GlusterFS : GlusterFS + NFS-Ganesha

	Install NFS-Ganesha and integrate with GlusterFS to mount Gluster Volume with NFS protocol. The supported NFS protocols by NFS-Ganesha are v3, v4.0, v4.1, pNFS. For example, Configure NFS Export setting to a Gluster Volume [vol_distributed] like an example of the link here.
[1]	If NFS server is running, stop and disable it.

root@node01:~#  systemctl disable --now nfs-server

[2]	Install and Configure NFS-Ganesha on a Node in GlusterFS Cluster.

root@node01:~#  apt -y install nfs-ganesha-gluster root@node01:~#  mv /etc/ganesha/ganesha.conf /etc/ganesha/ganesha.conf.org root@node01:~#  vi /etc/ganesha/ganesha.conf # create new NFS_CORE_PARAM { # possible to mount with NFSv3 to NFSv4 Pseudo path mount_path_pseudo = true; # NFS protocol Protocols = 3,4; } EXPORT_DEFAULTS { # default access mode Access_Type = RW; } EXPORT { # unique ID Export_Id = 101; # mount path of Gluster Volume Path = "/vol_distributed"; FSAL { # any name name = GLUSTER; # hostname or IP address of this Node hostname="10.0.0.51"; # Gluster volume name volume="vol_distributed"; } # config for root Squash Squash="No_root_squash"; # NFSv4 Pseudo path Pseudo="/vfs_distributed"; # allowed security options SecType = "sys"; } LOG { # default log level Default_Log_Level = WARN; } root@node01:~#  systemctl restart nfs-ganesha root@node01:~#  systemctl enable nfs-ganesha # show exports list root@node01:~#  showmount -e localhost Export list for localhost: /vfs_distributed (everyone)

[3]	Verify NFS mounting on a Client Host.

root@client:~#  apt -y install nfs-common # specify Pseudo path set on [Pseudo=***] in ganesha.conf root@client:~#  mount -t nfs4 node01.srv.world:/vfs_distributed /mnt root@client:~#  df -hT Filesystem Type Size Used Avail Use% Mounted on udev devtmpfs 1.9G 0 1.9G 0% /dev tmpfs tmpfs 392M 560K 392M 1% /run /dev/mapper/debian--vg-root ext4 27G 1.1G 25G 5% / tmpfs tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs tmpfs 1.0M 0 1.0M 0% /run/credentials/systemd-journald.service tmpfs tmpfs 2.0G 0 2.0G 0% /tmp /dev/vda1 ext4 943M 74M 804M 9% /boot tmpfs tmpfs 1.0M 0 1.0M 0% /run/credentials/serial-getty@ttyS0.service tmpfs tmpfs 1.0M 0 1.0M 0% /run/credentials/getty@tty1.service tmpfs tmpfs 392M 4.0K 392M 1% /run/user/0 node01.srv.world:/vfs_distributed nfs4 54G 2.8G 49G 6% /mnt