ubuntu20.04 ceph文件系统搭建

环境

• 2台ubuntu20.04 192.168.1.117 192.168.1.119
• 选192.168.1.119为deploy节点
• 每台机器含12个hdd

各个节点环境准备

• 时间同步
  apt-get install ntp -y
ntpdate ntp2.aliyun.com
cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime
• 更新ceph源

wget -q -O- 'http://mirrors.163.com/ceph/keys/release.asc' | sudo apt-key add -
echo deb http://mirrors.163.com/ceph/debian-nautilus/ $(lsb_release -sc) main | sudo tee /etc/apt/sources.list.d/ceph.list
echo deb http://mirrors.163.com/ceph/debian-octopus/ $(lsb_release -sc) main | sudo tee /etc/apt/sources.list.d/ceph.list

apt-get update

• 设置hostname
  hostnamectl set-hostname host-192-168-1-117
hostnamectl set-hostname host-192-168-1-119
• 安装openssh-server
  apt-get install -y openssh-server
• 安装ceph相关包
  a