Ceph not mounting
Hi, I have a 3 node cluster and things were running well for several months, suddenly I had found that some VMs were fenced (probably using that term wrong) and in my effort to troubleshoot found that...
View ArticleRandom MAC and LLA addresses on bridge
Hi, I am trying to setup IPv6 routing, but it is broken after every reboot, as the mac address of a configured bridge is constantly changing. vmbr1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500...
View ArticleExtend ZFS pool on Proxmox Backup Server
Hello everyone, So I have had my Proxmox Backup Server installed and running for about 6 months now, with a RAID1 ZFS pool of 2 HDDs of 1TB each, running like a charm. I am slowly but steadily running...
View ArticleNode reboots after other Node loses network
Hello all, we are facing a strange issue. We have a two node Cluster plus QDevice on the latest PVE version with HA enabled on the VMs. We are currently in the process of testing the cluster. In order...
View ArticleZFS after disk change - import
Hello My Proxmox server has fault disk with system data. VM's are on second disk in zfs raid. I have changed system disk, install latest Proxmox and boot system. System has found LVM pool and import...
View ArticleProxmox Server GUI Timeouts
I have scoured the web and I'm at the point where I just wipe and full re-install, but I am learning and convinced there is something on my network that is making something break. Problem: Proxmox...
View ArticleNextcloud PI taking up same space as boot disk
Hi so im running NCP on Proxmox. Ive mount another hard disk to NCP and use that HDD for my datadir. However, the root disk is also taking up the same space as the other hard disk that is mounted. So...
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 ArticleHBA Card/JBOD issues
So after reinstalling on my before working server whenever i have my JBOD plugged in i have to restart my networking service to have vmbr0 start correctly. Whenever i have the JBOD unplugged from the...
View ArticleSnapshots">"Real" VMware ESXi Replacement with Shared Storage -> Snapshots
Hello Proxmox Community! We have lots of costumers running esxi with a shared storage and fibrechannel san, who are willing to replace their hypervisor. And 99% of these customers have VEEAM in place...
View ArticleHelp with pfsense install in Proxmox HA cluster
Hello, I've been provisioned two bare metal servers from a hosting provider. They provided a wizard to automatically install Proxmox on both systems. Also, both bare metal servers are tied to one...
View Article'pvecm qdevice setup' fails
Hi, Trying to set up QDevice for a 2-node PVE cluster. I've installed corosync-qnetd on a Raspberry Pi, and corosync-qdevice on both PVE nodes. When trying to run the configuration from one of the PVE...
View ArticleReused VMID vs. API current status
Hi, the thing about reusing/uniqueness of VMID have been discussed several times here. But I have found strange behavior related to API. Imagine following scenario: 1) create VM having VMID = 100 and...
View ArticleCannot acces to the Web Interface and i don't know why
hi, I have just switched to a new provider and I am no longer able to access the Proxmox web interface. I have already tried modifying the network and IP configurations via /etc/network/interfaces and...
View ArticleProxmox on Dell PowerEdge T140
Hi, We want to install Proxmox v7.4 or v8.2 in our Dell PowerEdge T140 with PERC S140 Controller. Server has some old dell disks, we would like to buy 2x DC600M 2.5” SATA Enterprise SSD (small storage...
View ArticleSDN SNAT not working with cluster firewall enabled
Hi all! I've been playing around with EVPN SDNs. I have SNAT enabled on some Vnets. After some ping tests on containers, 8.8.8.8 is unreachable only once enabling the datacenter firewall. All outbound...
View ArticleNO support For KVM virtualisation detected
Hello, I begin on Proxmox and virtualisation My goal is to create a ProxMox VM via VirtualBox 7. My OS environnement is Windows 10. When I start the VM I got this message error I do not how to resolve...
View ArticleiSCSI LUN Unrecognized During High Usage by Proxmox Guest VMs
I'm experiencing an issue with my Proxmox setup where the iSCSI LUN becomes unrecognized during high usage by guest VMs. The VMs have their disks backed by this iSCSI LUN. Initially, everything works...
View ArticleIntel Nuc 13 Pro Thunderbolt Ring Network Ceph Cluster
Hello, I do have a problem with my Proxmox intel Nuc Cluster. It contains 3 Intel Nuc 13 Pro and uses its 2 Thunderbolt Ports to form a ring networt for ceph communication. Proxmox/Ceph – Full Mesh HCI...
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