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AWS服务器扩充硬盘

news 2025/6/29 1:26:44

1、在控制台上将需要扩充的硬盘增加空间
在这里插入图片描述
将硬盘大小由原来的50G升级到200G

2、登录所挂载的服务器
1）查看硬盘分区情况

admin@ip-172-31-121-13:~$ sudo lsblk
NAME         MAJ:MIN RM  SIZE RO TYPE MOUNTPOINTS
nvme0n1      259:0    0  200G  0 disk 
├─nvme0n1p1  259:1    0 49.9G  0 part /
├─nvme0n1p14 259:2    0    3M  0 part 
└─nvme0n1p15 259:3    0  124M  0 part /boot/efi

2）将硬盘扩充

admin@ip-172-31-121-13:~$ sudo growpart  /dev/nvme0n1 1
CHANGED: partition=1 start=262144 old: size=104595423 end=104857566 new: size=419168223 end=419430366

3）刷新硬盘大小

admin@ip-172-31-121-13:~$ sudo resize2fs /dev/nvme0n1p1
resize2fs 1.47.0 (5-Feb-2023)
[7753389.789944] EXT4-fs (nvme0n1p1): resizing filesystem from 13074427 to 52396027 blocks
Filesystem at /dev/nvme0n1p1 is mounted on /; on-line resizing required
old_desc_blocks = 7, new_desc_blocks = 25
[7753391.375495] EXT4-fs (nvme0n1p1): resized filesystem to 52396027
The filesystem on /dev/nvme0n1p1 is now 52396027 (4k) blocks long.

4）验证是否扩充成功

admin@ip-172-31-121-13:~$ sudo df -h
Filesystem       Size  Used Avail Use% Mounted on
udev             7.7G     0  7.7G   0% /dev
tmpfs            1.6G  704K  1.6G   1% /run
/dev/nvme0n1p1   197G   47G  142G  25% /
tmpfs            7.7G     0  7.7G   0% /dev/shm
tmpfs            5.0M     0  5.0M   0% /run/lock
/dev/nvme0n1p15  124M   12M  113M  10% /boot/efi
tmpfs            1.6G     0  1.6G   0% /run/user/0
tmpfs            1.6G     0  1.6G   0% /run/user/1000