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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...

I have the same issue. If anyone has a solution on how you can actually install to a VirtIO storage device here, please enlighten me.

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...

dietmar I saw you online many times now but you didn't respond yet. Could you please elaborate at least one host-guest setup and the requirements and steps needed to be able to copy and paste from guest to host and vice-versa per SPICE?

Doesn't anyone have an idea what the cause might be? Maybe it's the curl ftp mount solution?

Hello everyone. When manually backing up I sometimes get this: INFO: starting new backup job: vzdump 100 --remove 0 --mode snapshot --compress gzip --storage ftpbackup --node ns335677 INFO: Starting Backup of VM 100 (qemu) INFO: status = running INFO: update VM 100: -lock backup INFO: backup...

I second this. Please tell us how to do this. It doesn't work with Ubuntu 14.04 as host and Windows as guest. There seems to be no copy&paste function in virtviewer.