Due to fixing nested virtualization issues I switch to the 5.11 kernel line using
apt-get install pve-kernel-5.11
after that my freebsd/opnsense (21.1.5-amd64) box (FreeBSD 12), which is using cpu:host will no longer boot due to a kernel panic.
Are there any hints or known issues on how to fix...
TLTR: When you have an AMD Ryzen CPU and want to use any nested virtualization (nonfancy, just packer builds with Virtualbox) it will freeze about 5-10 seconds after starting the VM. To fix this issue, you need to upgrade your PVE kernel to 5.11.
My setup:
- Proxmox 6 latest patch version...
Ich versuche auf einem HP Gen8 (Xeon E3-1225) mit VTd aktiviert, natürlich auch mit
vi /etc/default/grub
GRUB_CMDLINE_LINUX_DEFAULT="quiet intel_iommu=on"
cat /etc/modules
vfio
vfio_iommu_type1
vfio_pci
vfio_virqfd
lspci -nn | grep Eth
03:00.0 Ethernet controller [0200]: Broadcom...
There are a lot of ressources online, old legacy, handling performance issues, partial multi-NIC setups and all this, but nothing is comprehensive, rather a lot of unfinished ones.
I try to not repeat the whole story i posted here...
I am using chef to configure my host network and bridges, but as to due best practices it happens to interfaces.d/eth0 .. interfaces.d/vmbr0 and so on, while /e/n/interfaces is just an include like
source /etc/network/interfaces.d/*
doing that leads to issues with proxmox, which will not offer...
Hello,
We have tried vzdump backups today using scheduled backups and the whole process stucked tonight. 2 of 2 proxmox nodes just did not finish their first backup (of the first VM to backup ) and stopped in between (rather stucked there, no progress )- those 2 VMs remained locked and not...
a really good question is: What is the real determinitation of /etc/pve/cluster.conf and /etc/cluster/cluster.conf
this question very much affects wheter proxmox sees the nodes online, how it syncs the configs ( e.g. config version not matching ) and how to get a degraded cluster up and working...
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