CentOS 7
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GlusterFS 5 : Install2018/12/13

 
Install GlusterFS to Configure Storage Cluster.
It is recommended to use partitions for GlusterFS volumes which are different from the / partition.
The environment on this example is set as that sdb1 is mounted on [/glusterfs] directory for GlusterFS Configuration on all Nodes.
[1] Install GlusterFS Server on all Nodes in Cluster.
[root@node01 ~]#
yum -y install centos-release-gluster5
[root@node01 ~]#
sed -i -e "s/enabled=1/enabled=0/g" /etc/yum.repos.d/CentOS-Gluster-5.repo
[root@node01 ~]#
yum --enablerepo=centos-gluster5 -y install glusterfs-server
[root@node01 ~]#
systemctl start glusterd

[root@node01 ~]#
systemctl enable glusterd
[root@node01 ~]#
gluster --version

glusterfs 5.1
Repository revision: git://git.gluster.org/glusterfs.git
Copyright (c) 2006-2016 Red Hat, Inc. <https://www.gluster.org/>
GlusterFS comes with ABSOLUTELY NO WARRANTY.
It is licensed to you under your choice of the GNU Lesser
General Public License, version 3 or any later version (LGPLv3
or later), or the GNU General Public License, version 2 (GPLv2),
in all cases as published by the Free Software Foundation.
[2] If SELinux is enabled, change policy.
[root@node01 ~]#
setsebool -P nis_enabled on

[3] If Firewalld is running, allow GlusterFS service on all nodes.
[root@node01 ~]#
firewall-cmd --add-service=glusterfs --permanent

success
[root@node01 ~]#
firewall-cmd --reload

success
 
Installing and Basic Settings of GlusterFS are OK. Refer to next section for settings of clustering.
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