CentOS 7安裝使用自動配置分頁(Automatically configure partitioning)選項home會很大

[root@localhost ~]# df -BG
檔案系統                1G-區段  已用  可用 已用% 掛載點
/dev/mapper/centos-root     50G    4G   47G    8% /
devtmpfs                     2G    0G    2G    0% /dev
tmpfs                        2G    1G    2G    1% /dev/shm
tmpfs                        2G    1G    2G    1% /run
tmpfs                        2G    0G    2G    0% /sys/fs/cgroup
/dev/mapper/centos-home    458G    1G  458G    1% /home
/dev/sda1                    1G    1G    1G   24% /boot

ref:
Recommended Partitioning Scheme
https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Installation_Guide/s2-diskpartrecommend-x86.html

The ultimate guide: Owncloud 8 on CentOS 7.x – step by step. Will work 100%
http://reviews.myhken.com/the-ultimate-guide-owncloud-on-centos-7/