Hi, When I use following command to show osd status in json format, it seems it does not give the result in json format. Is it a bug? This blocks the osd creation using ceph-deploy which checks the output. root@ceph_deploy_test_3:/etc/ceph# /usr/bin/ceph --cluster=ceph osd stat --format=json 61110 The OS I use is Ubuntu 18.04, and the ceph is 15.xxx built from ceph master branch. Regards, Rui IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. If you are not the intended recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information in any medium. Thank you.