Bookkeeper disk damage, operations and maintenance (O&M) procedures

[leslience]

QUESTION

In a BK cluster, there is a node with multiple file directories configured, and one of the directories corresponding to a disk has failed. I need to replace the faulty disk. What should I do to ensure that the BK node with the faulty disk can recover and rejoin the cluster after the disk is updated? My BK cluster only has three nodes. Is there a way to minimize the impact on the use of the BK cluster?