Hi, all we deploy two different clusters on the same bunch of bare metal machines. However, systemd task the Environment parameter to tell which cluster we operate. Thus, we need to use the first cluster CLUSTER=cephrbd to startup the osd,mon for our first cluster, and then switch to the CLUSTER=cephrgw to start the components of the second cluster. And now, we operate directly with the ceph-osd command to start osd in different cluster for a convenience. Any solutions such like a outlier wrapper shell script we can pass the parameter to tell which cluster we want to start. Regards Ning Yao -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html