how to make a copy of the server to save on third-party storage

[neavidan]

I have an older version of Debian and I need to update it, but in order not to lose data, I have to make a copy of the entire server so that if something goes wrong, I can return everything back. help how to do it and through which services?

 

[notKakarot]

This might help you:
https://forum.proxmox.com/threads/proxmox-backup-vm-over-object-storage-b2-s3.62774/

This is me assuming, by third party you mean a cloud storage.

 

[neavidan]

Jan 11 10:23:49 Debian-104-buster-64-minimal kernel: CIFS VFS: \\u254394.your-storagebox.de Send error in SessSetup = -13
Jan 11 10:23:49 Debian-104-buster-64-minimal kernel: Status code returned 0xc000006d STATUS_LOGON_FAILURE
how to fix this problem

 

[sb-jw]

how to fix this problem

By entering the correct login details.