HA Cluster crashes when upgrading nodes from PVE 7 to 8
Hi Guys, i'm running a four-node cluster running with the latest PVE 7 release and CEPH 17. Code: pveversion: pve-manager/7.4-19/f98bf8d4 (running kernel: 5.15.158-2-pve) ceph --version: ceph version...
View Articleqemu guest agent vss provider stopped (after backup?)
In Proxmox 8.3 I created two VMs with Windows Server 2019 enabling "QEMU guest agent" in Options. In the VMs I installed QEMU guest agent (108.0.2) and set the related services to start automatically...
View ArticleProxmox Backup server features
Hello, I have read about Proxmox Backup server but it is not clear to me some matters. Lets suppose the following scenario : - we have a Proxmox server backup should installed on a bare metal with at...
View ArticleCan you mount an SMB share as a datastore and then use it to back up directly...
Hello. We have a new tape ML3 library and we want data that are network shared through SMB to be backed up on tape. The typical back up management suites with the library are a disaster. So i was...
View ArticleStuck on maintenance mode
Hi everyone, I recently added a nic to one of my nodes and switched the primary nic for proxmox. On reboot the node went into maintenance mode for HA and I can't disable maintenance mode with...
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Proxmox not remove vm and host
Hello, I deleted 1 host in the cluster but I think it was not completely deleted. pvecm delnode marmarapve01 I deleted it with the command but it still shows it in the cluster and I think it was not...
View ArticleI need help with my network.
Hello, I need some help setting up my network. My instances are not getting an internet connection, and I'm not sure what I have configured wrong. It would be nice if someone could help. Code: source...
View ArticleBackup of Proxmox fails
Hello, I have a problem with Proxmox Backups. I have only my Home Assistant running on Proxmox and I want to backup it to a Qnap Nas. The Nas Folder is added successfully but when I try to backup on...
View ArticleError Storage VM's 100% utilization
With dear day. Could you please help me I'm experiencing some strange behavior on proxmox. My client had deleted the storage from the VM's disks in Datacenter > Storage However, after recreating the...
View ArticleStrange CEPH behaviour - lagging
Hello community Sorry for newbie post like this as I will probably get recomendation no to go that way. But I am still curious about cause of this issue First of all, its home lab, single node Proxmox...
View ArticleImport ESXI image - Boot VM is not Working
Hello, I use import Esxi fonctionality proxmox to migrate server 2019 datacenter on proxmox. Each time i do this import is working fine. No error message during the migration. Everything good but when...
View ArticlePBS mit zweiter Netzwerkkarte für Backups - kann das Storage nicht am PVE...
Servus zusammen, ich habe folgende Konstellation: - PBS am LAN1 IP: 192.168.16.93 - PBS Glasfaserkarte: 192.168.3.2 - PVE IP: 192.168.16.91 - Die Netzwerke sind in der Firewall miteinander verbunden...
View ArticleECC memory issue?
I've been getting a set of messages like this every 2 days or so on my PVE host: Code: {192 pve-beast ~} # dmesg -T | grep -Pi 'edac|mce' # ... [Sat Feb 8 00:21:53 2025] mce: [Hardware Error]: Machine...
View ArticleRecently moved and have a new router/network config
I've recently moved to a new rental home, and now I have a different router with a different gateway. Sadly, before moving, I did not know what network settings I would be inheriting and therefore...
View ArticleOpt-in Linux 6.11 Kernel for Proxmox VE 8 available on test & no-subscription
We recently uploaded a 6.11 kernel into our repositories. The current 6.8 kernel will stay the default on the Proxmox VE 8 series, the newly introduced 6.11 kernel is an option. The 6.11 based kernel...
View ArticleDoes OVF import read any UEFI settings?
I gather from the Proxmox docs and other sources that the OVF doesn't have a standard way of setting the VM to use UEFI instead of BIOS. Does Proxmox support any of the common (VirtualBox / VMWare etc)...
View ArticleX550 / X550-T2 Duplex Auto Negotiation
I just wanted to document the fix here since I ran into this problem and couldn't find the fix anywhere. My host and VM were unable to communicate with my modem over 5Gbps, even if I forced negotiation...
View ArticleWarning: UPDATING these packages broke my pci passthrough.
I installed updates libpve-common-perl/stable 8.2.6 all [upgradable from: 8.2.5] pve-firmware/stable,stable 3.14-1 all [upgradable from: 3.13-3] qemu-server/stable 8.2.5 amd64 [upgradable from: 8.2.4]...
View ArticleLogical Divisions
My employer, a technical training college, will make use of Proxmox for all our virtual classrooms. Each of our cluster nodes will support 50-100 virtual machines. Our instructors will be given the...
View ArticleTutorial: Unprivileged LXCs - Mount CIFS shares
Since unprivileged LXCs are not allowed to mount CIFS shares and priviliged LXCs are considered unsafe (for a reason) I was scraping my head around how to still have my NAS shares available in my LXCs,...
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