Migration of user home directory
1 > create a new disk partition / dev/sdb1/home
2 > copy the directory under the user to the new partition
For example: user: lili
# cp-rp / home/lili / dev/sdb1/home/lili
3 modify the user's permissions in / etc/passwd in lili
# vim / etc/passwd
4 find the user lili and set her directory to / dev/sdb1/home
5 users can not see the change when they log in.
Ps: users can be given a disk quota if necessary to limit the amount of disk they occupy.
