Can confirm this also happens on Dell R740 Generation of Servers with a Skylake CPU in it. Skylake-SP in theory supports AVX512 so it should support v4 (and the VM do indeed boot on V4) but it seems to be rather broken
The historical pitfall with this design is : splitting LUNs across SP A/SP B improves parallelism and queue depth, but if each SP is already running near its own capacity, a failure/trespass event on one SP means the survivor has to absorb both...
Hey :)
glad to hear you figured it out.
You won't notice a performance degradation by using v3 honestly, AVX-512 is heavily specific.
(Well, depends what you are using the VM for)
I also don't think this is a compatibility issue. I think...
Actually, I've never done it the other way around. LVM was explicitly created for such setups where you bind together multiple LUNs into ONE volume group and then carve out volumes from it. This is the way to go and the way it has always been...
Hello,
we have some Dell Storage Appliances that we would like to use with Proxmox. They export iSCSI LUNs and we would like to use the LVM (thick) shared storage with them.
Dell wants you to create smaller LUNs (maybe 2TiB or so) but a lot of...
This is an old question, but with the current migrations from VMware to Proxmox more relevant than ever. The Vcenter part that handles customers is missing in Proxmox, and that is fine. It has an excellent API.
And although this thread is old, it...
I am also experiencing this issue. I just turned on my VM and let it idle in the bootloader to be able to make an online migration which then uses the qemu shim - but this does not seem to work for TPM Disks:
2026-07-03 15:44:35 ERROR: no export...
Hi, I wanted to migrate a VM from one cluster to another with PDM. I recently switched the certificates in the second (target) cluster to ACME provided ones (ACME directory is an internal CA though, not LE). I updated the certificates in PDM and...
Thank you very much for your help, we will restructure how that part of our monitoring is deployed, in theory we don't *need* docker for it.
This also helped with some oddities with the firewall in Proxmox.
Maybe it would be a good idea to put...
Yup that did the trick... wow o_O Thats... mildly inconvenient.
We usually need docker as some monitoring checks run inside a docker container. At least we now know where the issue lies, not sure yet how to fix that...
sure, here is the output:
root@node01:~# cat /etc/network/interfaces.d/sdn
#version:2
auto v0074
iface v0074
bridge_ports vmbr0.74
bridge_stp off
bridge_fd 0
root@node01:~# ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue...
I needed to set up a new cluster anyway for some testing and I managed to reproduce the issue. This time I used normal Linux Bridges from the start and not OVS Bridges, same result. This is the network config:
# network interface settings...
Hi, sorry for the late reply, I was on an two week vacation.
testing from inside the VM trying to ping its gateway:
tap131i0 sees it
v0074 sees it
ln_v0074 doesn't see it
vmbr0 doesn't see it
bond1 doesn't see it
trying to ping another VM that...
Hi Stefan,
I attached the ip a and ifreload output as it is too verbose for a normal post.
The journal looks like this:
root@node02:~# journalctl -u openvswitch-switch.service -b
May 21 18:03:33 node02 systemd[1]: Starting...
I was using a VLAN Zone with two VNets and it seemed to work well.
Yesterday evening I updated our staging environment to 9.2.2 and since then I can no longer get connectivity through those VNets - when I use the vmbr0 bridge directly and tag it...
I'll answer both questions in one, because they're quite related: The scheduling mode (basic, static-load, dynamic-load) specifies which measure is used to compare nodes and HA resources against each other:
For the basic mode, it's simply how...
I created a systemd oneshot service for this:
/etc/systemd/system/nvidia-shm.service
[Unit]
Description=Enable NVIDIA Heterogenous Time-Slice Sizes
Before=pve-guests.service
After=nvidia-vgpud.service nvidia-vgpu-mgr.service
[Service]...
Hi Daniel, thanks for the reply!
not right now, no. I was just thinking ahead to the future :D
Right now it is only active on two small 3-node test clusters, one of which has some Nvidia GPUs with NVAIE (yes, works the same as "normal" vGPUs...
@dakralex Thank you very much for the answer! That clears things up a lot.
As for the modes, I think we will just need to try the modes and see what happens. TOPSIS sounds best for our production clusters as they are usually memory limited...
@EllerholdAG my staging clusters are running no-subscription repos and there the 5.2.0 pve-ha-manager is already available. I have yet to roll it out on the enterprise ones.