Mailserver keine Mails im Eingang
Hallo, bitte um Hilfe; habe einen homeserver mit ein paar Websites in Containern, läuft alles prima wie es soll, möchte nun eine mailserver aufsetzten in einen Container mit poste.io also docker yaml...
View ArticleProxmox and VEEAM Backup RemoteCertificateValidationCallback rejected
Hi all, We've recently migrated from VMware to Proxmox and are setting up VEEAM to back up our VMs. Our setup consists of a 3-node Proxmox cluster with local storage and replication (which I don't...
View ArticleKennt jemand von euch den Minisforum MS-01 Rechner?
Moin, ich habe mir den Minisforum MS-01 gekauft und bin von den Leistungen und der Verarbeitung total begeistert. Ausstattung: CPU: i5 - 12600H (12K/16T) 4,5 GHz = 475,99€ oder CPU: i9 - 12900...
View ArticleSegmentation fault on updating initramfs
I have installed proxmox 8.3.4, kernel - Linux 6.8.12-4-pve (2024-11-06T15:04Z) I went through the tutorial for PCI(e) passthrough and updated the /etc/modules Code: # /etc/modules: kernel modules to...
View ArticleLost of quorom between each nodes - how to startup in standalone mode
Hello, after a network misconfiguration the 2 nodes cluster + 1 Qdevice is no more starting. Node of the 2 nodes are ale to connect to the external voter (Qdevice) to be able start again....
View ArticleGet client IP behind cloudflared reverse proxy
Hi all, I’m trying to expose my PVE dashboard to public network using Cloudflare Zero Trust. To get it safer, I plan to use fail2ban. However, seems that its log likes authentication failure;...
View ArticleLaufwerk scsi0 verkleinern
Moin zusammen, ich bin recht neu im Thema Proxmox. Ich wollte ursprünglich den Festplattenspeicher einer VM erhöhen und habe dazu gegoogelt wie ich das mache. Dummerweise hatte ich die falsche VM...
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PVE 8.3.4 Node goes unknow state after LXC Backup
Hi I run a backup of all my LXCs to my Proxmox Backup Server daily. I think since updating to 8.3.4 I regularly get the following error: My main node of my 5 node cluster just went grey in webui: It...
View ArticleEsxi 5.5.0 Import in PVE - no such file or dir 500
Hallo, ok, nun ist bei mir ein Senior dran. Ein ESXI 5.5 mit 5 VMs unter Windows 2019 und sogar eine noch unter Win 2012 R2. Leider bekomme ich bei zwei Maschinen eine komische Fehlermeldung. can't...
View ArticleÜber neue NIC ist Host nicht erreichbar
Hallo zusammen, ich brauche bitte eure Hilfe. Als ich PVE aufgesetzt habe, hatte ich nur die onboard NIC, nachdem aber opnSense drauf kommen soll habe ich mir noch eine I350-T4 besorgt. Plan ist jetzt...
View Articlenode-maintenance does not live migrate VMs
Hey there, a have a Cluster with 26 nodes. On each node I have the same problem that: Code: ha-manager crm-command node-maintenance enable $(hostname -s) does not migrate the VMs to different...
View ArticleNeed clarification regarding split-brain
I run a (production) 4-node cluster without QDevice. In this forum and on www.reddit.com/r/Proxmox the common opinion seems to be that such a cluster (or any even one) will go into spilt-brain (i.e....
View ArticleKernel 5.11 & NVIDIA Linux vgpu-kvm
How to install a driver on a 5.11 kernel? 5.4 works. Proxmox 7. Kernel 5.11. PRIMERGY RX2540 M5. RTX 6000 # uname -a Linux omega 5.11.22-3-pve #1 SMP PVE 5.11.22-6 (Wed, 28 Jul 2021 10:51:12 +0200)...
View Articletips on time synchronization and proxmox
I have proxmox 8.3.0 recently installed, and things have been great. Recently I deployed 7 vms to be used by a kubernetes cluster. Everything has been working great until ... I deployed a database...
View ArticleYour wish list for Proxmox
Been with Proxmox for years, been great for lab non-commercial use as a platform to simplify vm/container management with mouse clicks. But I've over the years come to realise that it seems to lack in...
View ArticleDisable Firewall for Ceph-Interfaces
Dear, i have found in several posts, that it is recommend to disable the firewall on e.G. Interfaces who is only used for ceph-traffic. (e.g....
View ArticleHow to upgrade Ceph 18.2.2 to 18.2.4
Hi, I'm trying to figure out how to upgrade Ceph from 18.2.2 to 18.2.4. I've found this document describing going from Reef to Squid but I want to get to the latest Reef 18.2.4 first. I know I can use...
View ArticleBackup to server is failing
Hello, I replaced a few months ago a server in my proxmox cluster (3 servers, proxmox backup server not included) At first sight, everything seems to be running OK, unless I try to do a backup for some...
View ArticleBestehendes Proxmox von NoName 512GB SSD auf eine Samsung 980 PRO NVMe M.2...
Ich möchte ein laufendes Proxmox mit Home Assistant von einer 256GB SSD auf eine M2 1TB SSD umziehen. Wie gehe ich da am besten vor? Host ist ein HP EliteDesk Mini PC. Gibt es ein (Video) Tutorial /...
View ArticleQEMU 9.2 available on pvetest as of now
There is a new QEMU 9.2 available in the pvetest repository. After internally testing QEMU 9.1 for a couple of months, and then 9.2 for a couple of weeks, we decided to skip a separate 9.1 update and...
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