1. T

    JBOD HBA pci passthrough crashes host

    I have an older server: supermicro motherboard x9drx+-f that I'm running proxmox on. I have a similar older jbod that is connected via an adaptec 8405 raid controller. I'm attemping to pass the JBOD to a TrueNAS VM on the server using PCI passthrough but when I start the VM it crashes the whole...
  2. D

    Some volumesd do not support snapshots

    Hello guys, I have TrueNas as a VM and i added the storage as NFS to proxmox and i installed LXC on that storage. i had auto backup as snapshot everything worked fine but i wanted to redo it so i deleted the LXC and removed the truenas storage and remounted it and tried to make another LXC now i...
  3. T

    GPU + NIC passthrough fail

    I hope I can provide the info required to help. I'm a little lost with this whole passthrough thing. Thanks in advance. I'm here to help you help me. Purpose - Passthrough nvidia 1080ti GPU AND in other VM running truenas with Mellanox MT27520 Family [ConnectX-3 Pro] 10gb NIC The error: kvm...
  4. E

    Proxmox TrueNAS VM - USB Device Passtrough oder PCI Passtrough für Festplatten?

    Hallo zusammen, ich habe vor ca. 2 Monaten eine TrueNAS Core VM aufgesetzt und über meinen Proxmox Host (ThinClient: HP Pro Mini 260 G9 mit Intel Core i5 1235U CPU) mehrere USB-Festplatten über die Funktion HDD Passtrough -...
  5. G

    Any easy way to spindown ?

    Hi, i'd like to know if there i any way to use spindown easily in proxmox ? I'm running a vm with TrueNAS and i gave him basically all my disk and the whole server at best consume 80w wich is quite a lot and i really want to try my best to drop down the consumption. But after seeing some article...
  6. N

    RAIDZ mit TrueNAS und NextCloud

    Hey Zusammen, ich habe ein HomeServer mit folgenden Festplatten: Zwei Intel SSD für proxmox, eine Samsung SSD VMs und Container und fünf HDDs sollen den data tank darstellen. Hierzu habe ich folgendes gemacht: # zpool create -f -o ashift=12 <pool> raidz1 <device1> <device2> <device3> <device4>...
  7. F

    SATA controller passthrough to TrueNas VM.

    My SATA controller is in it's own IOMMU group, Currently there are 2 SSD's connected on the board (HP Elitedesk 800 G5). IOMMU group 4 00:14.2 RAM memory [0500]: Intel Corporation Cannon Lake PCH Shared SRAM [8086:a36f] (rev 10) IOMMU group 5 00:16.0 Communication controller [0780]: Intel...
  8. F

    TrueNas VM set up - All SSD's passthrough.. Trim not working?

    Hi, I passed through the SSD's using the official tutorial. Here is the VM configs: I am getting the following error when try to enable Trim: Error: Traceback (most recent call last): File "/usr/local/lib/python3.9/site-packages/middlewared/", line 355, in run await self.future...
  9. C

    Network-related kernel panics in FreeBSD guest after PVE 8 upgrade

    I have a PVE setup with a TrueNAS (FreeBSD-based) file server as a KVM guest. It is configured with a separate network interface (virtio) used for an NFS share between it and the Proxmox host, as well as one for the local network. This provides storage for some other containers and as a backup...
  10. D

    [SOLVED] Truenas vm on proxmox - Middleware Failed to Start - Error

    Hello, Every time i reboot proxmox server i have the same problem with my Truenas VM : Middleware Failed to Start. So i restert Truenas VM many times and somehow it finally starts correctly. Once i saw there was some messages related to lack of RAM while Truenas services were starting. Not...
  11. W

    Virtual Disk with Real disks in RAIDZ1 for Truenas

    I have one primary disk for running VMs (3.8TB Samsung pm9a3 u.2) and two 1tb nvme SSDs (Samsung 980 pro). I want to create a Truenas core/scale VM using 1TB virtual disk from primary disk and 2x 1TB nvme in Raidz1 to get 2TB usable space from my NVME drives. My usecase is just to use them as a...
  12. R

    Help connecting to NFS share

    Hi all! Im new to this forum, and somewhat new to Linux, a novice at best. This is my setup: barebone Proxmox with TrueNas running as a VM inside. I have passed thorough a drive to TrueNAS. It seems to work fine inside TrueNas scale, and samba share is read/write in proxmox and its LXCs. When i...
  13. M

    iSCI SSD and HDD LUN

    Have a nice day, I would like to ask for your opinion and possibly help with the data store. I currently have a Proxmox installation on a server with a data store connected to it using iSCI. The data store has two LUNs. One SSD and the second HDD. Use LUN's directly is not checked. An LVM is...
  14. S

    Unusually Bad Network Performance with 40 Gb NICs

    Hey all, hate to do this cause I know that there is a constant stream of "my NIC isn't as fast as I thought it would be" posts, but what I'm seeing goes well beyond any sort of CPU overhead or packet size issues. I haven't been able to find a solution anywhere that works yet, so figured I'd take...
  15. J

    Please Help, I have a very specific use and need to know if its practical to use proxmox for this! Thanks

    Hello, I am the head IT and only IT person at my Dr. office. I build pcs often, and have built most of the staffs personal computers in the office including my Dr.s which they all love, but one of the last 3 that are horribly old and causing problems need to be replaced like over the weekend...
  16. M

    Storage linking to VM

    Hi I just installed proxmox.. In pve - > disks I see both 1tb ssd(proxmox installed) and 8tb HDD with ntfd format and has windows with 7drives. I installed truenas as vm in proxmox. Now in truenas I can't see all disks to create pool nor I see the ssd too. How to have all drive in truenas...
  17. M

    Create vm - how to allocate cores sockets cpu and memory allocation

    Hi I use following Ram and processor Ryzen™ 5 5600G Desktop Processor (6-core/12-thread, 19MB Cache, up to 4.4 GHz max Boost) 16gb 3200ghz ram I want to create truenas and win 11 as VM's inside proxmox. While creating vm under cpu and memory tab what specs can be allocated for best...
  18. T

    Proxmox Hosting TrueNAS VM - Storage Questions

    At the beginning of the year I converted my server from running directly on TrueNAS to Proxmox with a TrueNAS vm. At that time I was able to get all the physical disks passed through to the VM and reconfigure the RAID within the TrueNAS VM, this information will become relevant in what follows...
  19. J

    Spotty Disk Performance with NFS Share

    Running a ProxmoxVE cluster with multiple Ubuntu VMs with the disks hosted on a TrueNAS NFS share. Occasionally one or more of the VMs will experience drastically reduced disk performance and I'm having a hard time pinpointing the cause. pve-manager/7.4-3/9002ab8a (running kernel...
  20. O

    Proxmox as host, or TrueNas as Host?

    Hi all, I'm considering combining my home tech into a one-machine Router/NAS/Server, with the ability for the storage to be expandable. Do you have any suggestions or input on how I best do this? Here are my thoughts so far: Parts List: In short: 8-core...


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