GlusterFS

Hi,

I want to share storage using glusterfs. I follow tutorial as below:

But why size not same as i mount from lvm?

[root@localhost glusterfs]# gluster volume info

Volume Name: mysql-db
Type: Replicate
Volume ID: 7fd3178c-30d5-496e-8653-91be074d80da
Status: Started
Number of Bricks: 1 x 2 = 2
Transport-type: tcp
Bricks:
Brick1: node1:/data/gluster/brick
Brick2: node2:/data/gluster/brick
Options Reconfigured:
performance.readdir-ahead: on
[root@localhost glusterfs]#
[root@localhost glusterfs]# mount -t glusterfs node1:/mysql-db /opt/mysql
[root@localhost glusterfs]# df -h
Filesystem                  Size  Used Avail Use% Mounted on
/dev/mapper/rhel-root        50G  7.5G   43G  15% /
devtmpfs                     16G     0   16G   0% /dev
tmpfs                        16G     0   16G   0% /dev/shm
tmpfs                        16G  8.5M   16G   1% /run
tmpfs                        16G     0   16G   0% /sys/fs/cgroup
/dev/mapper/rhel-home        40G   33M   40G   1% /home
/dev/sda1                   497M   98M  400M  20% /boot
/dev/mapper/vol_san1-mysql  500G   33M  500G   1% /data/gluster
node1:/mysql-db           50G  3.2G   47G   7% /opt/mysql
[root@localhost glusterfs]#

Any idea what i miss?

Thanks.