I have seen a lot of threads here regarding 4.3.x release regarding problems a different layers, most of them related to underneath gluster storage.

I would do an upgrade though, thus benefiting the new added features.

My thoughts would be:

1. did anyone succesfully went through this process, any problems occured during of after the upgrade ?

2. any sincere recomandation like "if it works don't fix it" considering the platform is running in production ?

I would really apreciate your oppinion.

Thank you very much !

Leo