Windows 11 one. Jan 5, 2021 路 Hey Guys/Girls! Long Time Viewer, first time writer here. I noticed 'Windows server 2012 R2' VM on PVE 5 are slower to start than on PVE 4. true. Another partition in same virtual disk get better results, like an additional virtual disk. Jan 31, 2011 路 3. Dec 3, 2020 路 Hi, no, I have two hard disks, one with the base system and a second with the VM backups (I have configured to do backups of each VM every night). Linux VM's seem slow when doing things like installing updates where the host or containers don't see this slowness. I don't have any advice on configuration because all my VMs are headless, but yeah that certainly makes sense. 50MB/s on a 1GB connectiion. Oct 23, 2024 路 This blog will explore several tips and best practices to optimize Windows VM performance on Proxmox, helping you get the most out of your virtualized environment. Aug 3, 2019 路 I just updated PVE 8 and after rebooting my two Windows VMs (Windows10 and Windows Server 2019) are stuck (it's been 30 minutes and I'm still waiting to see the login screen appear on the console ). 5-1s every few seconds. Meanwhile, I changed to q35 and CPU host and the Linux VM is much more reactive, while the Windows one (with q35) can't boot giving me "blue screen" INACCESSIBLE BOOT DEVICE. 2 NIC, linux bond, balance-alb. Dec 10, 2011 路 I've been running several windows VM in proxmox for long time and I've just realized today that setting CPU type to `host` it really makes a big difference (I had it enabled in some of them, but not everywhere) I always check these links where I think there should be a line about it Backup Slowdown and Windows VM Corruption Issues after Recent Update. I have noticed that all my vms are experiecning very slow speeds (internet) when running the speedtest-cli command. After tweaks, I have managed to use far less memory and CPU. netztüfteln. It peaks at 450 MB/s and then drops sometimes down to single digits, then goes back up again. Proxmox host to Proxmox host scp's at 110MB/s (as expected over 1 gbps network). Since yesterday, my W10 vm running on Proxmox has been stuck on the "SeaBIOS Booting from I then reboot the VM, add the GPU alongside the emulated Proxmox adapter (not sure what the proper term is, but the "display: " options) and then, because windows auto-driver download is too fast most times, install the latest NVIDIA drivers (442. 4 and now network speeds in my VM's is very very slow, anyone else noticing this? I was in the middle of copying data on my network using a program in a windows VM to copy data between two hosts on my network, was getting 100MB/s speeds before the upgrade now I am getting Dec 17, 2015 路 Then installed VM(on the same drive) - Windows Server2012R2 + VirtIO drivers, and also tested the speed on different types of disks: IDE - 12 MB/s Write, 24 MB/s Read SATA - 58 MB/s Write, 128 MB/s Read Most likely the issue is due to slow drives in raid 1, but you can investigate the disk latency and active time in the Windows VM via performance monitor and if you enable diskperf via CMD/PowerShell and check the virtual disk in Task manager it should tell you how many ms of latency. You can use vmmouse to get the pointer in sync (load drivers inside your VM). Right now, it works like that: Windows VM -> SCSI Drivers -> Proxmox host -> NVMe drivers -> NVMe hardware I'll try with direct NVMe passthrough to Windows VM, as it is normal PCIe device. The main annoyance of this setup is i have to reboot my computer every time i want to use some windows exclusive software or don't want to deal with the slow nonsense windows. 1 Click on task manger or file Windows Explorer, it pops up 10 seconds later, very unresponsive, but not Aug 24, 2015 路 Hello, I'm running PVE 4 and PVE 5. I have the same problem and the same picture in both Windows Task Manager and Proxmox GUI. something now) over the ones that preinstall from windows. I updated my Windows 10 VM with all the latest software we use for software development. 13 kernel on Proxmox has this issue. On the VM Windows 11, with virtio network drivers If May 5, 2023 路 I am a new italian proxmox user! I installed a proxmox cluster with three nodes. I have both a newly configured VM, as well as a VM that was migrated from ESXi. Sep 25, 2023 路 slow windows windows 2019 vm Replies: 8; Forum: Proxmox VE: The Proxmox team works very hard to make sure you are running the best software and getting stable I installed win11 as a guest in Proxmox. It has GPU passthrough using vGPU and I'm currently giving this VM all my CPU cores. 