First i installed prometheus from the repository and it comes a 2.7… version. I started to use prometheus & grafana with this version. later on following a recommandation in a tutorial i choosen to uninstall the 2.7… and installed a 2.22.0.version.
I lost all my previous data and prometheus & grafana started like a virgin setting…In the log i see that prometheus try to load some datas but table is locked…
What does this mean ?
are the table created by 2.7 unable to be read by 2.22.0?
Wat i think…