1. L

    Setting up HA: deleted nodes showing as master/LRM

    I originally set up my proxmox cluster with 3 nodes: proxmox1, proxmox2, proxmox3. This cluster had high availability set up. Later on I added some newer hardware to the same cluster, creating pmx4, pmx5 and pmx6. I then shut down the original proxmox1, proxmox2, proxmox3 and used pvecm delnode...
  2. J

    [SOLVED] HA migration stuck / is doing nothing

    Hi there, since today, I have an issue with HA online Migration. If I try to migrate an online VM, the following output occurs: Requesting HA migration for VM 127 to node srv1 TASK OK After that nothing is doing. If I shut down the VM, I can migrate with HA. And if I remove the HA entry for...
  3. S


    Dear community, i do not seem to find any answer. Fencing is crucial for the cluster config and operation, but also very little documented. I did configure IPMI-Fencing, it is working (2-3 minutes until VM would come up on the healthy node after node failure). But there are options in ui and...
  4. R


    Hello, Speaking of H.A, I have 4 clustered hosts with two FC storages where my VMs are mapped and configured in H.A, the question is: If I lose communication with a storage, will H.A migrate to another host the VMs? or only if I lose host communication?
  5. M

    Step-by-step two node HA setup for Proxmox 5.0

    Hi I know that's not officially supported, but I have no budget to spend on additional third server to provide HA I want to prevent split-brain related problems with using bonded cross-connected (no switch between servers) network interfaces. I think that's well enough to prevent split-brain...
  6. Mystray

    Faulty storage connectivity and HA

    We are trying to build HA cluster with iSCSI storage over dedicated network interface. Looks like disconnecting storage network (in any way - physical fault or misconfiguration) doent lead to any reaction from PVE HA. For example, if node connection to iscsi storage failed, we got messages like...
  7. M

    Storage Model, Ceph vs GlusterFS

    Hello all, 'Quick question. So, I know that Proxmox VE includes both Ceph, and GlusterFS support... however, I get the impression (and correct me if I am wrong on this) that Ceph is being pushed as the de-facto choice for HA/Clusters needing shared storage. Red Hat however seems to favor...
  8. grin

    listing ct and vm which is _not_ added in the HA

    Is there a simple commandline way to list the containers an vms which is not added to the HA?
  9. W

    migrate all and limiting parallel jobs not working with HA-VMs?

    Hi all, not sure if this is a bug: When starting a migrate all I can limit parallel jobs to e.g. 1 job at a time. Because HA migration tasks only start background tasks and return almost immediately the job limit does not work. The next migration is started while the background task from the...
  10. G

    VM in HA stops if cluster node reboots while backing up to NFS storage

    I have several virtual machines setup in high availability. I use CEPH as shared storage for VMs disks. I have an NFS storage mounted to live backup nightly all the VMs. Last night the server that hosts NFS rebooted while a backup was performing. The cluster node hosting the VM that was doing...
  11. L

    HA Glusterfs auto online migration

    Hi guys I have 3 node on proxmox 4.3. There are in cluster. 2 of them have glusterfs server 3.5 (official on proxmox). Cluster works perfectly, glusterfs works good ,ha works fine and online migration works fine. In HA i have one group and all vm's add to this group. Everything works well...
  12. B

    PVE4.3-1 + DRBD9. Restore after failure

    Hi! Sorry for my English. First of all, I understand that DRBD is only tech preview, but it's so interesting We have task to build 3-nodes cluster with full-redundancy of data. Now I'm testing 2-nodes cluster and have some troubles. Can anybody print step-by-step manual what to do if: 1...


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