6GHZ and 2GB RAM). Cache: writeback, Network Device: VirtIO(paravirtualized) Jun 18, 2020 路 This helps Windows VMs with memory management and for me, completely eliminated the slow boot with choppy spinning circle. When I installed it on my PC, I didn't know any other tools to set up a VM (and tbh I still don't know, other than Gnome Boxes that I tried on my work PC, but it's pretty slow). Overall windows is running correctly but always seems slow and laggy. Oct 20, 2024 路 While Proxmox allows resource overcommitment to maximize hardware usage, over-allocating CPU and RAM can hurt VM performance. Nov 19, 2024 路 Running on VM using LVM-Thin in ubuntu (ext4), virtio scsi single, io thread, no cache So temporarily, I allow the proxmox host OS to be used as storage for VMs too and created and attached a disk to a VM. 04 VM running on Proxmox using 32gb of ram and a 4-core CPU. After starting your VM launch the noVNC console Jul 1, 2021 路 Okay, I found the culprit. However, I have a Windows VM running on the PVE, when I run a speedtest from speedtest. Nov 6, 2019 路 People everywhere use proxmox daily for all kinds of virtual environments but how are you guys able to use Windows 10 fluently on a regular server without dedicated GPU? I tried every possible setting (spice, qxl, std) and it is not working at all. NOTE: While you're in the Windows VM, make sure to make note of your VM's Username, internal IP address and/or computer name. Our ERP is running on those Windows VM which is connected to MYSQL and SQL datbases and runs fine without any problem. These are the specs: Dell Precision T3600 / Xeon E5 2670 (8c/16t/20Mb Cache) / 32 Gb Ram with latest A18 bios and old Nvidia Quadro 2000. When I'm not connected to a VM I can get anywhere from 80-150Mbps out of my 200Mbps connection speed from my ISP. 1 installed in a 3 node cluster We have now very slow network and transfer speeds. I'm using an 11th gen NUC i5 as a server, 4GB is allocated to the win VM. make and model of the NIC. Lastly, a lot of the time, VM's networks via a shared bridge actually get throttled down to 1gbe speeds. However, over RDP / TeamViewer or Moonlight. These are machines configured following best practices (VirtIO driver, host CPU, WriteBack cache) that until this morning were working properly Feb 7, 2022 路 I use to access my Proxmox server through SPICE protocol (as said I installed all drivers within Windows VM) via WiFi. 0. Nothing super demanding, mainly Microsoft Office programs. otherwise, what OS are you using on your host? I have found a lot of issues with connecting from or to IOS devices. I try with multi conf to have the better performance but i haven't solved the issue. On the 1Gb network I have like 90-100mb download and 60-80mb upload I've tried to give it more ram, more cpu, different drivers, changed pc motherboard, reinstalled windows 11 (that could be the problem?) Oct 12, 2019 路 I'm new in proxmox, I just installing proxmox on my pc core i5/3. PFsense VM -> LXC = 2. Nov 8, 2024 路 Hello, I am experiencing a very slow Windows 10 VM on Proxmox 8. The VM after starting consumes all the The VM was initially setup on another host also running Proxmox, and I moved the SSD from that machine to the new one. 4 (latest version) Thanks. Hi, I currently have a 1gb up and down internet connection. We think our community is one of the best thanks to people like you! May 28, 2019 路 Installing most operating systems in a virtual machine is pretty straight-forward these days, but for Windows specifically there are a few recommended settings and steps to get the best out of your virtual machine. I have a VM Windows Server 2012 R2 with 30Vcpu Ram and 100GB with the terminal server installed receiving more than 90 simultaneous accesses. The Virtual machine is fast (video wise) if I am plugged the display in the GPU. If you're booting UEFI you may need to edit the boot options in the guest UEFI's Boot Maintenance menu to repick "\EFI\Microsoft\Boot\bootmgfw. 