由于集群崩溃，需要恢复之前链接 ceph 的数据，操作步骤如下 + 列出所有pvc rbd list kube kubernetes-dynamic-pvc-0364140f-1c92-11ea-9600-cef7a4533627 kubernetes-dynamic-pvc-2549266c-1c8c-11ea-9600-cef7a4533627 kubernetes-dynamic-pvc-2a9bfa56-05b5-11ea-916d-0abaeaca5eaa kubernetes-dynamic-pvc-30d37cbe-092a-11ea-916d-0abaeaca5eaa + 映射 rbd map kube/xxxxxxxx + 挂载 mkdir -p /mnt/rbd0 mount /dev/rbd0 /mnt/rbd0 cd /mnt/rbd0 查看内容 umount /mnt/rbd0 rbd unmap kube/xxxx