张铎(Duo Zhang) writes: > Is it OK if you just restart with the 2.2.2 master?
Yes, it was. After finding this StackOverflow question: https://stackoverflow.com/questions/59718227/hbase-masterprocwals-issue I realized that my MasterProcWALs-folder had files stretching all the way back to 2021 - and since there haven't been any DDL-changes recently, I assumed it would be fine to move the files away. I did and the 2.5.8 master started up fine. So now I have both active- and standby-master updated, and I am rolling through the regionservers. Best regards, Adam -- "I wonder if you can refuse to inherit the world." Adam Sjøgren "I think if you're born, it's too late." a...@koldfront.dk