I intended to do that, but the in-site upgrade fully broke everything to a state where I was required to go the rsync route.
I didn’t save the error output in the in-site upgrade UI, so I can’t recall what the error messaging was, but I think it was tied to the forum wanting something newer than Ubuntu 20.
My first step was to try the do-release-upgrade in place, but that also failed - something around Docker using aufs … and the fix there did not leave me feeling like the data would be safe.
I’m definitely going to read up on the indexing, thanks for the link … This new site is slow 