migration

I'm trying to figure out the best way to ensure corosync has its own network. Please let me know if any of these points weren't ideal and why: I created a VLAN with no gateway (just a space on my switch with a unique subnet) 10.5.0.X and set all 8x of my nodes to addresses on that subnet. I...

This is my first major project doing anything like this so it's all very new to me still. It's been a bit of a trial by fire and a lot of learning as I go so forgive me if I'm misinterpreting anything. I've been working solo on developing a solution for hosting VMs loaded with our SDK of...

Hello everyone, I've been using TrueNas Core/Scale(After upgrade) as my NAS solution for the last two years. I've also recently built a PVE on a separate system to which I've migrated all my services / apps to in the last few days. I'm at the point where I want to know migrate my ZFS pool from...

I have a FreeBSD 12.3 guest running a poller node and when it gets installed everything runs just fine. We can stop and start the guest too, no problem. The guest uses VirtIO SCSI and uses an ceph RBD image of 120GB. The FreeBSD qemu-guest-agent is installed. If for some reason the VM is...

Hey all, I feel like I'm not the first to need this, but I've searched forums, reddit, and the internet as a whole to figure this out and just can't. I've got four disks I've just pulled from a TrueNAS system and put into my Proxmox box. I was able to import the filesystem using zpool...

Hello everyone ! I have configured a 2-node cluster with QDevice working properly. Now I reached the moment when I have to set up the HA but I am encountering some obstacles. Here are the configurations I have done till now : ZFS local storage (I am using the created one from the proxmox and...

Hello everyone, while upgrading from Proxmox 7 to 8, we encountered a significant issue during the migration from kernel 5.15 to 6.2 and vice versa. All the machines were frozen. Furthermore, when attempting to migrate from kernel 6.2 to 6.2, but with QEMU from 8 to 7, Proxmox became upset...

Hello, i am doing a migration from PVE7.1 with LVM to PVE8.0 with ZFS using fresh hardware. So far 4 linux migrations went flawless: Create a backup, transfer the backup file and the configuration. Do the restore on the new host. But then there is also a W11 VM and this ends in a Bluescreen...

Hi guys, i have a single debian with guest-agent, running as a VM on a 3 node-cluster (each node has 2 OSD's building the ceph-cluster (rpool1)). When i tried to online-migrate the VM i got (you'll notice later that the disk does not lay on the local-storage but on the ceph (pool1), and this...

Can I do HA replication without automatic migration? I want to start the container manually on another node only if necessary after analysing the situation. Is anyone else experiencing this? Thanks.

I've been using Proxmox nodes in a cluster of 2 for awhile and they both have relatively low resources, so I bought a PowerEdge R720 that's a lot more capable. At the moment I'm low on storage and I've been using an external 4TB HD external HD on one of my existing nodes. I'd like to be able...

This has started happening ever since PVE 7.4.x I can reproduce the issue 100% of the time when (bulk) stopping VMs and CTs on one Node, then (bulk) starting them back up again. As soon as the start command is issued, the VMs and CTs will migrate to a different Node, although they should just...

Hi I created a cluster of two nodes by installing PVE 7.4-1 on an old thinkpad t61 I had lying around. I then shut down and migrated a vm from the first node, lets call it n1 to the thinkpad, lets call it n2. The migration went OK. However the vms disk was not moved over to n2. The vm fails to...

Hi, i am trying to migrate my Exchange Server 2019 on Windows 2019 in a VM to my new Proxmox VE. I tried to follow the manual on your wiki. At first i tried to generate a ovf file: ovftool vi://root@x.x.x.x/exchange /mnt/pve/tempvms/exchange/ Transfer is successful. After that i tried do run...

good, when I migrate my vms it takes time to start the operation

Hello all, I recently configure PVE cluster version 7.3 consist of four nodes: two Supermicro servers and two Fujitsu servers. When I try migration of virtual hosts from Supermicro nodes to Fujitsu nodes virtual hosts freeze after migration and gain processor usage to about 80%. Migration from...

Ich hab gestern einen zweiten Proxmox-Node in Betrieb genommen und beide Nodes zu einem Cluster verbunden. Die Hardware ist zweimal identisch; HP Microserver Gen8 Xeon E3 1265L v2 (4 Kerne / 8 Threads) 16 GB RAM 120 GB Boot SSD 1 TB SSD für Local Storage (VM-Disks und CT-Volumes) Das Local...

Hi, is it possible to migrate a VM from node1 (zfs with direct disk access) to node 2 (lvm with hardware raid)? When i add the zfs storage (node 1) to both nodes, it is unkown on node 2. Greetings Jens

Hallo, ich habe einen Linux Container mit einem großen Ceph RBD Volume das ich in einen anderen Pool verschieben soll. Aus der GUI ist das aber nur mit heruntergefahrenem Container möglich. Das Kopieren würde ca. 2 Tage dauern, daher habe ich mich nach Alternativen umgesehen und bin auf den...

Hallo zusammen, wir haben einen 2-Node Cluster mit Proxmox 7.x und identischer Hardware. Storage der VMs befindet sich auf ZFS. Über die in Proxmox integrierte Replikation wird der Storage alle 15 Minuten synchronisiert. Alle VMs waren auf einem Knoten aktiv und wurden auf den zweiten Knoten...