Migrate ZFS to Ceph?
Hello, would it be possible to migrate from replicated ZFS to Ceph, when having 3 nodes in a cluster, without disturbing the production? Note: never used Ceph, don't actually know anything yet about...
View ArticleLöschung meine Account
Hallo warum ist es nicht möglich in meinem Account hier im Forum meinen Account zu löschen ? Da muss man sicher wieder so ein bescheidenes Formular ausfüllen und betteln dass er gelöscht wird..... Also...
View ArticleProxmox Backup stuck on 15% (only 1 VM)
Good day, Please help with this issue. Proxmox Backup stuck on 15% (only on 1 VM) (14% r/w fast, 1% very slow - took 1 hour), Total amount - 1TB Before it was ok until we have power outage. In...
View ArticleIssue with backup container
hello all. I use Virtual Environment 8.3.4 Have container from "debian-12-turnkey-postgresql_18.1-1_amd64.tar.gz" I use additional mount point for "/var/lib/postgresql" Code: arch: amd64 cores: 16...
View ArticleAre SSD NVMe issues resurfacing with the latest PVE kernel upgrade?
Hi Team, At the end of 2023, several users reported issues with unexplained loss of access to NVMe SSDs, particularly Samsung 990 Pro NVMe SSDs, which I have. One or more NVMe SSDs suddenly...
View ArticleProxmox 6.8.12-9-pve kernel has introduced a problem with network connection...
Hello All, Has anybody experienced problems with the enp0s31f6 Intel network card with the new Proxmox VE 6.8.12-9 Kernel? With this new kernel, the network suddenly stops after some hours. I don't...
View ArticlenoVNC: copy paste not works
We have upgrade more than 20 servers to Proxmox 3.3.x and noVNC runing very well but ... the Copy Paste icon appear shortly then disappear, copy paste not working as well. Any thought?
View ArticleProxmox Not Automatically Assigning IPv6 via RA/DHCPv6
Hello, I am experiencing an issue where my Proxmox servers are not automatically receiving a public IPv6 address via Router Advertisements (RA) or DHCPv6, while other devices on the same network (such...
View ArticleReport on USB Hot-plug Bug in Proxmox VE 8.3.0
In Proxmox VE 8.3.0, passing through USB ports such as 1-7 or other USB ports to virtual machines triggers a bug. My use case involves using a virtual machine for IC programming, where the USB vendor...
View Articlelimit the availabe cores for virtualization
Hello, i need a technical way to - limit which hosts can run a vm based on Operating system of the vm. - Limit the number of physical cores which are available to to vms with a specific operating...
View ArticleVerwunderlicher Systemabsturz
Guten Abend zusammen. Hin und wieder (ca. 1x im Monat, manchmal auch alle 1,5-2 Monate) raucht mir mein Server ab.... Ich versuche es mal darzustellen. Mein System: AMD Ryzen 3400G + ASUS Prime B450...
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lxc not really "protected" by oom
Hello fellas, Recently I switched my magento2 setup, happily only dev and staging environment, from VMs to LXC. So far so good! But I encounter a very annoying problem with the backend servers, where...
View ArticleSlow IOPS performance inside VMs
Hello everyone! I am currently testing how we can get the best disk performance (IOPS) within a VM. I noticed that there is a hard limit within the VM, e.g. ~120K random write (with VirtIO SCSI single...
View ArticleLAN NAS -> Win11 VM langsam
Hallo zusammen, will meine ESX Bleche schon länger durch Proxmox ersetzen. Endlich hab ich auch mal die Luft mich mit dem Thema zu beschäftigen. Ich hab zu Test mal ein Test Client (Xeon E5-1620) aus...
View ArticleBei manchen VMs kann kein Snapshot erstellt werden
Mir ist aufgefallen, dass ich an manchen Maschinen keinen Snapshot erstellen kann. Dabei sind die Laufwerke qcow2. Liegt das z.B. an dem TPM-Laufwerk oder an den Festlatten die szs. als RAW-Device...
View ArticleLAN disconnects after heavy network traffic
I have an issue with some VM's where the LAN disconnects after some heavy network traffic. For instance, if i download some linux iso's after a while the connections drop. when i go into the vm and try...
View ArticleNo /dev/serial nor /dev/ttyUSB* after plugging in USB devices?
I have a PVE 8.3.5 installation on a Intel N100 based mini PC with 2 VM's and several LXC's. It runs fine since almost 1 year. One VM is a Home Assistant VM that I installed using a helper script from...
View ArticleUmount drive in hookscript post-stop
Hi, I have a simple hookscript to make sure that required mount points for containers are mounted in the host at startup. Mounting is working as expected, but umounting in the post-stop phase does not...
View ArticleCommand failed with status code 5 when trying to change cache mode to writeback
Hi, I'm not a power user of proxmox but I try to optimize my storage by putting an ssd as a cache. I manage to do it but the cache mode is writethrough and I want to pass it to writeback but when I do...
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Passthrough of two PCI devices
Hello everyone, I have two old specific pci cards that should used with a legacy system on Windows XP. These PCI cards are a kind of network card (for a industrial network). So, I tried do a PCI...
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