Fly told me in 7-days they would automatically update my redis database. My plan was to manually update it that weekend. 3 days later, I get an alert that they migrated the db early. b/c I didn't have storage enabled, all data was gone.
Fly.io definitely has an innaproprately casual attitude, and it's a big deal they migrated you early.
However, they do point out that literally any reboot would have wiped your data and that that could have happened at any time previously. I think there's some truth to the suggestion I've seen on HN that the users running into the worst fly.io issues are the ones aiming to spend single digit amounts per month and not paying for enough machines and disk space to have reliability be possible
Very anecdotal so take this lightly but the past year or so of Fly.io threads have had a lot of comments expressing negative experiences with reliability. I have no experience myself so I can't comment, but if you search for a fairly recent thread you'll probably find some people's experiences.
I was about to start building a new application and I really wanted to give Fly a shot, but the CLI literally wouldn’t connect to their builder API. The status page was all green, but clearly things weren’t working.
I moved to Render and I’ve had a much better experience.
I had something deployed on fly for a few months and was regularly running into random restarts and connection issues. I ended up switching to DO’s app platform and haven’t seen any of that since.
Fly told me in 7-days they would automatically update my redis database. My plan was to manually update it that weekend. 3 days later, I get an alert that they migrated the db early. b/c I didn't have storage enabled, all data was gone.
Support ticket:
https://community.fly.io/t/forced-migration-to-v2-with-decei...