ACL setup on RHEL

In the following setting up ACL under home directory which is mounted under /(root)

# mount -o remount,acl /
# mount |grep /
/dev/sda2 on / type ext4 (rw,usrquota,grpquota,acl)

# touch testacl.txt
# getfacl /home/testacl.txt
getfacl: Removing leading '/' from absolute path names
# file: home/testacl.txt
# owner: root
# group: root
user::rw-
group::r--
other::r--

[root@Ram home]# setfacl -m u:ram:rwx /home/testacl.txt
[root@Ram home]# getfacl /home/testacl.txt
getfacl: Removing leading '/' from absolute path names
# file: home/testacl.txt
# owner: root
# group: root
user::rw-
user:ram:rwx
group::r--
mask::rwx
other::r--