3Gbit/sec The Proxmox Server (where SABnzb is running on a windows 10 vm) Sabrent rocket 4 m. 2 would NOT install on my Dell R610 dues to some undocumented bug. So if you enable these settings you will have Windows running on Hyper-V, running on KVM. Enabling these settings reduces the performance (at least according to my experiments using geekbench) anywhere from 5 to 10%. I ran into this a few months back and posted a crazy man thread as i was in the middle of a few things after a 15 hour day. Now your ready to start the VM, just follow the Windows installer. Neither is stable or of much use (the Pi is quite slow), but it was something that had been on my bucket list for a while. This can be done on the GUI. Slow Proxmox Windows VM . proxmox backup corrupt slow backup windows server disk corruptions Replies: 8; Note that this repository provides not only the most recent, but also many older versions. I don't have an objective measurement unfortunately just a feel. Aug 20, 2021 路 Using Proxmox 7. I understand that 1 mirror isn't all that fast, but I find it odd that just a simple file copy in 1 VM could slow down everything to a crawl (including other VM's). Aug 2, 2022 路 I have a Windows 10 VM in my proxmox server (Actually the only VM for this server for now until I figure what's the issue). So, even more drop in performance. With proxmox it was easy to set it runing with my GPU installed in the VM and from this point, I've spent some time looking for optimisations. As for the database, is made for windows only (shared folder). After starting your VM launch the noVNC console Tried the same on a Windows vm with virtio, it was 140 download and about 130 upload, but that's only for a second. Aug 8, 2021 路 The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway. Not always, but it does happen more and more frequently, the host will just stop and slow down, I can click stuff Saw there were some updates this morning for Proxmox so I updated to 8. Installing Windows is very slow, taking upwards of an hour to get past even the first stage of the process. I think it has to do with how video is rendered in those two cases. If I recall things correctly, the VM was also running quite slow back then too so I am unsure if this has anything to do with it. Further information: Bottom Line: I'm having slow write speeds to Proxmox guests. If I were you, I would install a little $20 PCIe GPU, pass it through and see if that works better for you, try using the VM console and plug a cable into the back and see if it Sep 22, 2021 路 So I decided to also change the VM hard disk configuration (proxmox GUI configuration), the hard disk cache going to "writeback" (but of course, not what indicates "unsafe"). I am using nested virtulization, as this is a requirement. Jun 25, 2023 路 Good Afternoon Proxmox Community, I am running Proxmox v8 with a Windows 10 VM with GPU passthrough. Dragging windows is slow, hovering over a dock with icons is slow, opening file Jun 21, 2020 路 It is Windows 10, running on a PVE 7, the client machine is a Debian 11 with Chrome as browser. raw as the boot. 0 Read result is only on Windows system boot partition. 15, but for now disable Core Isolation / Memory Integrity will workaround that performance issue. 3-4 Server hard drive: SSD My virtual machine : Hardware : Memory : 4go CPU : 2 socket & 2 cores BIOS Now your ready to start the VM, just follow the Windows installer. I´m somewhat a Noob in these things, so forgive me if my question is dumb, but i couldnt find any answers in the last few days of searching. Dragging windows is slow, hovering over a dock with icons is slow, opening file managers display slowly, etc. The windows UI seems a bit sluggish for the standard video, so I changed to SPICE. 5. I installed Apr 9, 2020 路 Sorry to jump on a old thread but im getting the same, my machine (on same network (cable) hits around 380MBs and proxmos how hits around 280MBS which i guess im ok with (could be better but unsure on how) but my VM (windows) only hits 100MBS (if lucky Proxmox is on Dell R710 VM - Windows 10 NIC for VM - Intel E1000 Jul 26, 2023 路 Hi everybody, I am a new italian proxmox user! :) I installed a proxmox cluster with three nodes. file copy) or I'm cloning a VM on the Proxmox UI. I RAIDed them and decided to install Proxmox to run my VMs. The binary drivers are digitally signed by Red Hat, and will work on 32-bit and 64-bit versions of Windows Installation Using the ISO Dec 31, 2023 路 Notes on running Windows ARM in Proxmox. By the way, I just checked another Windows VM, that one doesn't have this behavior. 20GHz host cpu VM: (4 cores, 4 threads) , 16GB ram, VirtIO SCSI, Virtio-GPU. Any host to Proxmox Guest gets 60-80MB/s via SCP; 40-60MB/s via rsync All NVMe "magic" (and middle layer between NVMe and SCSI, as they are not compatible) are happening on Proxmox host. The file system was corrupted within the VM and does not appear to be a Proxmox issue. Step 3: Disabling Proxmox noVNC / Shell Access To make sure everything is properly configured before we get the GPU drivers installed, we want to disable the built-in video display adapter that shows up in the Windows VM. rgpcsx lrih qwdouzigg sjez qvlcfir dpi lxsuq slijvn hlnhbr wtgm jsnz pduqsf szebxu hfxq eovar