lordcheng10 opened a new issue #12684: URL: https://github.com/apache/pulsar/issues/12684
**Is your feature request related to a problem? Please describe.** When I restarted and upgraded pulsar and bookkeeper in rotation, I found that all bookie nodes were quarantine, which caused the client to be abnormal for a long time：  **Describe the solution you'd like** Therefore, bookkeeper needs to provide an interface to mark whether the cluster is restarting and upgrading in rotation. should not quarantine bookie at this time. Corresponding bookkeeper's PR：https://github.com/apache/bookkeeper/pull/2884 When the bookkeeper cluster needs to be restarted and upgraded in turn, we mark the upgrade through dynamic configuration. At this time, the bookie node that fails to write due to the restart will not be quarantined. Corresponding Pulsar's PR：https://github.com/apache/pulsar/pull/12683 -- 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. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
