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.