Proxmox server not connecting after reboot or reboot of the router
Hi guys. I'm facing this issue where my server won't connect to my LAN after the connection is lost for any reason. If my server or router reboots my proxmox server won't connect. It connects randomly...
View ArticleProblems after adding node(s) with same name as one(s) previously deleted
Hello, This post is more of a proposal/bug related. I just feel like sharing if anyone else encounters the same issues since we solved it. So the problem we encountered was this: We had a 5 node...
View ArticleSDN VLAN broke main network
In setting up a VNet for my SDN settings, I accidentally set the VLAN tag to 1 instead of 10. I then lost my network connection on node 1 (I was able to delete the vnet using node 2 before either 2 or...
View ArticleProxmox constantly crashes after few mins
So I recently installed the latest version of proxmox with ZFS raid 1 on a new machine with the following specs: Mobo: MSI MAG B550 Tomahawk Max Wifi Cpu: AMD RYZEN 7 5700X Cpu Fan: Noctua NH-D9L Ram:...
View ArticleNetwork lost connection after enabling Proxmox Mail Gateway and encountering...
Hi everyone, I recently installed and enabled Proxmox Mail Gateway, but right after doing so, my network lost connection. When I try to ping google.com from a client machine in the network, it returns...
View ArticleProxmox VE 8.0+ cpu microcode
Does Proxmox ship their own CPU microcode packages? For example: amd64-microcode or intel-microcode? Or is it necessary to add non-free-firmware to sources.list for PVE8/bookworm and newer, so we can...
View Articlebtrfs support status
btrfs has been in preview for a while. What is the status of bringing it to full production? Interest centers with using it to reduce memory needs vs zfs.
View ArticleUnable to Create rootdir Content in Volume ID for Container
Hello, I am encountering an issue with content storage creation using the Proxmox API. Specifically, I am trying to create a subvolume format with rootdir content in my storage using the following API...
View ArticleAfter changing disk type for Windows-VM boot fails
I was hoping to upgrade my disk configuration for a Windows VM via the following steps (which worked flawless on numerous other systems before): - add small SCSI-disk to VM causing Windows to install...
View ArticleNVMe Issue: Unable to change power state from D3cold to D0, device inaccessible
Hi! I have an issue where one of my two NVMe Drives "disappears" some time after boot. I have two Samsung 990 PRO 4TB in a ZFS Mirror for my VM Storage, one of which seems to have this issue, the other...
View Articlepromox freezes (kernel 6.8.8-1 pve)
Hi, i have the following issue with proxmox: after some time e.g. 1-2 days the system freezes and everything is down. when connecting to ilo i can see the login screen but the server is not accepting...
View Articleweired problem (no cluster)
I have a strange problem here with a pbs backup: 1. I have a pveserver (pve1) with three virtual machines. 2. pve1 has an additional internal backup SSD on which I can back up the three VMs without any...
View ArticleSingle SAS Port Passthrough (Dual Port HBA)
Hello Guys. Is it possible to passthroug the ports of a dual sas hba to two different vm's? Code: root@prox11:~# lspci -s 19:00.0 -v 19:00.0 Serial Attached SCSI controller: Broadcom / LSI SAS3008...
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Rendimiento en Proxmox/ Leistung auf Proxmox
Grüße, ich habe proxmox in einer Produktionsumgebung auf Leistungsprobleme in einer VM mit SQL Server überprüft und beim Ausführen von pveperf auf dem Speicher werden mir die folgenden Werte angezeigt:...
View ArticleMulti-Region Cluster with separate CEPH Pools and async Replication?
Hello Proxmox Community, is it currently possible to setup a Proxmox cluster across two regions, each with its own regional CEPH pool and async replication between the pools? The regions are connected...
View ArticleTwo separated full meshs for cluster / corosync in a 3-node-cluster
Hello Guys! I'm setting up our new cluster at the moment. The cluster network is a 25 GBit Full-Mesh configuration between the nodes (up and running! ;-) ) To follow the KISS principle and reduce the...
View ArticlepfSense VM freeze after latest update?
Looking for some insight from other, more experienced, Proxmox community members. I have a v2.7.2 pfSense VM that has been running fine for a while now. Last night, I updated my node (non-subscription...
View ArticleProxmox with Terraform and Ansible
Hi. Im trying to use Terraform to build VMs on proxmox and config them with Ansible. Does someone have a sample code or playbooks for ansible. I have some stuggels getting everything together....
View ArticleLooking for a "cheap" way to upgrade to 40gibt
Can someone recommend "cheap" (ideally quad, at least dual) network adapters and switches that support 40gbit? Are there any options with rj45? Looking to buy used. Thanks!
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Is zfs pool with none RAIDz more dangerous than ext4?
I want to create a pool with two hard disks, I want to get as much space as possible, so I setted "raid level" to "Single Disk". Is is more dangerous than ext4?
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