Thanks. I hadn't seen the command line upgrade instructions. I agree it's a good idea. In our case, it took nearly 4 hours to get the block report, so I wanted to make sure there was some value in having it. ... View more

> or at least co-locate two JN with NN, and the other JN on an unrelated host. That is definitely bad advice. We have 3 JNs so that we get high availability by writing to a majority. However if we keep 2 JNs in the same machine, then you will lose both at the same time. That is what we want to avoid in the first place. ... View more