Cwas docker containers are currently broken with respecct to puid, so if you cant have any of your vol7mes as user id 911 it breaks fyi

restic, sorry. there’s a web client version that runs in docker called backrest that seemed fairly easy to configure when I tried it out and seems to be actively developed.

Actually no. 4.5.2 in upgrade instructions talks about lvm adjuatments needed

Sorry it might be from running pve8to9 program to verify system readiness.

Its in the release upgrade notes. There isvone command to run if you are doing lvm. All my stuff is zfs or ceph so i never ran into it

There is no need ibthink. I did all 12 of my cluster at home plus all the work proxmox with no issues

Put them all on the same tailscale/netbird metwork and use restic to encrypted backup from each one to the others. Each hpuse gwts their files from there own box and has encrypted backups to pull from if their unit fails