Just to not be that guy who says "Solved it" and leaves everyone else hanging dry:
Especially the big VMs had issues like this and the reason for that seems to be the CIFS caching.
I deactivated the caching by passing `cache=none` with the CIFS mount options.
Now I have no issues anymore...
Bei mir klappt es zwar allgemein und die Übertragungsgeschwindigkeit ist auch sehr gut, aber ich habe dieses Problem:
https://forum.proxmox.com/threads/proxmox-6-4-zfs-some-zstd-backups-sometimes-failing-with-exit-status-1.91170/
Klappen bei dir Backups immer?
While running manual backups now I encountered the error first time myself. The above log is from an email, the below partial log is from the web GUI:
INFO: starting new backup job: vzdump 410 --storage MyStorage --compress zstd --node thor --mode snapshot --remove 0
INFO: Starting Backup of VM...
Hello everyone,
I have several VMs on my Proxmox 6.4 VE and sometimes some of the backups are failing.
The target is a CIFS backup storage which was connected via the Proxmox GUI.
Example of a fail:
820: 2021-06-20 04:45:14 INFO: Starting Backup of VM 820 (qemu)
820: 2021-06-20 04:45:14...
The use-cases for multiple keys were always part of the official U2F specification and any serious implementation of U2F always allows multiple keys per account.
https://fidoalliance.org/specs/fido-u2f-v1.2-ps-20170411/fido-u2f-overview-v1.2-ps-20170411.html#u2f-device-usage-scenarios
I was...
So I tried doing it backwards: Use the key generated in google-authenticator for Proxmox Web GUI. But then I get the error:
Parameter verification failed. (400)
key: value does not match the regex pattern
My guess is that Proxmox Web GUI requires a key of shorter size. The...
Thanks for clarifying! Is there a way to reuse the secret key from the Proxmox Web GUI with libpam-google-authenticator? It doesn't look like I could force my own key =/...
Hi, I don't understand your answer.
If you're saying that Proxmox should ask me for TOTP after setting it up via Web GUI when I try to connect via Putty by default: It doesn't.
Can anybody describe the necessary steps to make sure that TOTP will be required when connecting via SSH?
EDIT: You...
Hello everyone!
I've read several times on this forum that people are using TFA for SSH but I can't find that option.
I've configured TOTP for the root user and enforce OATH on both pam and pve realms.
Still, when I try to connect via SSH (via Putty) nothing asks me for a TOTP; username and...
Ok, so for anyone still struggling with this:
I found out that the cron backup SOMETIMES worked. Due to this inconsistency I came across this bit:
"""
So maybe is the timeout too short for your storage under load ?
Can you try to change it in file (at the end) ...
Just wanted to chime in and say I have obviously the same problem. It's a relatively fresh install of Proxmox VE from January and the backup storage is an NFS storage from my provider. I've already changed the storage.cfg from nfs version 3 to 4 to no avail.
If I execute the very same command...
I'm having problems renewing my certificate with acme.sh ...
I get a 400 bad request when the verification should happen.
I have no firewall running, so the port shouldn't be blocked.
Anyone else having problems?
I just wanted to say thanks for your hint in this thread: https://forum.proxmox.com/threads/100-cpu-on-host-vm-hang-every-night.5144/
You saved my ass! CPU load on my guest rose to 100% all the time while backing up, now it got better!
By chance I found this thread:
http://forum.proxmox.com/threads/17835-QEMU-backup-task-never-ends
I am trying to do the backups with a mounted WebDAV cloud storage now, since I'm not even thinking about paying my provider extra-money just so they enable NFS on my backup space.
For what I care...
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