bhyve

  1. nerozero

    bhyve Transfering existing very old BSD10.2 machine into bhyve vm

    Hi there, I have an extremely old BSD machine which is running some internal web services on php7, and I would like to move it into existing VM, which also runs under BSD13. Is it possible? Will it be possible to partition disk on a virtual machine and then copy there files by using tar some...
  2. pela0

    bhyve Bhyve weirdness in 14.0

    Hi forum... To start I wanna say that I'm not a newbie bhyve wise, in fact I've got right now 15 bhyve, servers each one with at least 10 vms, mostly Windows, some Linux and FreeBSD as well, the oldest is still 12.2, the newest 13.2... @home I have a little HP microserver in which I keep a...
  3. dnb

    bhyve What will I lose if I don't use the bhyve -A -H -P -w -S flags?

    My bhyve command looks like this: bhyve \ -c 64 \ -l bootrom,/usr/local/share/uefi-firmware/BHYVE_UEFI.fd \ -l com1,stdio \ -m 64G \ -s 0,hostbridge \ -s 1,lpc \ -s 2,virtio-net,tap0 \ -s 3,nvme,/dev/zvol/test/debian \ debian However, after reading man bhyve...
  4. markmcb

    PCI Passthrough of VFs Crash Host Card if Jails + Bhyve in Use

    I've been dealing with an issue for about 6 months now. Curious if anyone has ideas how to expand troubleshooting. Summary of issue: Use any SR-IOV capable network card on a Supermicro motherboard Enable SR-IOV Create only vnet jails using SR-IOV VFs: works great Create only bhyve VMs using...
  5. D

    bhyve After upgrade from 12.4 p9 to 13.2 RELEASE - VM cannot start

    Hi, running Home Assistant in a VM for quite awhile now, but after the upgrade, the VM will not start. The logs show an exit code I cannot find Feb 03 17:42:14: initialising Feb 03 17:42:14: [loader: uefi] Feb 03 17:42:14: [cpu: 4] Feb 03 17:42:14: [memory: 4GB] Feb 03 17:42:14...
  6. F

    bhyve VNET interconnect vm-bhyve + jails

    Hello Unfortunately, due to a lack of suitable real hardware at the moment, I can't try it out myself or experiment, and so far I haven't found the necessary information to answer the following question: I want to set up a FreeBSD 14 host running various containers and virtual machines. I...
  7. K

    PF A NAT question on 'port 1024:65535'

    Hi. In PF rules, could someone explain the differences between; nat on $ext_if from ($int_if:network) to any -> ($ext_if:0) and nat on $ext_if from ($int_if:network) to any -> ($ext_if:0) port 1024:65535 On the second rule, what does port 1024:65535" actually do in terms of NAT? "$int_if"...
  8. K

    bhyve Bhyve VMs network speed test: OpenBSD 3x slower than FreeBSD?

    Hi, Host machine: FreeBSD 14.0 Got two bhyve VMs; OpenBSD 7.4 VM and FreeBSD 14 VM. Tried to have a network test from host machine to both VMs with iperf3, the results were interesting. From host machine to FreeBSD VM: FreeBSD VM brings a speed of; Transfer: 7.07 GBytes - Bitrate: 6.08...
  9. K

    bhyve Move VMs from vmswitch to vether0?

    Hi all, today I've learned and been reading about VETHER(4). Virtual ethernet interface on FreeBSD, wanted to try it for my VMs networking, activated it as such; pkg install -y net/vether-kmod kldload if_vether ifconfig vether0 create ifconfig vether0 10.0.0.1/24 up My VMs currently are...
  10. K

    bhyve Bhyve default options for UEFI according to bugs' page?

    Hello BSD fellows, I'm trying to set a new host server and configure several OpenBSD, FreeBSD and Windows VMs (all UEFIs), under FreeBSD 14 and vm-bhyve package. Currently I'm trying to learn parameters in .conf files. I wonder what are the most important "bhyve_options" switches for UEFI VMs...
  11. D

    Solved IP traffic from host to netgraph VM invalid

    I created a ng_bridge with link0 and link1 connected to my physical devices lower and upper. I then created a bhyve VM with a netgraph virtio-net device that is connected to link2. Here is `ngctl dot` to help visualize it: Here is ngctl commands I issued: msg re0: setpromisc 1 msg re0...
  12. K

    bhyve Configuring cpu, socket, core, thread per each vm?

    Hello, happy holidays! Trying to configure CPU values for my bhyve VMs but I'm totally stucked; could someone please kindly quickly explain difference between "cpu=", "socket=", "cpu_cores=" and "cpu_threads="? I'm truly confused with all those values. For instance, having a dedicated host...
  13. O

    bhyve Welcome bhyve-qt (alpha 0.3): first look

    First look at the working MVP of 'bhyve-qt' (QT6-based frontend for bhyve (and jails ;-)): View: https://youtu.be/N9TDelWfDbc alpha 0.3 build available for FreeBSD 14.0: https://www.bsdstore.ru/qt/freebsd/bhyve-qt alpha 0.3 build available for Debian 12...
  14. C

    Setting up a bhyve vm for kernel development and debugging

    I recently set up a bhyve vm on my workstation for kernel development and figured others might be able to make use of my notes as well, because it's really quite easy. VM setup Download a FreeBSD disk image, i.e. 13.2-RELEASE if you're running 13.2. This version should match whatever kernel...
  15. D

    IPFW firewalling for bhyve host bypassing bhyve guests

    Hello, My objective is to protect services on a bhyve host, while allowing traffic to the bhyve guests to pass to them unprocessed, as these each have pf and their own firewall policies. The host running an up-to-date 13-stable. I know ipfw can process both layer 2 and layer 3 traffic, but pf...
  16. kr0m

    Solved Cloud-init bhyve virtual machine

    Hello I am trying to get working an Ubuntu cloud image passing data-source information throught SMBIOS serial field, I am using vm-bhyve to manage my virtual machines, the steps that I have followed are the following: vm create -c 2 -m 2G -s 15G -t linux-zvol -i...
  17. D

    bhyve FreeBSD bhyve installation = can't find hostid/entropy

    Operating System OS: FreeBSD-13.2-R2 FreeBSD Crystal 13.2-RELEASE-p2 FreeBSD 13.2-RELEASE-p2 releng/13.2-n254627-4341433a673f GENERIC amd64 Issue: Any FreeBSD ISO image when attempting to install bHyve from a jail result in the following result. Original this was within a Jail, but can...
  18. H

    bhyve Linux VM (Debian) stopped working after freebsd-update to 13.2-RELEASE-p2

    I recently upgraded to 13.2-RELEASE-p2 and after rebooting, the debian VM I was running simply stopped working. This is what's in bhyve.log: vm exit[0] reason SVM rip 0x000000001fb54b60 inst_length 2 exitcode 0x7b...
  19. G

    jails Jail and VM host: new to FreeBSD

    I am not a sysadmin. I have used Linux for a long time and have run multiple servers but I am new to BSD. I have little experience of running containers or VM hosts. I have been running one VM host server (using Proxmox) and some desktop VMs (using Virtmanager) and containerising some desktop...
  20. nbari

    Can't "build world" within a Bhyve VM

    The main host is FreeBSD 13, I created a VM to run FreeBSD and have Poudriere on it, for this, I am using vm-bhyve, here is the config of the VM: loader="bhyveload" cpu=8 memory=32G network0_type="virtio-net" network0_switch="public" disk0_type="virtio-blk" disk0_name="disk0"...
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