Only one I noticed. If you do the upgrade make sure to reboot at least once before runningI need to update the system to 13.2, are there any problems with the update?
pkg upgrade
to update the packages to their 13.x versions. If you don't you might end up with a bunch of configuration files in /usr/local/etc/ that are suddenly 0 bytes. A 12.x jail will run just fine on 13.x. Upgrade your jails after you completed the upgrade of the host. I would suggest creating new jails with the new version and migrate them one at a time. That will keep things a bit more manageable, you only have to deal with minor issues instead of breaking everything all at once.On one of the servers with a 12.4 system, I use jail virtualization.
Will jail start correctly in this case?
I have everything installed from /usr/ports.pkg upgrade
I don't use zfs.OpenZFS
If I start creating a new jail, the old one will not work, I need to update all the software in the old one.A 12.x jail will run just fine on 13.x. Upgrade your jails after you completed the upgrade of the host. I would suggest creating new jails with the new version and migrate them one at a time. That will keep things a bit more manageable, you only have to deal with minor issues instead of breaking everything all at once.
freebsd-update install
, otherwise you won't be able to (re)-connect via SSH.