XCP-ng 8.3 betas and RCs feedback 🚀
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@olivierlambert
Unfortunately, I don't have much time in the next few days.
On Sunday I will reset one of the pools with the error to NBD / CBT Delta Backup and then pull the logs and compare them with the one from the working 9.3. Let's see if I can see anything there. If not, I will send you the logs. I will also take a closer look at which processes are stuck there. It looks to me like there are ghost processes running there that don't terminate but seem to continue to block the snapshot. That also seems to be the reason why the snapshot cannot be deleted, except after a reboot.
If I have time, I will also set up a new pool with 9.3 RC2 and then update it to 9.3 officially via yum, just to see if it can then also do error-free NBD deltas.
Regards Joerg -
@jhansen
Hello,
I created a thread about the NBD issue where VBD are left connected to Dom0.
I added what I already know about the situation on my side.
Anyone observing the error can help us by sharing what they observed in the thread.https://xcp-ng.org/forum/topic/9864/vdi-staying-connected-to-dom0-when-using-nbd-backups
Thanks