首先查看硬盘 : fdisk -l
root@debian:/usr/local# fdisk -l
Disk /dev/sda: 446.63 GiB,479559942144 bytes,936640512 sectors
Disk model: PERC H745 Adp
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 262144 bytes / 262144 bytes
Disklabel type: gpt
Disk identifier: AEA00544-8EC2-4211-92C0-4CD891A1306F
Device Start End Sectors Size Type
/dev/sda1 2048 1050623 1048576 512M EFI System
/dev/sda2 1050624 934637567 933586944 445.2G Linux filesystem
/dev/sda3 934637568 936638463 2000896 977M Linux swap
Disk /dev/sdb: 42.77 TiB,47023449440256 bytes,91842674688 sectors
Disk model: PERC H745 Adp
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 262144 bytes / 1048576 bytes
我要把42.77T的挂载
创建目录: mkdir /data1
然后格式化42.77T的硬盘 mkfs.ext4 /dev/sdb
root@debian:/usr/local# mkfs.ext4 /dev/sdb
mke2fs 1.46.2 (28-Feb-2021)
Creating filesystem with 11480334336 4k blocks and 717520896 inodes
Filesystem UUID: 5e9e260d-94ee-4020-b47d-8fec9ca4661f
Superblock backups stored on blocks:
32768,98304,163840,229376,294912,819200,884736,1605632,2654208,4096000,7962624,11239424,20480000,23887872,71663616,78675968,102400000,214990848,512000000,550731776,644972544,1934917632,2560000000,3855122432,5804752896
Allocating group tables: done
Writing inode tables: done
Creating journal (262144 blocks): done
Writing superblocks and filesystem accounting information: done 挂载到刚刚创建的Data1:
mount /dev/sdb /data1
设置开机自动挂载: echo '/dev/sdb /data1 ext4 defaults 0 0' >> /etc/fstab
查看是否挂载成功: cat /etc/fstab
root@debian:/usr/local# echo '/dev/sdb /data1 ext4 defaults 0 0' >> /etc/fstab
root@debian:/usr/local# cat /etc/fstab
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# systemd generates mount units based on this file,see systemd.mount(5).
# Please run 'systemctl daemon-reload' after making changes here.
#
# <file system> <mount point> <type> <options> <dump> <pass>
# / was on /dev/sda2 during installation
UUID=cff055ad-0b92-412a-946b-2d44aabc1464 / ext4 errors=remount-ro 0 1
# /boot/efi was on /dev/sda1 during installation
UUID=A318-4BF0 /boot/efi vfat umask=0077 0 1
# swap was on /dev/sda3 during installation
UUID=8b7a1217-2dc8-447a-9015-6c6ceca59796 none swap sw 0 0
/dev/sdb /data1 ext4 defaults 0 0
最下面显示你的硬盘信息 就OK了
原文地址：https://blog.csdn.net/weixin_56554479/article/details/134831822
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