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Hp smart array p420i HBA mode complete guide.
i take 0 responsibility on any unexpected problem with your systems. do this at your own risk, it works for me, i've done 3 times already. Happy hacking ----------------------------+ the pdf attached...
View ArticleLinux Guest-side mlx4_core, set mac for VF instead of random at boot?
Quick version: NetworkManager gets confused, interface assignment is not deterministic, sometimes my vlan interfaces do not connect due to parent interface binding the wrong device since VF MAC is not...
View Articleinstalling proxmox - vmbr0 seems to be down on install?
Hey all just not obvious, which network interface to choose when installing into an old esxi host that is being formatted to use proxmox? Whatever I do I cant bring the interfaces up? any advice and or...
View ArticleLXC-Kontainer nach shutdown verschwunden (inkl. configs)
Hallo, ich hatte zwei LXC-Kontainer angelegt und verwendet, die Konfigurationsdateien unter /etc/pve/lxc waren auch vorhanden und wurde entsprechend abgeändert - hatte alles funktioniert. Nach einem...
View ArticleProxmox als Switch
Hi, ich habe Opnsense auf Proxmox laufen und zwei Interfaces auf dem Server: WAN (eth01 - vmbr0) und LAN1 (eth02 - vmbr1). Über Opnsense habe ich mehrere VLANs (LAN1 als Parent) konfiguriert sodass...
View ArticleUse of Discard/Trim when using Ceph as the File System for the VM's disk
Is the Discard option in the VM Hard Disk compatible/will leverage it with the Ceph file system? I don't see the Thin-Provisioning option in the Datacenter --> Storage section within Ceph, as it...
View ArticleZFS ARC in memory usage graph.
Hi there. Some time ago, I read that if someone wants better monitoring, then they need to set up specialized monitoring software and not rely on PVE graphs. Nevertheless, I do believe that ZFS users...
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Guide: Setup ZFS-over-iSCSI with PVE 5x and FreeNAS 11+
Hi. This question has been asked many times and the answers have been good but fragmented, and rarly covers the FreeNAS setup part. I will not go in on how to install FreeNAS or howto setup ZFS pools...
View ArticleProxmox showing incorrect disk usage
We have a single-node Proxmox setup with one VM, which is a Proxmox Backup Server. The node has a total storage capacity of 20 TB, of which 14 TB is allocated to the VM. Currently, the VM has used 6 TB...
View ArticleWindows Server 2025 und Nested-Hyper-V
Hallo, ich starte gerade nochmal den Versuch, Hyper-V unter PVE virtualisiert einzusetzen. Ich habe das schon einmal erfolglos versucht (damals mit Windows Server 2022:...
View ArticleProxmox VE and ZFS over iSCSI on TrueNAS Scale: My steps to make it work.
I found a lot of searching and testing with people struggling on this, but I was able to make this work. I wanted to document my exact steps in the hope it helps someone else. I have a VM povisioned,...
View ArticleStatic IP Issues
Has anyone run into this issue before? It was working fine and I just rebooted it after installing CEPH and now I get this I did a pveceph purge and it's gone now but I feel something was removed that...
View ArticleFixing IOMMU feature inconsistencies
Hey, I'm setting up a homeserver for the first time and I am trying to pass my PCIe LSI 9300-8i HBA to TrueNas. My issue is that when I run the dmesg | grep -e DMAR -e IOMMU command I receive this...
View ArticleFragen zur Whitelist
Hallo zusammen, wir haben seit ca. einem Jahr das Proxmox Mailgateway im Einsatz (ohne Subscription). Soweit ist alles bestens, ich habe scheinbar nur ein Verständnisproblem was die Whitelist angeht....
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Windows VM without network access
Hi, I'm having trouble connecting to the network from a VM imported from vmware. I know the Proxmox Bridge works fine, since I have another Linux vm connected to the same bridge as the Windows vm, and...
View ArticleACME Cert Order Not Working
Hi All, I'm trying to set up a private PKI (Step-CA: stepca.example.com) to provide my PVE (Proxmox v18.2.4) with certificates. I have the Step-CA server set up and working (I can receive/renew certs...
View ArticleWindows server 2025 does not install on proxmox 7
Hello, I'm trying to install win server 2025 on a proxmox 7 virtual machine, I'm doing everything according to the guide, but the download starts and then gets interrupted and goes cyclically, what...
View ArticleAfter setting up reverse proxy with nginx I've lost my node on subdomain panel
When I access my proxmox panel with a subdomain I've configured, I cant see any of my nodes. If I instead forward port 8006 and access panel directly with my_static_public_ip:forwarded_port, they are...
View ArticleWindows Server guest CPU stuck every few seconds
Hi all, I have a strange issue with a Windows Server 2022 VM: every few seconds the whole system gets stuck for a second or so. Apparently if loaded more, the often it happens, but always just a short...
View ArticleFestplattenkonfiguration in einem 2-Node Cluster
Hallo, ich setze einen 2-Node Cluster + QDevice ein. Die beiden Nodes haben jeweils 4x 2TByte SSDs. Ich frage mich, was die beste Konfiguration ist. Raid 10 oder 4 einzelne SSDs ohne Raid? Da beim...
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