migration

  1. L

    New proxmox cluster separated or join to existing?

    Hi all, we have a production running cluster of 4 nodes version 5.4 with CEPH over SATA disks, 4 monitors, 1GB/s network cards. We have purchased 4 new servers, all with SSD's and 10GBe NIC's. As at least half of the containers and VM's on the existing SATA cluster will have to be migrated to...
  2. rholighaus

    Feature request: VM migration (restart mode)

    In a replicated ZFS environment, containers can be easily migrated from one node to another, as the only supported migration mode of a running container is restart mode. It works quick and reliably if replication happends e.g. hourly or more often. For VMs, the system does not allow to select...
  3. V

    How does PVE handle Host related failures with HA

    Hi Community We run a VMware environment and seeing some issues with HA failing to detect a host issue and move VM's to functioning hosts. This has prompted my question today about how PVE manages hosts that have partially failed and are not 100% responsive but responsive enough to respond to...
  4. C

    Komisches Verhalten beim Migrieren

    Hallo, Wir haben einen neuen Proxmox Server da die anderen 4 im selben Cluster bald voll sind. Nun wollten wir einige wichtige Server die mehr Leistung brauchen migrieren. Der erste Server war kein Problem. Die Migration verlief problemlos. Beim zweiten funktionierte ebenfalls alles...
  5. C

    [SOLVED] QM Migration Error: vmdk format does not support live migration

    Hallo Zusammen, Wir haben ein Problem beim Migrieren einer VM vom einen Node auf den anderen. Die zu transferierende VM hat 2 Festplatten eingebunden. Eine im local-lvm und eine auf einem Remote Synology Server. Dieser Synology Server ist bei beiden Nodes über NFS unter demselben namen...
  6. M

    How to migrate from a KVM virtual machine to a LXC container?

    Hello, I have a virtual machine which has a hard disk drive running on an LVM volume. I don't see how to migrate it to an LXC container without going through a traditional migration. I saw a tutorial -"How to convert a KVM image to a LXC container ? ", but it doesn't seem to be applicable to...
  7. O

    [SOLVED] TASK ERROR: migration problems

    Good morning, I can't migrate a VM from a host to another when it's powered on only (with a powered off VM it's working fine). Here's the log : 2019-06-03 11:17:49 starting migration of VM 114 to node 'btz-pve2103' (192.168.32.62) 2019-06-03 11:17:49 copying disk images 2019-06-03 11:17:49...
  8. Z

    Migrating ZFS data storage from one host to another

    Hi! Currently I have my Proxmox installed in a (let's call it) host_A, and I need to migrate the whole installation (VMs, CTs and ZFS data storage) to another host (let's call it) host_B. Host_B is another computer, with his own motherboard, CPU, memory and disks. After this migration, host_A...
  9. L

    Offline Migration extremely slow

    Hey, I noticed a huge issue. When I try to migrate a VM to a different node I get extremely slow transfer rates. This is unexpected since I use a dedicated Gigabit network for migration (which is unused except for migrations). Unsecure flag is set aswell. Have a look on this migration log...
  10. V

    Migration from OpenNebula to Proxmox 5.x

    Hello, I need to migrate from OpenNebula to Proxmox VE. Given that they both use KVM in the back, it should be pretty easy. Even if we have to recreate the VMs, that shouldn’t be too big of a deal. The problem is that the disks (.qcow2 or .raw, depending on how old is the machine created) are...
  11. D

    Slow HA migration of VM with shared storage

    Hello. HA migration of VM between two nodes was really slow (speed: 9.19 MB/s). Total ram of VM is 8 gb. Storage is shared (Ceph external). Network speed between nodes is 10 Gbits/sec. Usually migration speed is something like in this example: (1365.33 MB/s - downtime 90 ms). Can you please...
  12. R

    Umzug einer virt. Fetsplatte in andere VM?

    Hallo, ich möchte gerne eine VHD, die als "Daten-VHD" einer VM dient zu einer neuen VM "umziehen". Da ich dies noch nie gemacht habe und auf der umzuziehenden VHD mehr Daten sind als ich momentan zwischenspeichern könnte, möchte ich sicherheitshalber nachfragen: Ist...
  13. G

    [SOLVED] Migration ok from PVE1 to PVE2 but fails from PVE2 to PVE1

    Hello, I have a cluster with two nodes (no HA): - pve1 (192.168.0.4) - pve2 (192.168.0.6) I can successfully migrate VMs and containers from pve1 to pve2. I now need to migrate a container from pve2 to pve1 but the operations fails with this error: 2019-02-06 17:49:26 # /usr/bin/ssh -e none -o...
  14. J

    ZFS cli live migration

    I've got a 2 node test enviroment (would be 3 but that node is in use right now). I was testing the replication and migration capabilities in the latest proxmox release using local ZFS storage. Reading the forums I found out that LIVE migration doesn't work right now UNLESS you turn off...
  15. S

    issue on moving Ubuntu Server VMs from one server to another

    Hi all, we run proxmox 5.3-5 on a cluster of 5 servers and the QEMU Agent is installed on every VM. We noticed whenever we move an Ubuntu Server VM from one server to another, the VM would turn totally unresponsive and from the console we would read this: Kernel Panic. The only way to restore...
  16. R

    Proxmox 2 nodes Replication

    I have 2 nodes (rk1 and rk2) on each node I have an extra disk to create the zfs system on it, i have the latest version of proxmox and i have added the disks one to its node as ZFS and create a VM test and the vm disk i located is on the ZFS disk of rk1, when i go to make the replication it...
  17. S

    ERROR: migration aborted

    Hello everyone, well, I started cluster, configured nfs, dedicated NIC on both servers for corosync network, configured corosync.conf, rebooted... than, when I started to get migration, ti showed me the image as I attached.. iptables are disabled, and as you can see, when I start ssh session...
  18. C

    [SOLVED] P2V'ing a UEFI system (Windows Server 2008)?

    I've succesfully transferred Windows Server 2000-2003 systems in the past, that did not utilize UEFI for boot. Cloned them with VMWare vconverter standalone, transfer the vmdk resulting content to my PVE LVM-based storage and presto. Now, I'm facing a similar scenario, in which I've been given...
  19. M

    Problem with online migration and disk migration

    Hi! I have a 4 nodes cluster with a iscsi shared storage (LVM type storage) that contains the VM disks images. When i tried to move a VM (with a disk allocated in the shared storafe) from a node to another node this fail: migration status error: failed ERROR: online migrate failure - aborting...
  20. M

    Migration of a VM from Proxmox to VMware vSphere

    Dear All, I need your help as I have an urgent requirement in my organization to migrate a VM on the Proxmox hypervisor to the VMware vSphere hypervisor. Could you please advise if you have an approach which was applied before to do the same?

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