built-in tools

df / lsblk - allows you to list available drives, including block devices.
mount / umount - simple tools allowing you to detach a partition to change its properties.
fdisk - management tool. It will recreate partitions with newly specified bounds.
e2fsck - allows checking of the modified file system for errors.
resize2fs - modifies existing file system to fit new size bounds.

file sharing protocol

Linux: NFS Win: SMB

LVM

keywords: lvm lun

https://landoflinux.com/linux_lvm_command_examples.html

lvdisplay

vgdisplay

pvdisplay

lvs
df -TH

fdisk -l

blkid

lsblk

/dev/mapper

mount new disk https://support-intl.huaweicloud.com/zh-cn/qs-evs/evs_01_0033.html

fdisk -l /dev/vdb

mkfs -t ext4 /dev/vdb1
mkdir /test
mount /dev/vdb1 /test

mount -a

auto mount:

 vim /etc/fstab

example: https://stackoverflow.com/questions/51663585/centos-disk-lvm-extension/52312111#52312111