/etc/pve is mounted by pve-cluster service.
The real data is in /var/lib/pve-cluster/config.db which is an sqlite database.
(Quoting https://forum.proxmox.com/threads/this-is-bad-etc-pve-is-missing-on-boot.127059/post-555167 ).
"If you have...
Hi everyone,
I’m configuring a new Ceph cluster managed by Proxmox VE 9.0 (ceph version 19.2.3) with the following setup:
- Nodes: 3 hosts, each with 5x ThinkSystem 3.5" U.3 7500 PRO 1.92TB NVMe drives (15 OSDs total, ~28.8 TB raw capacity).
-...
Proxmox utilizes Ubuntu’s kernels with patches for virtual machines and LXC optimizations. Consequently, AppArmor closely resembles Ubuntu rather than Debian. Therefore, the patches Ubuntu incorporated into AppArmor are the root cause of the...
Hi,
the proper solution here is to make separate clusters. For a unified management plane, we recently introduced the Proxmox Datacenter Manager: https://forum.proxmox.com/threads/proxmox-datacenter-manager-0-9-beta-released.171742/
While it is...
Hi,
I am attempting to restore a virtual machine (VM) from a Veeam Agent-based backup. The VM was located on a Proxmox host when the backup was created, and I am trying to restore it to a different Proxmox host. However, I am encountering the...
Is it possible to run a multi-site cluster without corosync? We like the functionality of having a cluster to
* easily manage them, see their summaries and connect to the virtual desktop
* add new nodes and cloning existing VMs
but we have...
The latest Ubuntu kernel 6.17.1-6.6, patched with the Proxmox Magic, is available at the following link: https://github.com/jaminmc/pve-kernel/releases/tag/6.17.1-6.6. This kernel includes patches that address AppArmor bugs identified by the...
i concur to @BobhWasatch approach. Have a cold standby with similiar hardware specs, potentially with the same shared storage. "Fast Backups, Fast Restores". No harm meant to the "cattle", but this is for me the "Cattle vs. Pets" thingy...
Hey,
yes. That'll work, you just need access to the same backup storage. Backups do include the config, so you may have to update things like NIC names if they should be different on the new node after restoring.
Personally, I just minimize how much I customize PVE and back up /etc. I recently replaced my Intel server with a much newer AMD one and this approach had me back up pretty quickly. No worries about requiring different firmware packages or...
i think the correct command here would be
pvesh delete /cluster/acme/account/pvecluster
so the name in the path
yes on deletion we try to unregister that account.
if you delete the file from /etc/pve this should not break our stack, but...
Just a tip, you only need to add tso off.
There's no need to turn off all others.
I've been using this on /etc/network/interfaces for over 2 years with no issues:
post-up ethtool -K eno1 tso off
post-up ethtool -K vmbr0 tso off