Ubuntu24 进行硬盘扩容
格式化硬盘
fdisk /dev/sdb #sdb为自己添加硬盘 #fdisk -l 进行查看。
在创建分区时,选择 n 创建新分区,t 更改分区类型,将分区类型更改为 8e(Linux LVM)。完成后,使用 w 保存更改。
pvcreate /dev/sdb #**创建物理卷(PV)
vgcreate myvg /dev/sdb1 # **创建卷组(VG)
lvcreate -L 10G -n mylv myvg # 创建逻辑卷(LV)
mkfs.ext4 /dev/myvg/mylv # 格式化逻辑卷
mkdir /mnt/mydata #创建需要挂载的目录
mount /dev/myvg/mylv /mnt/mydata 挂载逻辑卷
验证
root@jenkins:/mnt/mydata# 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).
#
# <file system> <mount point> <type> <options> <dump> <pass>
# / was on /dev/sda2 during curtin installation
/dev/disk/by-uuid/929d6baf-4263-4d5a-9f19-88b1de7c8705 / ext4 defaults 0 1
/swap.img none swap sw 0 0
/dev/mapper/myvg-mylv /mnt/mydata ext4 defaults 0 0
mount -a #验证一下,没有报错就没有问题
本文来自博客园,作者:{Rohin},转载请注明原文链接:https://www.cnblogs.com/Rohing/p/18563348

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