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  1. [SOLVED] Promox 6: problem with noVNC - failed to connect to server

    solved https://forum.proxmox.com/threads/certain-vms-from-a-cluster-cannot-be-backed-up-and-managed.57016/page-5#post-272544
  2. [SOLVED] Certain VMs from a cluster cannot be backed up and managed

    Yes, you need shutdown and start again the VMs. Or maybe help hibernate and start, but this I didn't test.
  3. [SOLVED] Certain VMs from a cluster cannot be backed up and managed

    I do tracing too, but tracing freeze about time when scheduled backup started backup VM syslog message backup log So can be some relation with services started in this time
  4. [SOLVED] Promox 6: problem with noVNC - failed to connect to server

    I am upgrade to 6 using https://pve.proxmox.com/wiki/Upgrade_from_5.x_to_6.0. All packages are sucessfully upgraded to Buster and Proxmox 6 packages upgraded too without problem. NoVNC console is working if I newly start VMs, but after some time of running VMs appear the problem. So it doesnt...
  5. [SOLVED] Promox 6: problem with noVNC - failed to connect to server

    After yesterday backup many VMs error like this: VMs are running, but don't work noVNC console and backup. It look's like problem with qemu-server sockets, may be.
  6. [SOLVED] Promox 6: problem with noVNC - failed to connect to server

    I have some VM on LVM, some on LVM-thin. On both is this behaviour. Last backup was correctly on one VM which hasn't function with noVNC, but other VM backup with unfunction noVNC was failed.
  7. [SOLVED] Promox 6: problem with noVNC - failed to connect to server

    It looks, that VMs which have problem with noVNC, need more time for showing "Summary" in web interface. Usually is less than 1 second, but if noVNC is no working is more than 3 seconds.
  8. [SOLVED] Promox 6: problem with noVNC - failed to connect to server

    Hello, after upgrade to Promox 6, I have probem with noVNC console from webbrowser (Chrome,Firefox tested). After some time I cannot connect noVNC console to VM with error "failed to connect to server". After shutdown and start of VM everything work ok - for some time. Same problem is on VM...
  9. drbdmanage license change

    So I think, there is no problem include this in main repository of Promox. Thanks.
  10. drbdmanage license change

    I complain on right place. You removed DRBD by changing licence from GPL to another. Now is licence back to GPL and users ask why is not DRBD back in Proxmox. Because is better for administrate, support, actual updates/upgrades etc. Plugin is 3rd party workaround how get DRBD back to Proxmox...
  11. drbdmanage license change

    And this is why we want DRBD back in Promox. Proxmox 5.0 released month ago, no DRBD for it (http://packages.linbit.com/proxmox/dists/) Cannot upgrade, cannot install new one, cannot awaiting guaranted support in future = DRBD is dead in Proxmox
  12. drbdmanage license change

    DRBD manage is back GPL. Do you plan implement back directly into Proxmox ? https://www.linbit.com/en/drbd-manage-faq/
  13. Recommended solution for replace quorum disk

    Ok - thanks for your experience and help
  14. Recommended solution for replace quorum disk

    Thanks for reply I have 2node cluster with qdisk. If I change qdisk on first node to new and on secondary still connected old qdisk, I have shortly two different quorum data for cluster until I change secondary node. It isn't problem ?
  15. Recommended solution for replace quorum disk

    Hello, I have to replace quorum disk which is connected throught ISCSI. Is ok do on running system: - disconnect iscsi mapped old qdisk - quorum disk to offline - attach new iscsi location - new disk - mkqdisk with same name Is any better/safer solution ? Thanks for reply
  16. Problem with network between quest in cluster

    Hello Holmes, I solve it by adding special route to all pc (hosts and guests). All traffic routing throught gw of my provider and all works OK. Thanks for help
  17. Problem with network between quest in cluster

    Hello, it look like problem in my provider - each node is connected to the another switch - and problem is probably in STP if i do route rule - nexthop - directly to gw - all works ok. But if guests must communicate through switch on ARP base is problem. But very interesting is that physical...
  18. Problem with network between quest in cluster

    Hello I installed Proxmox cluster - like https://pve.proxmox.com/wiki/Two-Node_High_Availability_Cluster All works great. But I have problem with network comunication between guests on another node (on same node is all ok) I am using bridged interface auto vmbr0 iface vmbr0 inet static...
  19. kernel 3.10 and Areca problem

    Problem solved. It was a bug with kernel 3.10 and oldest Areca firmware (https://lwn.net/Articles/561325/). With new firmware is Ok.

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