Proxmox VE 6: Neuer Node lässt sich nicht zum Cluster hinzufügen
Wir betreiben einen proxmox VE Cluster mit 6 Nodes. Wegen Hardwareproblemen musste ien Node ersetzt werden. Diesen habe ich vorher aus dem Cluster entfernt und wollte nun den neuen Node dem Cluster...
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Single-file restore and LVM
Hi Today i tested single file restore with LVM in VM but its not supported. Code: proxmox-file-restore failed: Error: mounting 'drive-scsi0.img.fidx/part/2' failed: all mounts failed or no supported...
View ArticlePerformance issues after Proxmox 7 migration
Hello! I was wondering if Proxmox 7 has some architectural changes that need to be stored on VM and CT volumes. My situation is the following: I have VMs and CTs stored on a PCIe SSD and OS is stored...
View ArticleFreebsd/OPNsense does not boot with cpu:host on kernel 5.11
Due to fixing nested virtualization issues I switch to the 5.11 kernel line using apt-get install pve-kernel-5.11 after that my freebsd/opnsense (21.1.5-amd64) box (FreeBSD 12), which is using cpu:host...
View ArticleProxmox generate 2 mac address visibile on the switch not allowed by the data...
Hello. After server reboot I received a MAC abuse notification from Hetzner. Looking the networks device, now I have found this 2 mac in 2fwbr. I have on vmbr0 opnesense with vmbr1 and vmbr2 as private...
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hotplug problem - VM 101 qmp command 'object-add' failed - Parameter 'size'...
Trying memory hot plug I get. Parameter verification failed. (400) memory: hotplug problem - VM 101 qmp command 'object-add' failed - Parameter 'size' is missing @Stoiko Ivanov
View ArticleSchnelle Sicherung v. großen Containern / Fast Backup with container of many...
ich bin heute über einen post gestolpert, der mir nochmal begreiflich machte, dass das Problem mit langsamen Backups bei containern mit vielen Dateien nicht nur besteht, wenn der container auf einen FS...
View Articleapt update errors .. help!
Hi I've installed the latest proxmox version 7 .. and in the process of making sure everything is updated, I'm running into this error root@homeserver:~# apt upgrade Reading package lists... Done...
View ArticleVM disk deleted while running
Hi, I managed to delete a VM disk a long time ago, while it was still running. Now, 8 months later, I stopped and tried to start a VM but it won't start because the disk is missing. 8 months ago I did...
View ArticleRestart all virtual machines network?
Some of my virtual machine have lost network connectivity (I believe from the node reaching 100% RAM before it swapped) is there a way to easily disconnect/reconnect their network? Code: systemctl...
View ArticleNode in Cluster nach reboot mal grün mal grau
Hallo, ich verstehs nicht. Ein Cluster mit 3 Nodes läuft seit Wochen problemlos. Jetzt machte ich ein Update und Reboot eines Nodes und der Node wird im Webinterface manchmal nicht wieder grün sondern...
View ArticleRestore VM on Ceph
Hello to all. I have some trouble to restore VM to a ceph. I can't understand the right parameters. This is the VM profile arch: amd64 cores: 2 features: nesting=1 hostname: fs memory: 4096 net0:...
View Articlepct restore "simple" not using the stored rootfs information
Good day, Trying pct restore on the CLI today for the time, on PVE 7.0, it seems to only use the "local", not the rootfs config inside the backup, and I seem to need to provide the storage parameter to...
View ArticleNVIDIA V100 device cannot find enough resources (code12) - MMIO config for...
Hi folks, I'm desperately trying to get our V100 to work with a win10pro VM on Proxmox 7. I did and checked all the passthrough settings and the Card shows up in the device manager, no issues there. It...
View ArticleProxmox 7.0-11, encrypted zfs, kernel panic
I recently hit the bug in ZFS with password protected aes-256-gcm encryption. It happened on fresh installed system with ECC RAM while I copying a big file from one VM to another. Code: Sep 22 07:39:36...
View ArticleUpgraded and domain SSL not working
I just upgraded to the latest version of proxmox 6 (6.4-13) and my SSL domain is no longer working on nginx. I've double checked everything included the A record propagation and let's encrypt certs all...
View ArticleProxmox Backup Client für ARM
Hallo zusammen, gibt es eine Möglichkeit, das Client Backup auf ARM Architektur zu erstellen? Es geht hier um die Raspberry Pi.
View Articlevm migration with big hdd
hi all, i have a question. i do migrate a vm with 1TB hdd qcow2 to a other host over eth, at moment the new qcow2 file is over 1.7tb and was bigger every minute, but original file is only 1 Tb and in...
View ArticleNo swap in container
Hi, In the config file I have a swap entry: swap: 100000 But when checking top in the container I get: MiB Swap: 0.0 total There is also no entry in /etc/fstab in the container. I have added swap to...
View ArticleNo bootable device - migrierte Server lassen sich nicht rebooten
Hallo zusammen! Wir haben ca. 20 VMs in einem dreier Cluster mit Ceph am laufen. Die hälfte der VMs wurde mit Clonezilla migriert, P2V, die andere hälfte habe ich zu raw convertiert von vmware. Nun das...
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