Example of GlusterFS configuration on 2 servers with Block Storage attached.
This setup is suggested for TESTING purposes only. In a production environment please verify performances.
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Create a separate network and map IP/servers' names in /etc/hosts Append to /etc/hosts # GlusterFS 192.168.3.5 gfs01 192.168.3.6 gfs02 >> On BOTH nodes: yum update wget -P /etc/yum.repos.d http://download.gluster.org/pub/gluster/glusterfs/LATEST/CentOS/glusterfs-epel.repo yum -y install parted lvm2 xfsprogs glusterfs glusterfs-fuse glusterfs-server grep ^exclude /etc/yum.conf [root@gfs01 sysconfig]# grep ^exclude /etc/yum.conf exclude=gluster* (in [main] section) parted -s -- /dev/xvdb mktable gpt parted -s -- /dev/xvdb mkpart primary 2048s 100% parted -s -- /dev/xvdb set 1 lvm on partx -a /dev/xvdb pvcreate /dev/xvdb1 vgcreate vggfs01 /dev/xvdb1 lvcreate -l 100%VG -n gbrick1 vggfs01 mkfs.xfs -i size=512 /dev/vggfs01/gbrick1 echo '/dev/vggfs01/gbrick1 /data/gluster/gvol0 xfs inode64,nobarrier 0 0' >> /etc/fstab mkdir -p /data/gluster/gvol0 mount /data/gluster/gvol0 mkdir -p /data/gluster/gvol0/brick1 /bin/systemctl start glusterd.service /bin/systemctl status glusterd.service systemctl enable glusterd.service >> On NODE2 gluster peer probe gfs01 gluster peer status gluster pool list >> On NODE1 gluster peer probe gfs02 gluster peer status gluster pool list gluster volume create gvol0 replica 2 transport tcp gfs01:/data/gluster/gvol0/brick1 gfs02:/data/gluster/gvol0/brick1 gluster volume start gvol0 gluster volume info gvol0 gluster volume set gvol0 performance.cache-refresh-timeout 30 gluster volume set gvol0 performance.io-thread-count 32 gluster volume set gvol0 performance.cache-size 1073741824 gluster volume info gvol0 ============================================================ TO MOUNT - Fuse (HA) => nodes need to be connected to the same Cloud Network Append to /etc/hosts # GlusterFS 192.168.3.5 gfs01 192.168.3.6 gfs02 yum -y install glusterfs glusterfs-fuse modprobe fuse echo 'gfs01:/gvol0 /mnt/gluster/gvol0 glusterfs defaults,backupvolfile-server=gfs02,_netdev 0 0' >> /etc/fstab mkdir -p /mnt/gluster/gvol0 mount /mnt/gluster/gvol0 ========================================================== It seems that Debian 7 cannot have GlusterFS 3.7 but only from Debian 8. http://download.gluster.org/pub/gluster/glusterfs/3.7/3.7.0/Debian/jessie/ ========================================================== Extra source: http://matty.digital/gluster Extra commands # gluster volume remove-brick gvol0 gfs02:/data/gluster/gvol0/brick1 force # gluster peer detach gfs02 # gluster peer detach gfs01 # gluster peer probe gfs01 |