Using Docker-swam with Ceph storage https://docs.ceph.com/en/mimic/start/quick-start-preflight/#rhel-centos Ceph는 ext4, btrfs, xfs 지원 Installation (cept-deploy) ceph-deploy 관리 노드에 Ceph Repository 추가한 다음에 ceph-deploy 설치 OCTOPUS V15.2.16(Stable) -Octopus is the 15th stable release of Ceph. It is named after an order of 8-limbed cephalopods. STARTING OVER Ceph 패키지를 제거하고 모든 데이터와 설정을 제거, lvm도 초기화(rem..