西安宿主机-阵列删除+合并硬盘
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2026-06-10 12:55
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# 1. 安装工具 dnf install -y lvm2 # 2. 扫描硬盘(确认你的两块NVMe) lsblk # 3. 创建LVM(合并2块3T = 6T) pvcreate /dev/nvme0n1 /dev/nvme1n1 vgcreate nvme_vg /dev/nvme0n1 /dev/nvme1n1 lvcreate -l 100%FREE -n nvme_lv nvme_vg # 4. 格式化 mkfs.ext4 /dev/nvme_vg/nvme_lv # 5. 迁移原有 /home 数据(不丢失) mkdir -p /home_bak cp -a /home/* /home_bak/ # 6. 挂载新6TB硬盘到 /home mount /dev/nvme_vg/nvme_lv /home # 7. 恢复数据 cp -a /home_bak/* /home/ # 8. 写入开机自动挂载 echo '/dev/nvme_vg/nvme_lv /home ext4 defaults 0 0' >> /etc/fstab # 9. 刷新系统 systemctl daemon-reload mount -a # 10. 查看结果 df -h /home