ceph mimic 版本 安装

tech2025-05-23  12

1. 安装要求 - 最少三台Centos7系统虚拟机用于部署Ceph集群。硬件配置:2C4G,另外每台机器最少挂载三块硬盘(每块盘5G) cephnode01 192.168.0.201 cephnode02 192.168.0.202 cephnode03 192.168.0.203 2. 环境准备(在Ceph三台机器上操作) ``` (1)关闭防火墙: systemctl stop firewalld systemctl disable firewalld (2)关闭selinux: sed -i 's/enforcing/disabled/' /etc/selinux/config setenforce 0 (3)关闭NetworkManager systemctl disable NetworkManager && systemctl stop NetworkManager (4)添加主机名与IP对应关系: vim /etc/hosts 192.168.0.201 cephnode01 192.168.0.202 cephnode02 192.168.0.203 cephnode03 (5)设置主机名: hostnamectl set-hostname cephnode01 hostnamectl set-hostname cephnode02 hostnamectl set-hostname cephnode03 (6)同步网络时间和修改时区 systemctl restart chronyd.service && systemctl enable chronyd.service cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime (7)设置文件描述符 echo "ulimit -
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