您当前的位置: 首页 > 慢生活 > 程序人生 网站首页程序人生
linux创建增加新硬盘(仅一分区占整个硬盘容量)
发布时间:2023-03-26 01:13:38编辑:雪饮阅读()
环境:centos7.3+scsi硬盘+vmware+win11
step1 确定硬盘设备名
先使用lsblk命令查看你新增的硬盘是那个硬盘,一般的根据容量大小可以判断
[root@localhost ~]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 20G 0 disk
├─sda1 8:1 0 1G 0 part /boot
└─sda2 8:2 0 19G 0 part
├─cl-root 253:0 0 17G 0 lvm /
└─cl-swap 253:1 0 2G 0 lvm [SWAP]
sdb 8:16 0 100G 0 disk
sdc 8:32 0 40G 0 disk
└─sdc1 8:33 0 40G 0 part
sdd 8:48 0 40G 0 disk
└─sdd1 8:49 0 35G 0 part
step2 按照提示创建分区
[root@localhost ~]# fdisk /dev/sdb
Welcome to fdisk (util-linux 2.23.2).
Changes will remain in memory only, until you decide to write them.
Be careful before using the write command.
Device does not contain a recognized partition table
Building a new DOS disklabel with disk identifier 0xee26fcaf.
Command (m for help): n
Partition type:
p primary (0 primary, 0 extended, 4 free)
e extended
Select (default p):
Using default response p
Partition number (1-4, default 1):
First sector (2048-209715199, default 2048):
Using default value 2048
Last sector, +sectors or +size{K,M,G} (2048-209715199, default 209715199):
Using default value 209715199
Partition 1 of type Linux and of size 100 GiB is set
Command (m for help): w
The partition table has been altered!
Calling ioctl() to re-read partition table.
Syncing disks.
step3确定新分区名
[root@localhost ~]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 20G 0 disk
├─sda1 8:1 0 1G 0 part /boot
└─sda2 8:2 0 19G 0 part
├─cl-root 253:0 0 17G 0 lvm /
└─cl-swap 253:1 0 2G 0 lvm [SWAP]
sdb 8:16 0 100G 0 disk
└─sdb1 8:17 0 100G 0 part
sdc 8:32 0 40G 0 disk
└─sdc1 8:33 0 40G 0 part
sdd 8:48 0 40G 0 disk
└─sdd1 8:49 0 35G 0 part
Step4 分区格式化
mkfs.xfs /dev/sdb1
Step5 挂载
mount /dev/sdb1 /usr/local/nginx/html
这里需要注意,如果之前有/dev/sdb1这个设备,则新增这个硬盘会将原来的那个分区盘符占用,原来的盘符会自动改变成一个新的盘符。
关键字词:linux,新,硬盘,整个,容量,加