一、先将硬盘安装到物理机上。
二、查看是否识别到硬盘
输入 sudo fdisk -l 查看硬盘是否自动挂载上
xxstack@MiWiFi-RA80-srv:/$ sudo fdisk -l
Disk /dev/nvme0n1: 119.2 GiB, 128035676160 bytes, 250069680 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt
Disk identifier: 30123C4B-F8A6-494A-98A5-9FAA3FA68FA6
Device Start End Sectors Size Type
/dev/nvme0n1p1 2048 1050623 1048576 512M EFI System
/dev/nvme0n1p2 1050624 250068991 249018368 118.8G Linux LVM
Disk /dev/mapper/MiWiFi–RA80–srv–vg-root: 117.8 GiB, 126466654208 bytes, 247005184 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/mapper/MiWiFi–RA80–srv–vg-swap_1: 980 MiB, 1027604480 bytes, 2007040 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/sda: 3.7 TiB, 4000787030016 bytes, 7814037168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: 0C92AE3E-0312-4479-B2BC-A898AC873C62
Device Start End Sectors Size Type
/dev/sda1 34 7814035215 7814035182 3.7T Linux filesystem
我这里最后已经识别到了我的4T 硬盘。
三、对硬盘进行分区
1.当硬盘小于2T时,可使用fdisk
fdisk /dev/sda1
按m打开帮助文件夹
首先新建分区:
按n
创建逻辑分区
按p
输入分区号指定分区大小,默认一直回车即可。
打印分区情况
按p
保存退出
按w
2.当硬盘大于2T时,使用parted命令
使用parted命令对硬盘进行处理:
parted /dev/sda1
设置分区格式为GPT:
mklabel gpt
设置容量单位为TB:
unit TB
设置主分区,大小为4TB,开始为0,结束为4:
mkpart primary 0 4
打印分区信息进行检查:
print
退出:
quit
四、将硬盘挂载到文件夹下:
1.可以新建一个文件夹,
mkdir /home/sda1
进行挂载操作:
mount /dev/sda1 /home/sda1
2.开机自动挂载
编辑文件
vi /etc/fstab
在最后加入
/dev/sda1 /home/sda1 ext4 defaults 1 1