Debian 10 to Debian 11 in place upgrade

I know, right? Proxmox is awesome! Good luck mate, and don’t hesitate to ask if you run in to issues after the upgrade :slight_smile:

Followed all upgrade instructions. NOT clean. Primary issues appear to relate to firewalld, possibly something blowing up RAM use (and thus causing a zillion OOM kills :frowning: ). Get to decide soon whether to continue forward or revert to my snapshot.

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