How do I exclude a server from the recovery?

By design, Cloud IBR restores every server in the object storage bucket(s) that you specify in the Cloud IBR configuration, excluding any servers that haven’t been backed up within the last X days. The default is 7 days and you can change that to anything between 1 and 30 days. If you want to permanently exclude a server from your recovery environment, you can move that server to a backup job that backs that server up to any other object storage bucket that you haven’t added to the Cloud IBR config.