(base) [root@bpit59 ~]# df -Thl
(base) [root@bpit59 ~]# lsblk
(base) [root@bpit59 ~]# lvs
mkdir -p /tmp/home
cp -r /home/* /tmp/home/
umount /home
lvs ：进行查看
lvreduce -L 100G /dev/centos/home
lvextend -r -l 100%free /dev/centos/root
xfs_growfs /dev/centos/root
mkfs.xfs -f /dev/centos/home
mount -a
参考：
https://blog.csdn.net/qq_46497658/article/details/122188234
标签：bpit59,centos,扩缩容,dev,base,lvm,home,root From： https://www.cnblogs.com/litzhiai/p/17391940.html