Luke, Agree that we provide tooling for this migration.
I added a draft about migration tooling, let me know what you think. The metrics part is coming up sometime next week, I hope. Best, Viktor On Fri, Mar 7, 2025 at 5:44 PM Viktor Somogyi-Vass < viktor.somo...@cloudera.com> wrote: > Administrators would be able to put a cap on the quota of a virtual > cluster, so they can prevent virtual-clusters from monopolizing resources. > This can be thought of as a certain kind of isolation but I'm not sure if > you meant more than that? I'll add a revised version of the answer to David > to the KIP, but the bottom line for why don't we chose the hard kind of > virtualization where we separate off whole brokers into a cluster of a > cluster is that it's less efficient on resources too. As I imagine, in a > hard virtualization case if a 3 node Kafka cluster is split into 2 virtual > clusters, we would need to add 3 more brokers if we wanted to satisfy the > requirement of topics with a replication factor of 3. > Also with quotas one would be able to control how much produce-, consume- > and replication-traffic goes through every topic. Adding VC quotas on top > ensures that resources aren't monopolized. > > Best, > Viktor > > On Wed, Mar 5, 2025 at 3:20 AM 萨尔卡 <tigerwe...@qq.com.invalid> wrote: > >> thanks for your answer. @vk >> in my experience, isolation-in-brokers to avoid influencing each >> other would be a point user cares in-use. > >