migration

Hello everybody, We are test driving the new Proxmox VE which looks very promising. I have searched a lot and so far I have not found a way to migrate some .img VM's from our CentOS to Proxmox. I have read the documentation: https://pve.proxmox.com/wiki/Migration_of_servers_to_Proxmox_VE...

mp0: /mnt/remote_nfs_share,mp=/mnt/extstorage,size=1T Oct 06 15:32:07 ERROR: migration aborted (duration 00:00:00): can't determine assigned storage for mountpoint 'mp0' it is caused by the storage subsystem since it wants to be sure that the storage is managed by proxmox. However there seem...

Hello community, I have one physical Host, on which I´ve running Proxmox VE with some VMs. Unfortunatelly I have to disassemble this physical host this week. So I was trying to move a whole vm-104-disk-1.qcow2-Image from one host to another earlier today. The new host is a Proxmox VE which is...

Good morning community! I have a three-node HA cluster running on a three-node Gluster shared storage. At different times a day a scheduled backup job starts doing a backup of some VM's onto an external NFS storage. Last night the third node with some VM's that were currently doing a backup...

I have just upgraded one of the Proxmox machines in a cluster from 3.4 to 4.2 following these instructions. Normal VMs have migrated correctly. We had to change hard drives from virtio to ide so that the machines would detect them but other than that, normal VMs migrated without much problem...

Upon upgrading our cluster to PVE 4, I just realized that live migration of KVM guests on ZFS local storage (zvol) still does not work. Since vzdump live backups do work (presumably using ZFS snapshots), I wonder why it's not implemented for migration, and when is it expected? Is it on the...

Hello, I am running a Proxmox 3.x machine on SYS Dedicated and 2 Proxmox 4.x on OVH Dedicated. Would like to migrate Existing KVM from SYS machine to OVH machine, yet I do not have enough SPACE for a BACKUP on SYS machine anymore. What are my best options to safely migrate existing KVM...

Q: How to migrate a raw image and a virtual box machine to a proxmox Enviornment ? A:- Not yet found. Well i googled and usued search tab but not enought info for a newbee using proxmox and linux. I am using linux for a week for my development purpose and i want to migrate a raw image and a...

Hi, so currently my Proxmox installation is on a 120GB SSD and I want to migrate it to my new 500GB SSD. Since I also want to cluster it with the Proxmox installation on my VPS, I want to start with a new installation because there is no way to connect a machine with existing VMs/LXCs. I have...

Hello! on our Porxmox VE 4.2 we have a working windows XP guest with a "raw" disk image. In order to being able to use live snapshots, i want to migrate the raw image to qcow2. I did that by using the PVE GUI (after preparing the storage to be mounted). Now, when i want to start the XP guest, i...

Hello everyone, I'm currently testing two Proxmox host that are clustered and when attempting to migrate a VM from one host to the other I receive this error: Jul 21 15:16:42 starting migration of VM 101 to node 'proxmox' (192.168.3.119) Jul 21 15:16:42 copying disk images Jul 21 15:16:42...

I need to migrate several VMs from a 2.x host to a 4.x host. What would be the most efficient way to go about it? What features can i take advantage of in 4.x that are not in 2.x? I am thinking for example moving to Spice (simple change) but perhaps other changes (storage type, we'll setup a...

i want to migrate a machine from one node to another but it fails with: Host key verification failed. ERROR: migration aborted (duration 00:00:00): Can't connect to destination address using public key TASK ERROR: migration aborted what is going wrong here? both nodes can connect to each other...

what to do, if the migration of a machine is hanging with growing "cachemiss" number?

I've setup a 3 node DRBD cluster server names vm1, vm2 and vm3. I created DRBD storage with replication set to 2: drbd: drbd2 redundancy 2 content images,rootdir I created a DRBD disk for VM 110, The disk is created and is using servers VM1 and VM2...

I've got a 3-node PVE 4.1 cluster running with UDPU at OVH (on their SoYouStart brand, experience has been OK so far). Using UDPU, the cluster seems (well, seemed) to operate quite happily once I got corosync to be 100% happy with UDPU. I'm now seeing a strange behaviour, when I try to migrate...

Over the weekend I attempted to migrate two physical servers to pve. One 2003 & one 2008R2. Using Clonezilla the 2003 migration went fine, updated hardware and drivers to virtio and all is well. After 20+ hours of copying data the 2008R2 migration failed to start. It starts with a flash of a...

Hello! Can anyone help me with my gentoo machine. I have physical home server with gentoo. It runs on mbr, 4.4.1 kernel, single partition for /, nothing special. Also it has mdraid1 of 2x4tb disks with LUKS and LVM inside LUKS + 1x3tb disk with LUKS and LVM for the backups. system disk is not...

I have a three node cluster that uses ZFS local storage on each node. For some reason, an error is generated when I try to migrate some VM's to a certain node. The error text looks to be from an uncaught exception that is bubbling up into the output from the migration script. Here's the error...

Hello, i have to migrate a big Centos 5 Openvz VPS on a new Proxmox 4 LXC. My Idea was to create a base Centos5 VPS and than use rsync. ( less downtime ). When i try to create a LXC container Cento5: TASK ERROR: unsupported redhat release 'CentOS release 5.11 (Final)' How can i create a minimal...