woshishitou commented on issue #6523: URL: https://github.com/apache/skywalking/issues/6523#issuecomment-801598030
> Set up a new backend, and everything should be back to normal in several minute. You could upgrade agents on any moment you can. Hello. Is the upgrade from 8.1 to 8.4 similar to the upgrade from 8.3 to 8.4? ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org
