Proxmox Backup occasional backup write data failures
I have a machine with a few VMs running Proxmox 7.1-5. I have backup jobs running to a dedicated PBS running Backup Server 2.0-14. Around 50% of the time, the backups fail due to write errors. I'm not...
View ArticleReboot a node in cluster with 2 nodes
Hello, I have a cluster of 2 Proxmox nodes and experienced strange situation today. I wanted to simulate unclean node failure and rebooted one of the nodes with command "reboot 0" and the other node...
View ArticleVersion 7 + Nvidia VGPU - does not Build anymore
Hey, i have two systems where i have been testing Version 7 with. One is an upgraded one from 6.4 and one is a new installed one. For both i am getting an Build Error when installing the VGPU Driver...
View ArticleSnapshot backup not working ( guest-agent fs-freeze gets timeout)
Trying to take a snapshot backup does not work. it's looks like this: https://forum.proxmox.com/threads/vm-hang-during-backup-fs-freeze.80152/ So far I've only seen this on the guest with Debian 11...
View ArticleNetworking issues
Hi, I have a 5 node Ceph cluster and one Node is just acting up. Right now it's not in production use, still testing. I installed everything yesterday. tested it and everything seemed stable. Just some...
View ArticleQuestions
a) I need to assign a physical network interface to a container, with type=phys, how do I enable this? I did it manually and it works but the config file gets regenerated after restarting the...
View ArticleProxmox VE 7.1 released!
we're excited to announce the release of Proxmox Virtual Environment 7.1. It's based on Debian 11.1 "Bullseye" but using a newer Linux kernel 5.13, QEMU 6.1, LXC 4.0, Ceph 16.2.6, and OpenZFS 2.1. and...
View ArticleLXC and tvheadend - Continuity counter error
I have a tvheadend LXC on my PVE7 which is (was) working excellent for years. Since a few months I'm expecting "Continuity counter errors" within tvheadend's log after watching or recording live TV for...
View ArticleIP Adressen automatisch der VM zuweisen
Guten Morgen zusammen, Ich würde gerne wissen ob es die Möglichkeit gibt mit einzelnen IP Adressen und kein Subnetz die IP per DHCP zuzuweisen, ist das über Haupt möglich wenn ja wie würdet ihr es...
View ArticleLXC CPU usage
So I've created a Ubuntu LXC container from a system template and a Xubuntu VM from an ISO. No further programs are installed. When I start the container, node CPU usage goes up to 35% and stays there....
View ArticleProxmox from physical to virtural Fedora 11
Hello, I have 2 old systems (Fedora 11 and Fedora 8) that is almost dying with important software in use inside. I read some information about conversion from physical to virtual with Clonezzilla but...
View ArticleCannot allocate 2TB disk space while over 3TB is free
I'm trying to add a large disk to a vm, There's plenty of space on the zfs pool (tank2) according to df or the Proxmox UI. Still when I try to add a disk greater than 1TB I get an error: zfs error:...
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Compile Proxmox VE with patched intel-iommu driver to remove RMRR check
Tutorial (deprecated): This tutorial is deprecated. I've upgraded to a gen9 Proliant that does not have the RMRR issue and kernel changes have made this solution less than desirable. Please use this...
View ArticleQuorum member with different network and storage?
I have five nodes in a cluster and am about to spin up a sixth for a special case. The first five currently all use the same network (working on separating out the management interfaces from the LACP...
View ArticleMigrating Windows 2000 VM from VMware 5 to Proxmox 6.3.3
Greetings, I followed the Proxmox guide on migrating a Windows 2000 VM from VMware to Proxmox. I was able to pull over the vmdk's, mf and ovf files. Then I did: qm importovf 200 test.ovf rpool-SSD It...
View ArticleZFS-Raid10 deutlich langsamer als Hardware-RAID
Guten Morgen zusammen, ich teste aktuell einen neuen Server mit zfs-raid10. Dabei ist mir aufgefallen, dass die Schreibperformance deutlich hinter den Erwartungen zurückbleibt. Ich plane die Verwendung...
View ArticleCrash - too many open files
Hallo zusammen, wir haben folgendes Problem das derzeit ständig ein Proxmox in Cluster stirbt mit der Meldung "too many open files" Wir haben das Problem schon ein wenig eingrenzen können: Wir haben...
View ArticleMissing write permissions in /etc/pve/ directory
While troubleshooting another issue (couldn't access web gui), I discovered that the write permissions for most of my /etc/pve/ directory are absent on one of my nodes (XXXX): Code: root@XXXX:/etc/pve#...
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Proxmox stürzt nach wenigen stunden ab.
Hallo, ich habe aktuell das Problem das mein Proxmox Server nach wenigen Stunden abstützt. Über ein angeschlossenes Display werden einige dinge angezeigt womit ich nichts anfangen kann. Steht da...
View ArticleProxmox 7.0-14+1 crashes VM during migrate to other host
Hi I get this kernel error during migrate to another host. This stops the VM and aborts the migrate. I have migrated the very same VM to this host a few days ago. Any idea will be appreciated. syslog:...
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