Migration finishes and then VM/ LXC is migrated immediately back to its origin location.

[SlimTom]

I can initiate migration of a VM or a CT. The process stops VM/CT, then migrates it to selected Proxmox node and then migrates it right back to the original node and starts it. So i does not migrates it at the end.
How to solve this behaviour and where to look for clues why this goes wrong this way?
The migration worked fine few weeks in the past...

 

[bbgeek17]

Have you recently changed any HA parameters?
Perhaps something around Groups: https://pve.proxmox.com/pve-docs/chapter-ha-manager.html#:~:text=add ct:102-,Groups,-The HA group

I would recommend reviewing all your HA related settings and consulting the documentation on their exact meaning.

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Blockbridge : Ultra low latency all-NVME shared storage for Proxmox - https://www.blockbridge.com/proxmox

 

[SlimTom]

If I would change anything then I would know, wouldn't I ?
No, As said, it was working until I discovered it does not anymore. HA health seem ok.

 

[SlimTom]

..as haven't found anything obviously wrong and was unable to solve the problem I have destroyed the HA cluster and rebuild it again adding all servers back and now it works.

I still wonder thou, in which log should I look for possible causes or messages why it was migrating and then migrating back?

 

[bbgeek17]

journalctl on both sides

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Blockbridge : Ultra low latency all-NVME shared storage for Proxmox - https://www.blockbridge.com/proxmox