Yes, you can upgrade from an older version to a newer one and keep the data, it will just work. You don't really need snapshots for that, although I assume snapshots would also work.
> On 10 Dec 2020, at 16:20, xero <[email protected]> wrote: > > Hi Dimitry and community, > Is this still true? My intention is to do it between versions 2.7.6 and > 2.8.1/2.9. Basically, I want to only update the docker image keeping the > volumes so that I can recover the persisted data. I couldn't find > documentation regarding this topic. > > On the other hand, release_2.9 introduced Cluster Snapshots. Are these > snapshots version agnostic? or there are some considerations regarding which > versions are compatible with the created snapshot? Could this be an > alternative to solve my issue (upgrading without losing the persisted data)? > > Thanks in advance for the time. > > > > -- > Sent from: http://apache-ignite-users.70518.x6.nabble.com/
