We have 2 proxmox hosts for around 20vms which are all running Win11 and we want to use WSL2 which requires virtualization support.
Now when I enable nested virtualization as a flag in the hardware config for the machine it doesnt work (windows...
Hello.
I'm installing a 3 node cluster with these servers:
1 - DELL r660xs 2 cpu 64 GB RAM boot from HD - 2 x Crucial BX500 4Tb SSD (no raid)
2 - DELL r660xs 2 cpu 196 GB RAM boot from HD - 2 x Crucial BX500 4Tb SSD (no raid)
3 - DELL T440 1...
Give something like this a look
grep -r . /sys/class/powercap/intel-rapl:0/constraint*
grep -r . /sys/devices/system/cpu/cpufreq/policy*/energy_performance_preference
There might also be PL1/PL2 options in the UEFI of the device. My MiniPC...
This config is correct? Should there be commas in the verses?
smtpd_recipient_restrictions =
permit_mynetworks
reject_unauth_destination
reject_non_fqdn_recipient
check_recipient_access...
Hello!
I encountered a problem with kernels 7.0.x
Windows VMs (mostly win10, but also win11) can randomly freeze, with cpu usage about 60-70%.
This happens only on newer (faster?) cpus, to be exact: i7-13 gen and i9-12 gen
I don't observe this...
Currently I use 6.17.13-7-pve in my cluster and it works fine. CEPH was using KRBD but I felt that it might have been contributing to the problems.
Now I have KRBD disabled and the VMs are using userspace CEPH client libs.
Hi,
Are you still having these issues? I just updated my environment from 8.4 to 9.1, and since them, I'm having IO issues and random reboots. As mentioned before, the workaround looks to be pinning the kernel to version 6.14, but it isn't...
Regarding Ceph: The PVE wiki has a page how to set up a mesh network for three nodes. This saves some bucks because you will need less switches: https://pve.proxmox.com/wiki/Full_Mesh_Network_for_Ceph_Server
The reference doc chapter on...
Never used it with this option in my mind. Although I thankfully recognized that I only need one instance of that script per cluster, so obviously it integrates into PVE :-)
Regarding Ceph: The PVE wiki has a page how to set up a mesh network for three nodes. This saves some bucks because you will need less switches: https://pve.proxmox.com/wiki/Full_Mesh_Network_for_Ceph_Server
The reference doc chapter on...
Thanks for your input, Johannes S.
This is exactly why we are testing as much possibilities as we can.
And, at the moment, we are learning very much every day.
In the past we would have installed a small VMWare cluster with shared storage...
can you check the file-restore logs under /var/log/proxmox-backup/file-restore (on the Proxmox VE host)?
this message appears usually when there is a filesystem in use in the guest that is not readable with a linux kernel
also, please update...
Try to update the firmware of your Samsung drives.
Try to disable PCIe ASPM in BIOS or any other power saving feature.
Check if the drives overheat -> improve cooling.
Could also be an issue with the pcie -> m.2 adapter ...
Hi @kd-infradijon,
Thanks for replying back.
I can see from your thread that the solution was to force 10G (or 25G) links instead of auto-negotiation?
We didn't have the ability to do this in our case, as the three existing nodes have 1G NICs...