在CentOS系统中使用Cobbler进行备份与恢复,可以参考以下步骤:
备份Cobbler设置文件:
cp /etc/cobbler/settings /etc/cobbler/settings.bak
备份DHCP配置文件:
cp /etc/cobbler/dhcp.template /etc/cobbler/dhcp.template.bak
备份系统镜像:
cobbler distros list # 列出所有镜像
cobbler profile list # 列出所有配置文件
cobbler distro report # 查看镜像详情
备份Kickstart文件:
cp /var/lib/cobbler/kickstarts/* /path/to/backup/ # 将所有Kickstart文件备份到指定目录
恢复Cobbler设置文件:
cp /etc/cobbler/settings.bak /etc/cobbler/settings
恢复DHCP配置文件:
cp /etc/cobbler/dhcp.template.bak /etc/cobbler/dhcp.template
恢复系统镜像:
cobbler distro add --name="centos7.5.1804" --distro=centos7.5.1804-x86_64 --kickstart=/path/to/backup/centos7.cfg
恢复Kickstart文件:
cp /path/to/backup/kickstarts/* /var/lib/cobbler/kickstarts/
创建备份:
sudo tar cvpzf /backup/cobbler_backup.tgz --exclude=/proc --exclude=/lostfound --exclude=/mnt --exclude=/sys --exclude=/backup/cobbler_backup.tgz /
恢复系统:
sudo tar xvpfz /backup/cobbler_backup.tgz -C /
在执行备份和恢复操作时,请确保你有足够的权限,并且定期检查备份文件的完整性。