Fantastic guide and help ! I used a mix of some of the notes above with a Mac and Chrome. Quick summary below from June 2026 -
NOTE: If this is the first VM on new hardware make sure virtualization is turned on in BIOS or the VM won’t boot...
Generally it's recommended to enable VLAN-awareness on bridges that back VLAN zones, which avoids creating a lot of additional virtual network interfaces. You'll need to reapply the SDN configuration afterwards.
Did you try using tcpdump to...
While configured on both nodes now, your Qdevice is not voting. If one node goes down your cluster won't be quorate anymore.
Is SSH working correctly between the nodes and the qdevice?
journalctl is your best friend to see what is actually...
The Ubuntu vs Proxmox split on the same 6.17 is the useful clue here. The same kernel version reaching C10 on Ubuntu but only C3 on Proxmox almost always means a config or boot-param difference, not the kernel build itself. Two things worth...
In my case there was a much simpler solution:
I only run:
apt install multipath-tools-boot
apt runs update-initramfs automatically after installing.
Reboot, and voila, everything came up in the right state.
No changes in multipath.conf...
Hi,
Proxmox version 9.2.3, CEPH Tentacle 20.2.1
I've came across an issue with CEPH and TPM State disks. I've created a VM that is located on ceph rbd pool. The VM has an additional 4MB disk with tpm state. The vm doesn't start with following...
yes, i did install it on both nodes.
I now did:
pvecm qdevice remove
Then uninstalled all corosync packages with purge on the qdevice.
Re-installed those packages and did another setup (this time from node pve3). Got no error message. Status is...
As i understand that the new proxmox 9.2 ISo has ceph tentacle 20.x is default, but as i go through the upgrade process of "Ceph Squid to Tentacle" i found the following lines , kindly clarify ...
Since 15 su4 Cisco has implemented their own kvm support called nfvis. To get this detected in Proxmox there is no iso change or other trick from this thread needed but one thing: put Ref Hat in the Vendor String in SMBios settings. That's it...
Am I missing something, or is there no way to set NTP servers for timesync in the web interface? From what I can make out, poking around, PVE is using chrony, which is configured to use the Debian vendor pool. I really don't want my...
Hi everyone,
I’m trying to set up a 2-node Proxmox cluster and keep hitting the same problem every time.
Hardware:
• Node 1 (pve): Lenovo ThinkCentre M93p, i5-7500T, IP: 10.0.0.1
• Node 2 (pve2): Dell OptiPlex 3070 Mini...
The following worked for me. Obviously, as the cluster is not production yet, turning all the VM's off and shutting down Ceph was an option.
1. update the config
sed -i s#.0/24\$#.0/27# /etc/ceph/ceph.conf
sed -i s#.0/24\$#.0/27#...
Fast answer, thanks, and i will do.
No trick or change, just Red Had in SMBios and it will appear as NFVIS, awesome
just asking, CUCM 15 is running on ALMA, does this vendor info "matter"? or is it just for keep it running?
But i still...