Welcome, @ephoenix
Try to find what is the last place (in the network path) the packets are still present and what is the first place they aren't reaching. For instance with tcpdump
This can give a hint what drops them.
Thank you for the suggestion on checking the ARP tables, I did see they were different between the two machines. Flushing the ARP cache didn't seem to help, so I just moved PVE to a new IP and now I can connect on the other machines. The MAC...
The disk even so named as img is actually a qcow2-file. I assume it is treated as raw-file in your import command, which then gets converted to qcow2. Just rename file ending to qcow2 before import and it should work, at least it did in my quick...
Hi Leute,
ich habe noch eine SSD mit einer PVE Installation herumliegen und wollte eine dort befindliche VM auf einen anderen Host transferieren.. Habe die Platte einfach mal mit einem USB Adapter angeschlossen, es passiert folgendes:
Er hat...
So I take that back on the the statement it is working with the newer firmware. It randomly started to freeze up again. I did notice, after few freezes and stopping and starting the VM again, eventually it works fine for a while.
Great! That worked. My issue was I started this testing on SQL servers with multiple disks.
Change SCSI Controller to Virtio SCSI Single
Change boot disk to SATA
Detach and re-attached a random disk as SCSI under the new controller
Booted up and...
ja...das hatte ich natürlich schon probiert, PDM in VM installiert, beide Hosts hinzugefügt, Migration gestartet, bekam dann allerdings den Fehler "proxmox migration failed - failed to handle 'disk-import' command - no matching import/export...
The disk even so named as img is actually a qcow2-file. I assume it is treated as raw-file in your import command, which then gets converted to qcow2. Just rename file ending to qcow2 before import and it should work, at least it did in my quick...
Thank you so much @fba this was exactly the issue!
You were spot on that the Ubuntu .img cloud image is actually qcow2, and that importing it as raw caused Proxmox to mis-handle the disk during conversion. Renaming the file to .qcow2 before...
Great! That worked. My issue was I started this testing on SQL servers with multiple disks.
Change SCSI Controller to Virtio SCSI Single
Change boot disk to SATA
Detach and re-attached a random disk as SCSI under the new controller
Booted up and...
Great! That worked. My issue was I started this testing on SQL servers with multiple disks.
Change SCSI Controller to Virtio SCSI Single
Change boot disk to SATA
Detach and re-attached a random disk as SCSI under the new controller
Booted up and...
It does sound very much like a duplicate IP issue.
The logs are : journalctl -f
You can also run tcpdump from the PVE console or SSH via "good" host to see what, if anything, happens to your "bad" connections:
tcpdump -i physicalInterfaceHere -n...
Quick update: While refreshing on the bad-host, it did give me an unsigned SSL warning, which I accepted, then it gave me a connection refused error again. This was the only time I've seen the SSL warning since getting "locked out", and I'm not...
I solved it by removing the kernel pinning, removing all Nvidia drivers on both host and all LXCs to then move to 6.17 and 580 drivers.
Everything works again, including ZFS scrubbing.
Und als nett gemeinter Hinweis fürs nächste Mal:
Man nehme den Hauptstring der Fehlermeldung (in diesem Fall "Detected Hardware Unit Hang") und gebe diesen in die Suchfunktion bei Google und/oder des Proxmox Forums ein. Für gewöhnlich - und im...